http://community.qnx.com/sf/discussion/do/listTopics/projects.qt/discussion.general Posts for Qt General http://community.qnx.com/sf/go/post122372 Hello Dennis, Could you share your "qmake_qnx.pdf"? The link does not work anymore. I am trying to migrate a Qt Creator Desktop project to QNX Momentics IDE. Best regards, MC Mustafa Calis 2023-09-11T16:53:40Z http://community.qnx.com/sf/go/post121953 We installed the QT through QNX Software Center (fig QT_QNX) We are using SDP 7.0 and QNX Momentics IDE (Version: 7.0.4.v201905030143) in our design. During compilation, we are getting error in qmake.(fig 1) We understand that it was because of some issue in setting the Environment variable of QT PATH (\qt\Qt5.6.2\win64\x86_64\target\x86\bin) in Momentics IDE. We are using a ‘.bat’ file to set the required PATH for the project. And from the .bat file, we open the Momentics IDE through the command “start %QNX_INSTALL%..\..\..\QNX\"QNX_Momentics_IDE"\qde.exe -data %XXX_ROOT%\.. -vmargs eclipse.p2.data.area=%QNX_INSTALL%..\..\..\QNX\"QNX_Momentics_IDE"\p2””. In the “Environment tab” under project settings, we found that the toolchain path is prepended before the path we created with .bat file. We manually modified the PATH variable in IDE, by declaring the of QT PATH (\qt\Qt5.6.2\win64\x86_64\target\x86\bin) before the toolchain path. And the compilation was successful. (fig 2) Could you please let us know, how we can solve the issue? Also, is there any method to prepend the QT path variable before toolchain PATH from the .bat file? Manoj Chandran R 2022-10-11T06:18:08Z http://community.qnx.com/sf/go/post121952 We installed the QT through QNX software center (Fig QT_QNX). We are using SDP 7.0 and QNX Momentics IDE (Version: 7.0.4.v201905030143) in our design. During compilation, we are getting error in qmake.(fig 1) We understand that it was because of some issue in setting the Environment variable of QT PATH (\qt\Qt5.6.2\win64\x86_64\target\x86\bin) in Momentics IDE. We are using a ‘.bat’ file to set the required PATH for the project. And from the .bat file, we open the Momentics IDE through the command “start %QNX_INSTALL%..\..\..\QNX\"QNX_Momentics_IDE"\qde.exe -data %XXX_ROOT%\.. -vmargs eclipse.p2.data.area=%QNX_INSTALL%..\..\..\QNX\"QNX_Momentics_IDE"\p2””. In the “Environment tab” under project settings, we found that the toolchain path is prepended before the path we created with .bat file. We manually modified the PATH variable in IDE, by declaring the of QT PATH (\qt\Qt5.6.2\win64\x86_64\target\x86\bin) before the toolchain path. And the compilation was successful. (fig 2) Could you please let us know, how we can solve the issue? Also, is there any method to prepend the QT path variable before toolchain path from the .bat file? Regards, Manoj Manoj Chandran R 2022-10-11T06:14:02Z http://community.qnx.com/sf/go/post121812 when I try to run the Qt app with following command export LD_LIBRARY_PATH=/qt/lib export QT_PLUGIN_PATH=/qt/plugins export QML2_IMPORT_PATH=/qt/qml export QT_QPA_FONTDIR=/qt/lib/fonts export QT_DEBUG_PLUGINS=1 export QQNX_PHYSISCREEN_SIZE=150,100 export LD_DEBUG=1 random -p waitfor /dev/random waitfor /dev/slog2e echo "starting the app" /home/app/test echo "the app started" I got following errors debug: Looking up symbol eglCreateSync debug: Symbol eglCreateSync could not be resolved in this scope NULL debug: Looking up symbol eglDestroySync debug: Symbol eglDestroySync could not be resolved in this scope NULL debug: Looking up symbol eglClientWaitSync debug: Symbol eglClientWaitSync could not be resolved in this scope NULL debug: Looking up symbol eglGetSyncAttrib debug: Symbol eglGetSyncAttrib could not be resolved in this scope NULL debug: Looking up symbol eglCreateImage debug: Symbol eglCreateImage could not be resolved in this scope NULL debug: Looking up symbol eglDestroyImage debug: Symbol eglDestroyImage could not be resolved in this scope NULL debug: Looking up symbol eglGetPlatformDisplay debug: Symbol eglGetPlatformDisplay could not be resolved in this scope NULL debug: Looking up symbol eglCreatePlatformWindowSurface debug: Symbol eglCreatePlatformWindowSurface could not be resolved in this scope NULL debug: Looking up symbol eglCreatePlatformPixmapSurface debug: Symbol eglCreatePlatformPixmapSurface could not be resolved in this scope NULL debug: Looking up symbol eglWaitSync debug: Symbol eglWaitSync could not be resolved in this scope NULL Process 1450012 (test) terminated SIGSEGV code=1 fltno=11 ip=00000001000788c0(/usr/lib/ldqnx-64.so.2@strlen+0x0000000000000000) mapaddr=00000000000788c0. ref=0000000000000000 Memory fault (core dumped) julien zhong 2022-06-03T06:02:52Z http://community.qnx.com/sf/go/post121480 Hi Daniel, Did you make it? cheng changnan(deleted) 2021-07-02T03:15:28Z http://community.qnx.com/sf/go/post121020 I've been attempting to build Qt 5.15.1 for QNX 7.1, and I'm running into an issue that I don't know how to get around. Preconditions: The Qt 5.15 source code is downloaded into a source directory, and I've created separated build and install directories for Qt Python 3.8 and ActivePerl have been installed as prerequisites for building Qt, and their paths have been added to the PATH variable I'm using MinGW as the compiler I've executed qnxsdp-env.bat Procedure: 1) Execute configure.bat from the build directory "C:\Qt\qt-build-5.15.1-qnx-armle-v7-qcc>..\qt-everywhere-src-5.15.1\configure.bat -prefix ..\qt-install-5.15.1-qnx-armle-v7-qcc -platform win32-g++ -xplatform qnx-armle-v7-qcc -confirm-license -opensource" 2) After configure returns successfully, execute mingw32-make from the build directory "C:\Qt\qt-build-5.15.1-qnx-armle-v7-qcc>mingw32-make" I've attached a build log, and the error output from the last command is shown below: c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: .obj/YarrInterpreter.obj: in function `JSC::Yarr::byteCompile(JSC::Yarr::YarrPattern&, WTF::BumpPointerAllocator*, JSC::NoLock*)': YarrInterpreter.cpp:(.text+0x34a): undefined reference to `JSC::Yarr::wordUnicodeIgnoreCaseCharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrInterpreter.cpp:(.text+0x3a0): undefined reference to `JSC::Yarr::newlineCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrInterpreter.cpp:(.text+0x3f8): undefined reference to `JSC::Yarr::wordcharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: .obj/YarrJIT.obj: in function `JSC::Yarr::YarrPattern::newlineCharacterClass()': YarrJIT.cpp:(.text._ZN3JSC4Yarr11YarrPattern21newlineCharacterClassEv[_ZN3JSC4Yarr11YarrPattern21newlineCharacterClassEv]+0x28): undefined reference to `JSC::Yarr::newlineCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: .obj/YarrJIT.obj: in function `JSC::Yarr::YarrPattern::wordUnicodeIgnoreCaseCharCharacterClass()': YarrJIT.cpp:(.text._ZN3JSC4Yarr11YarrPattern39wordUnicodeIgnoreCaseCharCharacterClassEv[_ZN3JSC4Yarr11YarrPattern39wordUnicodeIgnoreCaseCharCharacterClassEv]+0x28): undefined reference to `JSC::Yarr::wordUnicodeIgnoreCaseCharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: .obj/YarrJIT.obj: in function `JSC::Yarr::YarrPattern::wordcharCharacterClass()': YarrJIT.cpp:(.text._ZN3JSC4Yarr11YarrPattern22wordcharCharacterClassEv[_ZN3JSC4Yarr11YarrPattern22wordcharCharacterClassEv]+0x28): undefined reference to `JSC::Yarr::wordcharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: .obj/YarrPattern.obj: in function `JSC::Yarr::dumpCharacterClass(WTF::PrintStream&, JSC::Yarr::YarrPattern*, JSC::Yarr::CharacterClass*)': YarrPattern.cpp:(.text+0x472): undefined reference to `JSC::Yarr::newlineCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text+0x4e0): undefined reference to `JSC::Yarr::digitsCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text+0x540): undefined reference to `JSC::Yarr::spacesCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text+0x5b8): undefined reference to `JSC::Yarr::wordcharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text+0x632): undefined reference to `JSC::Yarr::nonwordcharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text+0x6ac): undefined reference to `JSC::Yarr::wordUnicodeIgnoreCaseCharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text+0x726): undefined reference to `JSC::Yarr::nondigitsCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text+0x76e): undefined reference to `JSC::Yarr::nonspacesCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text+0x9f4): undefined reference to `JSC::Yarr::nonwordUnicodeIgnoreCaseCharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: .obj/YarrPattern.obj: in function `JSC::Yarr::YarrPattern::compile(WTF::String const&, void*)': YarrPattern.cpp:(.text+0x17d8): undefined reference to `JSC::Yarr::newlineCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: .obj/YarrPattern.obj: in function `JSC::Yarr::YarrPatternConstructor::atomCharacterClassBuiltIn(JSC::Yarr::BuiltInCharacterClassID, bool)': YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb]+0xf6): undefined reference to `JSC::Yarr::nondigitsCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb]+0x158): undefined reference to `JSC::Yarr::nonspacesCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb]+0x1e6): undefined reference to `JSC::Yarr::spacesCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb]+0x244): undefined reference to `JSC::Yarr::digitsCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb]+0x2b0): undefined reference to `JSC::Yarr::nonwordUnicodeIgnoreCaseCharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb]+0x432): undefined reference to `JSC::Yarr::wordcharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb]+0x4a0): undefined reference to `JSC::Yarr::wordUnicodeIgnoreCaseCharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomCharacterClassBuiltInENS0_23BuiltInCharacterClassIDEb]+0x52e): undefined reference to `JSC::Yarr::nonwordcharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: .obj/YarrPattern.obj: in function `JSC::Yarr::YarrPatternConstructor::atomBuiltInCharacterClass(JSC::Yarr::BuiltInCharacterClassID, bool)': YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb]+0xee): undefined reference to `JSC::Yarr::spacesCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb]+0x150): undefined reference to `JSC::Yarr::digitsCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb]+0x1ea): undefined reference to `JSC::Yarr::wordUnicodeIgnoreCaseCharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb]+0x242): undefined reference to `JSC::Yarr::wordcharCreate()' c:\Users\danhin\qnx710\\host\win64\x86_64\usr\bin\arm-unknown-nto-qnx7.1.0eabi-ld: YarrPattern.cpp:(.text._ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb[_ZN3JSC4Yarr22YarrPatternConstructor25atomBuiltInCharacterClassENS0_23BuiltInCharacterClassIDEb]+0x29a): undefined reference to `JSC::Yarr::newlineCreate()' cc: c:/Users/danhin/qnx710//host/win64/x86_64/usr/bin/arm-unknown-nto-qnx7.1.0eabi-ld caught signal 1 mingw32-make[3]: *** [Makefile:1059: ../../lib/libQt5Qml.so.5.15.1] Error 1 mingw32-make[2]: *** [Makefile:102: sub-qml-make_first-ordered] Error 2 mingw32-make[1]: *** [Makefile:50: sub-src-make_first] Error 2 mingw32-make: *** [Makefile:340: module-qtdeclarative-make_first] Error 2 Any ideas as to what is going on? Thanks Daniel Hines(deleted) 2020-10-06T18:18:26Z http://community.qnx.com/sf/go/post120937 Hi Daniel, You'll need to re-build the Qt libraries with QNX 7.1. The ones in the Qt5 evaluation package will be built for QNX 7.0. James James McDonnell 2020-09-11T21:21:28Z http://community.qnx.com/sf/go/post120936 Greetings QNX Developer Community: Before getting to the meat of this post, I would like to clarify that I am a beginner with both Qt and QNX. I downloaded the evaluation of QNX 7.1, as well as an evaluation of Qt 5. Qt's official documentation for Qt for QNX says that it is supported for QNX 7.0. Is it possible to build/run Qt 5 on QNX 7.1? I haven't found any documentation/tutorials specifically for this. Just as a test, I attempted to build a simple HelloWorld Qt project against my QNX 7.1 install, and there were a bunch of errors on missing libraries. Upon further inspection, I found that the libraries were there, but they were different versions (i.e. libc.so.5 instead of libc.so.4, for example). At this point in time, I don't have any target hardware, as I was tasked with evaluating QNX and Qt for use in future projects. Thanks, Daniel Daniel Hines(deleted) 2020-09-11T20:33:52Z http://community.qnx.com/sf/go/post119700 Hello, we compiled Qt5.12.x and here the embedded vnc server works. Another option is to use something like libvncserver and build up your own vnc server, which we are investigating at the moment. It works pretty well and there is also a webbrowser client, so any device can connect to a session. Regards, Sebastian > Hi, We have a requirement to remote the display ... Target is QNX7, imx6 CPU. > > Using QNX6.6, we have found a small utility, rfbserv , on a demo to do the > works.... > But now this utility is no more available on QNX7.0 > > We have try to use the VNC embedded in qt, both compiling the 5.8 and 5.9 > with no results (see errors) > Question is: is it possible to remote, in any way, the display using screen? > > Please help, thanks in advance > Mario > Sebastian Kranz 2019-05-08T05:36:00Z http://community.qnx.com/sf/go/post119597 > You can run "ls" and so on - can you run "ksh"? Hi Malte Mundt, As suggested, I tried "ksh", then no commands can be executed ever since. i.e., "ls" or "pwd" will bring the content of the current directory; then input "ksh", no response as expected; after that, "ls" or "pwd" also stops working. I checked that the "ksh" is available @ # find -iname "ksh" ./proc/boot/ksh ./base/bin/ksh Please advise, thanks in advance Mike mike scott(deleted) 2019-03-21T06:27:56Z http://community.qnx.com/sf/go/post119580 You can run "ls" and so on - can you run "ksh"? Malte Mundt 2019-03-14T11:04:45Z http://community.qnx.com/sf/go/post119571 Hi QNX, qnx sdp 6.6, BSP_ti-am335x-beaglebone_br-660_be-660_SVN797070_JBN574.zip beaglebone black Rev. C QT 5.3.1 I implemented a QT program similar to https://evileg.com/en/post/261/ input filesystem command such as "ls", which will list the files under current directory. and "pwd" will show the current directory path. "ls" / "pwd" and lots of other commands are available @ /opt/qnx660/target/qnx6/armle-v7/bin, however there is no "cd" since 'cd' is a shell builtin. Please advise how I can bring the shell environment into this QT program, in which then I am able to use "cd" to change directories. Thanks in advance Mike mike scott(deleted) 2019-03-08T06:49:10Z http://community.qnx.com/sf/go/post119530 >>> open a support plan only for such utility can be a bit expensive Agreed... but easiest. >>> The other option should be a bit complicated to handle or maintain in the time. Also agreed - its more work. Depends on if "apps" are in the future of your product. If you go with the network data model, you have the option of using the QML as javascript on a webpage - or in a true mobile app. Dennis Kellly 2019-02-19T14:25:59Z http://community.qnx.com/sf/go/post119529 Thanks for the answer: open a support plan only for such utility can be a bit expensive , The other option should be a bit complicated to handle or mantains in the time. mario mario sangalli 2019-02-19T14:14:10Z http://community.qnx.com/sf/go/post119528 A new, optimized VNC server for screen (not Qt-based) is available via a QNX "custom support plan". As an alternative you could consider driving your local UI via network 'localhost' - then build the same Qt app for Windows using a remote network connection. The two UI's would both be able to control the embedded system and stay "in sync". Dennis Kellly 2019-02-19T13:42:34Z http://community.qnx.com/sf/go/post119527 Hi, We have a requirement to remote the display ... Target is QNX7, imx6 CPU. Using QNX6.6, we have found a small utility, rfbserv , on a demo to do the works.... But now this utility is no more available on QNX7.0 We have try to use the VNC embedded in qt, both compiling the 5.8 and 5.9 with no results (see errors) Question is: is it possible to remote, in any way, the display using screen? Please help, thanks in advance Mario Running a QT 5.8.1: --------------------------------- Failed to create OpenGL context for format QSurfaceFormat(version 2.0, options QFlags<QSurfaceFormat::FormatOption>(), depthBufferSize 24, redBufferSize -1, greenBufferSize -1, blueBufferSize -1, alphaBufferSize -1, stencilBufferSize 8, samples -1, swapBehavior QSurfaceFormat::SwapBehavior(DoubleBuffer), swapInterval 1, profile QSurfaceFormat::OpenGLContextProfile(NoProfile)) Abort (core dumped) Running QT 5.9.8: --------------------------------- [12]/usr/local/Qt-5.9.8/examples/datavisualization/customproxy> ./customproxy -platform vnc This plugin does not support createPlatformOpenGLContext! This plugin does not support createPlatformOpenGLContext! "Couldn't initialize the OpenGL context." mario sangalli 2019-02-19T09:23:24Z http://community.qnx.com/sf/go/post119459 never mind, after reboot the device, everything is working fine now. Mike mike scott(deleted) 2019-01-30T04:28:54Z http://community.qnx.com/sf/go/post119453 Hi QNX, qnx sdp 6.6, qnx sdk for apps and media 1.1, BSP_ti-am335x-beaglebone_br-660_be-660_SVN797070_JBN574.zip touchscreen 800x480 Following 《QNX SDK for Apps and Media 1.1 Getting Started》pp.39~40, I have built a target image for beaglebone black, which boot-up the device and started the QT gui program named Homescreen, as shown by the 1st attached image file "hmi.png". However, the individual apps are not functioning right. For example, the helloworld app should looks like as 2nd attached image file "helloworld.png". On my screen, the blue squared parts are all missing, i.e., loss of "close application", "volume control" and qnx title. Building process has been recorded in attached text file. Please advise, thanks in advance Mike mike scott(deleted) 2019-01-29T09:25:02Z http://community.qnx.com/sf/go/post118907 I tried, but an error occurred. # valgrind ./pcsi ==23269537== Memcheck, a memory error detector ==23269537== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al. ==23269537== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info ==23269537== Command: ./pcsi ==23269537== QML debugging is enabled. Only use this in a safe environment. ==23269537== Invalid read of size 8 ==23269537== at 0x3932C: ??? (in /lib64/libc.so.4) ==23269537== Address 0x1965cd0 is 16 bytes before a block of size 40 alloc'd ==23269537== at 0xC478C: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-arm64-nto.so) ==23269537== ==23269537== Invalid read of size 8 ==23269537== at 0x36A60: ??? (in /lib64/libc.so.4) ==23269537== Address 0x1965cd0 is 16 bytes before a block of size 40 alloc'd ==23269537== at 0xC478C: malloc (in /usr/lib64/valgrind/vgpreload_memcheck-arm64-nto.so) ==23269537== free malloc object that is not allocated:/builds/workspace/sdp700/build_aarch64/lib/c/alloc/dlist.c:1129 Killed Sangyool Lee(deleted) 2018-06-28T08:32:59Z http://community.qnx.com/sf/go/post118789 Dear All, I am new to QNX QT interaction, I want to create a QNX6.6 OS image with QT environment which runs on x86 CPU, If anyone can share it, please do the same. It would be very helpful to me... Thanks in advanced... Asheesh Jain 2018-04-25T12:10:19Z http://community.qnx.com/sf/go/post118747 >>>3. I think the examples referred to in the guide are from Apps and Media 1.1. Yes, If you install "apps and media 1.1", you will get a "qnx660\source" directory containing "appsmedia_qt_source_v1_1.zip". These are the source examples for AnM (not for CAR). There is some additional info about using Qt Creator for QNX in this pdf - however Qt Creator keeps evolving - the doc has not :) https://blackberry.watchdox.com/ngdox/viewer/b0b77c0e-f198-44a2-8248-39ae32e11a3a . Dennis Kellly 2018-04-05T17:02:29Z http://community.qnx.com/sf/go/post118746 Qt Creator 3.2.1 matches QNX Qt 5.3.1. 1. Creator should be fine once you've set it up with QNX Qt 5.3.1. 2. No, the guide hasn't been updated for later versions of Qt Creator. :-( 3. I think the examples referred to in the guide are from Apps and Media 1.1. The guide is actually geared more toward this product. If you're using vanilla QNX 6.6.0, you can get generic Qt examples by installing the open source Qt 5.3.1 for Windows. James McDonnell 2018-04-05T16:48:48Z http://community.qnx.com/sf/go/post118738 Hi All, I planned to create a Qt demo app for QNX Car 2 platform(J6 based, QNX 6.6.0), so recently start working on Qt development. I've downloaded and installed QNX Qt 5.3.1 development framework(from http://www.qnx.com/download/feature.html?programid=26835, assumed this is the most recent version for our QNX Qt development), and installed the opensource version Qt Creator(4.6.0, Based on Qt 5.10.1, was downloaded from https://www.qt.io/download#section-2) So far there some questions: 1. While configuring the toolchain in Qt Creator for qmake, there was a error - "Invalid Qt Version". The error disappeared after I picked SDP folder "c:\QNX660" Wonder if the mismatch will affect Qt development following. Should I pick the appropriate Qt version while installing Qt Creator to override the Qt 5.3.1(which was from QNX)? 2. The Qt Developer's Guide(http://pegasus.ott.qnx.com/download/download/26837/Qt_Developers_Guide.pdf) is old, could match the Qt 5.3.1 development framework, but not Qt Creator . Is there an new version guide available? 3. The Qt 5.3.1(which was from QNX) doesn't come with the examples, which are referenced in the Qt Developer's Guide. Anywhere to find the Qt examples for QNX target? Thank you for your time for these newbie's questions. Mike Mike Yue 2018-04-05T00:24:44Z http://community.qnx.com/sf/go/post118672 >>>Warning: "slog2info" is not found on the device Just because slogger2 is running does not mean that slog2info is present.. Put it in /bin just to be sure. Dennis Dennis Kellly 2018-03-14T16:26:23Z http://community.qnx.com/sf/go/post118671 I made /var/run as a writable regualr dir but with luck: drwxrwxrwx 2 root root 4096 Dec 31 19:05 run the same error occurs... mario sangalli 2018-03-14T14:58:09Z http://community.qnx.com/sf/go/post118670 AFAIR, when /tmp was pointing to /dev/shmem, it's not good for Qt. In /dev/shmem, it's not possible to create subdirectories, and that can be a problem for Qt. Make /tmp a writeable /tmp folder on a block device or devb ram disk at least. > -----Original Message----- > From: mario sangalli [mailto:community-noreply@qnx.com] > Sent: Wednesday, March 14, 2018 3:14 PM > To: general-qt <general-qt@community.qnx.com> > Subject: Re: QT on IM.X6q with SDP 6.6 > > Hi James, > > the /var/run is writeable: > > lrwxrwxrwx 1 root root 4 Mar 13 2018 run -> /tmp > > and also /tmp is writable: > > lrwxrwxrwx 1 root root 10 Mar 13 2018 /tmp -> /dev/shmem > > > > _______________________________________________ > > Qt General > http://community.qnx.com/sf/go/post118669 > To cancel your subscription to this discussion, please e-mail general-qt- > unsubscribe@community.qnx.com Malte Mundt 2018-03-14T14:17:22Z http://community.qnx.com/sf/go/post118669 Hi James, the /var/run is writeable: lrwxrwxrwx 1 root root 4 Mar 13 2018 run -> /tmp and also /tmp is writable: lrwxrwxrwx 1 root root 10 Mar 13 2018 /tmp -> /dev/shmem mario sangalli 2018-03-14T14:13:51Z http://community.qnx.com/sf/go/post118668 The slog2info message is probably not important. Unfortunately, the Qt Creator QNX tests aren't complete. They don't verify that /var/run is writeable. Offhand, I don't recall if anything else is required. Try this first. James McDonnell 2018-03-14T14:00:49Z http://community.qnx.com/sf/go/post118667 We'are porting a QT application on our custom board based on IM..X 6q processor and QNX SDP6.6, following this guide: http://doc.qt.io/qt-5/platform-notes-qnx.html From QT Creator's Device test the target seem configured in the right way: Connecting to host... Checking kernel version... QNX 6.6.0 i.MX6Q_Cpu_Coms Checking if specified ports are available... All specified ports are available. Checking for awk... awk found. Checking for grep... grep found. Checking for kill... kill found. Checking for netstat... netstat found. Checking for print... print found. Checking for printf... printf found. Checking for ps... ps found. Checking for read... read found. Checking for sed... sed found. Checking for sleep... sleep found. Checking for uname... uname found. Checking for slog2info... slog2info found. Device test finished successfully. But when I start debugging the QT application I get the following error showing in ApplicationOutput window: Debugging starts Preparing remote side... Warning: "slog2info" is not found on the device, debug output not available!Debugging has finished and an error window popup saying: ' Cannot continue debugged process: the program is not being run.' The Slogger2 process and qconn are runnig on the target. Any suggestions to solve the issue? Regards. mario sangalli 2018-03-14T11:44:29Z http://community.qnx.com/sf/go/post118565 Thanks, I just created a post. Thanks again for your help! Benedikt Franz(deleted) 2018-02-13T08:19:26Z http://community.qnx.com/sf/go/post118561 If everything works (gles2gears, qt) then I suspect the messages are bogus - likely a bug perhaps already fixed. You might try posting to the discussion at http://community.qnx.com/sf/discussion/do/listTopics/projects.graphics/discussion.advanced_graphics... but not sure how well that discussion is monitored. If you post, stick to the simple case of the errors with gles2grears. Dennis Kellly 2018-02-12T12:16:19Z http://community.qnx.com/sf/go/post118559 Thanks for the pdf, I got the font system to work with Qt now. Thanks a lot!!! I still get that weird error about the glesv2-sc-dlls failing to load... The gles2gears example runs fine, but it does give me the same error message. I got the Qt hellowindow example to run ok, too, but also with the same error. Benedikt Franz(deleted) 2018-02-12T09:43:35Z http://community.qnx.com/sf/go/post118534 It sounds like the error occurs when gles2 is requjired. Widget programs, like the clock only require gles1. QML programs require gles2. Try gles2-gears - it must work before you try QML programs!. It "sounds like" your screen driver contains "mixed" version components. D Dennis Kellly 2018-02-09T14:27:31Z http://community.qnx.com/sf/go/post118533 Thanks. I didn't get an email yet. Sorry, I didn't express myself very well. The error does occur for some programs, but not for others. It does always occur for the qt/examples/opengl/cube/cube binary. The analogclock binary never produces such an error. Benedikt Franz(deleted) 2018-02-09T14:21:17Z http://community.qnx.com/sf/go/post118532 I sent you a pdf vIa email containing more info about the QNX font system. Let me know if you don't get it. Regarding the screen dll errors, I haven't encountered that. Since it only happens "sometimes", it sounds like timing. Dennis Dennis Kellly 2018-02-09T14:12:29Z http://community.qnx.com/sf/go/post118531 Okay guys, thanks for your help so far. The problem was indeed that the /usr/lib/libfontconfig.so and .so.1 were missing. I added them to my build and now I Qt does start up and show something (though not always) - analogclock does show something (I'll attach a screenshot, I have a sneaky feeling it's missing some letters?) In general, fonts don't show. I noticed that the folder QT_QPA_FONTDIR=/home/qt5/lib/fonts doesn't exist. Did I miss something during my first build? I do have two files libfreetype.so and .so.1: # ls -la /usr/lib/libfreetype.so* -rwxr-xr-x 1 1002 1002 390379 Feb 23 2014 /usr/lib/libfreetype.so -rwxr-xr-x 1 1002 1002 390379 Feb 23 2014 /usr/lib/libfreetype.so.1 I also sometimes get error messages about a missing library glesv2-sc-dlls: libs: load_object: attempt load of /usr/lib/graphics/iMX6X/glesv2-sc-dlls libs: dlopen: Library cannot be found libs: dlopen("glesv2-sc-dlls",1536) Mode: LOCAL GROUP libs: load_object: attempt load of glesv2-sc-dlls libs: dlopen: Library cannot be found libs: dlopen("/usr/lib/graphics/iMX6X/glesv2-sc-dlls.so",1536) Mode: LOCAL GROUP libs: load_object: attempt load of /usr/lib/graphics/iMX6X/glesv2-sc-dlls.so libs: dlopen: Library cannot be found libs: dlopen("glesv2-sc-dlls.so",1536) Mode: LOCAL GROUP libs: load_object: attempt load of glesv2-sc-dlls.so libs: dlopen: Library cannot be found libs: dlopen("/usr/lib/graphics/iMX6X/libGLSLC.so",1536) Mode: LOCAL GROUP Thanks a lot! Benedikt Franz(deleted) 2018-02-09T13:40:15Z http://community.qnx.com/sf/go/post118530 You can get "could not find or load the Qt platform plugin "qnx"" if the freetype font system in non-functional. Dennis Kellly 2018-02-08T16:29:29Z http://community.qnx.com/sf/go/post118529 The target needs additional shared objects. Run the application with LD_DEBUG=libs (e.g., LD_DEBUG=libs analogClock). It'll tell you what's missing. James McDonnell 2018-02-08T16:22:47Z http://community.qnx.com/sf/go/post118528 I am trying to build Qt 5.7.1 for QNX 6.6.0 running atop an i.MX6q processor (armle-v7). Actually, the build itself succeeded, but Qt refuses to start up. Here's what I did: I essentially followed the instructions found here: http://wiki.qt.io/Building_Qt_for_QNX_Neutrino_OS and here: http://wiki.qt.io/QNX-App-development-and-deployment I used git to check out version 5.7.1 to my Debian host system and built Qt as per the instructions in the Qt Wiki. I then uploaded the Qt build (the folders bin, doc, examples, include, lib, mkspecs and plugins) to the target board to local eMMC storage (/home/qt5, although I have tried /opt/qt/ before with the same result). I set up the envvars needed for Qt as follows: export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/qt5/lib export QT_PLUGIN_PATH=/home/qt5/plugins export QML2_IMPORT_PATH=/home/qt5/qml export QML_IMPORT_PATH=/home/qt5/imports export QQNX_PHYSICAL_SCREEN_SIZE="217,136" export QT_DEBUG_PLUGINS=1 export QT_QPA_PLATFORM_PLUGIN_PATH=/home/qt5/plugins export QT_QPA_FONTDIR=/home/qt5/lib/fonts When I try to run a Qt binary, I get the following error (see attached file for full dump): Got keys from plugin meta data ("qnx") QFactoryLoader::QFactoryLoader() checking directory path "/home/qt5/examples/gui/analogclock/platforms" ... Cannot load library /home/qt5/plugins/platforms/libqqnx.so: (Library cannot be found) QLibraryPrivate::loadPlugin failed on "/home/qt5/plugins/platforms/libqqnx.so" : "Cannot load library /home/qt5/plugins/platforms/libqqnx.so: (Library cannot be found)" This application failed to start because it could not find or load the Qt platform plugin "qnx" in "/home/qt5/plugins". Those files are, however, exactly where they are supposed to be. Running ldd on the Qt binary didn't reveal any dead links, either. Screen does run and the gles-gears sample binaries work with no issues. Please help. I'm stuck and I don't know what to do. Thanks a lot! Benedikt Franz(deleted) 2018-02-08T16:17:31Z http://community.qnx.com/sf/go/post118354 Thank Malte Mundt. I wish the compiler of QNX7 can be upgraded to gcc 5.5 very soon. Vincent Hui(deleted) 2018-01-10T02:08:50Z http://community.qnx.com/sf/go/post118342 I wouldn't say it is not possible. QNX offers Custom Support Plan contracts to supply whatever their users need, if it's outside that standard product. I am aware of several cases where updated compiler versions were made available for 6.x customers under a CSP plan, and I'm sure it can be done for 7 aswell. It's a matter of time and budget. Cheers, - Malte From: James McDonnell [mailto:community-noreply@qnx.com] Sent: Thursday, January 4, 2018 2:29 AM To: general-qt <general-qt@community.qnx.com> Subject: Re: Is it possible to use newer compiler in QNX7 and Qt? Unfortunately, that's not possible. QNX only supports specific compiler versions. From: community-noreply@qnx.com<mailto:community-noreply@qnx.com> Sent: January 3, 2018 4:00 AM To: general-qt@community.qnx.com<mailto:general-qt@community.qnx.com> Reply-to: general-qt@community.qnx.com<mailto:general-qt@community.qnx.com> Subject: Is it possible to use newer compiler in QNX7 and Qt? I would like to use C++ 17 new features in QNX7 and Qt. Is it possible update gcc to 7.2 so that I use C++17 features? Thanks _______________________________________________ Qt General http://community.qnx.com/sf/go/post118307 To cancel your subscription to this discussion, please e-mail general-qt-unsubscribe@community.qnx.com<mailto:general-qt-unsubscribe@community.qnx.com> Malte Mundt 2018-01-08T08:16:43Z http://community.qnx.com/sf/go/post118330 I suspect that's a long way off :-(. From: community-noreply@qnx.com Sent: January 3, 2018 8:46 PM To: general-qt@community.qnx.com Reply-to: general-qt@community.qnx.com Subject: Re: Is it possible to use newer compiler in QNX7 and Qt? Thank James. Do you know when will compiler be changed to gcc 5.5 or higher version? https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=5.5 _______________________________________________ Qt General http://community.qnx.com/sf/go/post118329 To cancel your subscription to this discussion, please e-mail general-qt-unsubscribe@community.qnx.com James McDonnell 2018-01-04T02:48:01Z http://community.qnx.com/sf/go/post118329 Thank James. Do you know when will compiler be changed to gcc 5.5 or higher version? https://gcc.gnu.org/bugzilla/buglist.cgi?bug_status=RESOLVED&resolution=FIXED&target_milestone=5.5 Vincent Hui(deleted) 2018-01-04T02:08:02Z http://community.qnx.com/sf/go/post118328 Unfortunately, that's not possible. QNX only supports specific compiler versions. From: community-noreply@qnx.com Sent: January 3, 2018 4:00 AM To: general-qt@community.qnx.com Reply-to: general-qt@community.qnx.com Subject: Is it possible to use newer compiler in QNX7 and Qt? I would like to use C++ 17 new features in QNX7 and Qt. Is it possible update gcc to 7.2 so that I use C++17 features? Thanks _______________________________________________ Qt General http://community.qnx.com/sf/go/post118307 To cancel your subscription to this discussion, please e-mail general-qt-unsubscribe@community.qnx.com James McDonnell 2018-01-04T01:50:15Z http://community.qnx.com/sf/go/post118307 I would like to use C++ 17 new features in QNX7 and Qt. Is it possible update gcc to 7.2 so that I use C++17 features? Thanks Vincent Hui(deleted) 2018-01-03T09:21:44Z http://community.qnx.com/sf/go/post118277 Hi Dennis: I add QWS_MOUSE_PROTO="qnx:/dev/devi/touch0 qnx:/dev/devi/mouse0" in [virtual=armle-v7,raw] .bootstrap = { } or [+script] .script = {} ,then I build again the bsp,when the system restart , I run echo $QWS_MOUSE_PROTO ,it is empty. Why it can not export in the build file? So I using following command.The usb mouse work fine in the qt program /bin/sh -c "/home/go.sh" & # cat /home/go.sh export QWS_MOUSE_PROTO="qnx:/dev/devi/touch0 qnx:/dev/devi/mouse0" /home/test_program -qws & hu jiaqi 2017-12-15T06:01:34Z http://community.qnx.com/sf/go/post118275 First, you do not waitfor the device /dev/devi/mouse0 to appear. USB enumeration may take some time. Second, In the build file, it is ineffective to use "export" - you are not in a shell. Variables are set in the build fille environment without "export". For example, LD_LIBRARY_PATH=:/proc/boot:/lib:/usr/lib:/lib/dll:/lib/dll/pci I suggest you put your Qt app call into a shell script, say "/proc/boot/go.sh". Then you call it from the build file like /bin/sh -c "/proc/boot/go.sh" & You can use "sh" or "ksh" depending on your build. Dennis Kellly 2017-12-14T13:20:54Z http://community.qnx.com/sf/go/post118272 Hello: I am using qnx6.5 on am335x , I want to deploy qt program on it. If I use the following command on console then the qt program can run with usb mouse support,the mouse can move on the screen. devi-hid -Pr mouse kbd export QWS_MOUSE_PROTO="qnx:/dev/devi/touch0 qnx:/dev/devi/mouse0" /home/test_program -qws However, I want my qt program run after power up so I add the following line at the tail of my build file. the usb mouse can not use,usb mouse can not move. Can anyone tell me how to make the test_program run with usb mouse support after power up? devi-hid -Pr mouse kbd reopen /dev/ser1 [+session] sh & export QWS_MOUSE_PROTO="qnx:/dev/devi/touch0 qnx:/dev/devi/mouse0" /home/test_program -qws & hu jiaqi 2017-12-14T09:48:45Z http://community.qnx.com/sf/go/post117912 > I found in help how to make a screenshot of the display. > http://www.qnx.com/developers/docs/6.6.0.update/index.html#com.qnx.doc.screen/topic/manual/cscreen_screenshot_disp_sample.html Vova Beliy(deleted) 2017-07-26T05:37:51Z http://community.qnx.com/sf/go/post117906 >>>Building for 64-bit targets (aarch64le or x86_64) is a bit more difficult because the mkspecs are currently broken. According to https://bugreports.qt.io/browse/QTBUG-59644 64-bit compiles were fixed in Qt 5.9.1. I built Qt 5.9.2 for x86_64 and had no issues. Dennis Kellly 2017-07-25T00:35:13Z http://community.qnx.com/sf/go/post117788 I followed the steps from Nicolas Pinault 03/31/2017 6:07 AM and was able to build Qt 58 successfully on 6.6 using mingw32. Claudia Choi 2017-06-13T19:12:24Z http://community.qnx.com/sf/go/post117713 How much is The QT5.3 Business License? Li Chunmei(deleted) 2017-05-08T01:34:18Z http://community.qnx.com/sf/go/post117647 I test the most simple QML demo startup costs for more than 1s，I want to know how many times can save when using Qt Enterprise compile QML? In Analyze > QML Profiler: All Before Creating time can save? Li Chunmei(deleted) 2017-04-14T09:47:18Z http://community.qnx.com/sf/go/post117644 Guess it depends on what you are doing in the openGL window, but I assume it would be an independent thread controllable by the UI. Dennis Kellly 2017-04-13T11:43:58Z http://community.qnx.com/sf/go/post117643 Hi Dennis: First thank you for your reply, should I Create a thread of native opengl window alone? Or like a normal QT Class registered to the QML? Excuse me, what kind of way of thinking is correct? Thanks. Li Chunmei(deleted) 2017-04-13T01:25:35Z http://community.qnx.com/sf/go/post117642 Hi： You're right, so now I return to QT5.3, use native opengles2 development 3D, but I don't know how to combinate it and QML window together Li Chunmei(deleted) 2017-04-13T01:01:37Z http://community.qnx.com/sf/go/post117637 The Qt planets example works with Qt Enterprise 5.6.2 on an OMAP5 board (TI-5432) with the Apps and Media 1.1 image. Any other example that I try produces "QOpenGLShader::link: "Link Error: Vertex shader is missing.\nLink Error: Fragment shader is missing.\n"" I'm guessing Qt does something that the QNX OpenGL implementation doesn't like :-(. James McDonnell 2017-04-12T12:20:46Z http://community.qnx.com/sf/go/post117636 You can make opengl appear "on top" of qml by setting z-order. Numeric number for z-order must be higher than your qml window (which is normally a low integer). The following calls set size, position and z-order for your opengl window: int wf_pos[2] = { WF_UL_X, WF_UL_Y }; int wf_size[2] = { WF_WIDTH, WF_HEIGHT }; // fixed int zorder = 100; // some default ... if (wf_size[0] > 0 && wf_size[1] > 0) { rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_SIZE, wf_size); if (rc) { perror("screen_set_window_property_iv(SCREEN_PROPERTY_SIZE)"); goto fail5; } } else { rc = screen_get_window_property_iv(screen_win, SCREEN_PROPERTY_SIZE, wf_size); if (rc) { perror("screen_get_window_property_iv(SCREEN_PROPERTY_SIZE)"); goto fail5; } } if (wf_pos[0] != 0 || wf_pos[1] != 0) { rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_POSITION, wf_pos); if (rc) { perror("screen_set_window_property_iv(SCREEN_PROPERTY_POSITION)"); goto fail5; } } rc = screen_set_window_property_iv(screen_win, SCREEN_PROPERTY_ZORDER, &zorder); if (rc) { perror("screen_set_window_property_iv(SCREEN_PROPERTY_ZORDER)"); goto fail5; } Dennis Kellly 2017-04-12T11:05:45Z http://community.qnx.com/sf/go/post117635 I use native openGLes API draws a 3D animation, I want to know how to make it and QML window stack up. Thanks Li Chunmei(deleted) 2017-04-12T07:44:12Z http://community.qnx.com/sf/go/post117634 My QNX6.6 currently run in Win 7 VM, but this is for debugging, my real work device is embedded ARMV7, and run Qt3D failed, Maybe I should stick with QT5.3, but change the thinking development of 3D. I am trying to now, do you have any good Suggestions can give me Li Chunmei(deleted) 2017-04-12T07:30:36Z http://community.qnx.com/sf/go/post117632 I've run Qt3D applications (the planets example) on 6.6.0 but it's been a while since I did this. I've used Qt 5.6.2 on 6.6.0 but I haven't used Qt3D 5.6.2 on 6.6.0. Are you trying this in the virtual machine or an actual device? What kind of device? James McDonnell 2017-04-11T13:29:05Z http://community.qnx.com/sf/go/post117620 Hi： I am running a QML demo with Qt5.6.2, and have 3D.Core component in demo, I know the basic problem is that 3D run failed, but i do not know the reason. can i use QT5.6.2 under QNX6.6 correctly? if not, what are the limits(3D part is the key point)? Li Chunmei(deleted) 2017-04-08T15:24:08Z http://community.qnx.com/sf/go/post117615 The message isn't reporting a problem that would affect Qt3D functionality. What are you running this on? James McDonnell 2017-04-07T13:04:16Z http://community.qnx.com/sf/go/post117612 Hi, all: Due to the demand of the 3D,I compiling Qt5.6.2 under QNX6.6; when i use Qt3D.Core or Qt3D.Render, run application in VM return error log: QQnxScreen:failed to query screen mode. Using default value of 60Hz and SceneLoader Component used in my application Status=Error; What reason is this? QNX6.6 does not support Such as the Qt3D.Core module development? Who can give me some help. Thanks. Li Chunmei(deleted) 2017-04-07T03:19:08Z http://community.qnx.com/sf/go/post117609 Hello： I compiled Qt5.6.2 succeeded; and specifies -opengl es2; I think it is more convenient to use Qt5.6.2 development 3D, but failed, I'm in VM cannot be used SceneLoader components in QML; Does not support openGL es2.0 ? Li Chunmei(deleted) 2017-04-06T08:25:09Z http://community.qnx.com/sf/go/post117601 It should build with QNX 6.6. I'm not aware of any problems doing so but I haven't built the entirety of Qt 5.8 with 6.6 recently. James McDonnell 2017-04-05T11:43:05Z http://community.qnx.com/sf/go/post117600 hello: I want to know if I can be in compiling Qt5.8 under QNX6.6 ? If can't, what are the limits? Thanks. Li Chunmei(deleted) 2017-04-05T08:09:10Z http://community.qnx.com/sf/go/post117594 > The cmake toolchain at https://bugs.freedesktop.org/attachment.cgi?id=116103& > action=edit is enough to get cmake to do the right thing. > > cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=<qnx-toolchain-file-path> <assimp-src-path> > > But with 3.3.1 source the make chokes and dies when it gets to BaseImporter. > cpp. Code changes might be needed to get it to build for QNX 6.6.0 and you > have to do something about the Boost dependency. Hi: As you say，build 3.3.1 get error about BaseImporter.cpp,but I build 3.1.1 or 3.2 get error about ImporterRegistry.cpp, I think this is caused by the same reason, I am looking for a solution. Thanks Li Chunmei(deleted) 2017-04-01T08:57:52Z http://community.qnx.com/sf/go/post117592 > The cmake toolchain at https://bugs.freedesktop.org/attachment.cgi?id=116103& > action=edit is enough to get cmake to do the right thing. > > cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=<qnx-toolchain-file-path> <assimp-src-path> > > But with 3.3.1 source the make chokes and dies when it gets to BaseImporter. > cpp. Code changes might be needed to get it to build for QNX 6.6.0 and you > have to do something about the Boost dependency. I use cmake-gui Specify the toolchain-file, but get an error about "project files may be invalid",Similar to the attachment pictures Li Chunmei(deleted) 2017-04-01T03:56:33Z http://community.qnx.com/sf/go/post117591 > The cmake toolchain at https://bugs.freedesktop.org/attachment.cgi?id=116103& > action=edit is enough to get cmake to do the right thing. > > cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=<qnx-toolchain-file-path> <assimp-src-path> > > But with 3.3.1 source the make chokes and dies when it gets to BaseImporter. > cpp. Code changes might be needed to get it to build for QNX 6.6.0 and you > have to do something about the Boost dependency. Hi： sorry, i want to know how to use Toolchain_QNX_660.cmake file Involved in your link? thanks. Li Chunmei(deleted) 2017-04-01T03:07:45Z http://community.qnx.com/sf/go/post117590 > It might be easier to build Qt 5.6 yourself and utilize Qt 3D or Qt Quick 3D. Hi： are you compiling in QT5.6 under QNX6.6 platform successful? Li Chunmei(deleted) 2017-04-01T03:01:51Z http://community.qnx.com/sf/go/post117589 > It might be easier to build Qt 5.6 yourself and utilize Qt 3D or Qt Quick 3D. I know 3D in Qt5.5 version above development are very friendly, what do you mean I compile a Qt5.6 version under the environment of QNX6.6? I don't know this way is workable Li Chunmei(deleted) 2017-04-01T02:59:02Z http://community.qnx.com/sf/go/post117588 The cmake toolchain at https://bugs.freedesktop.org/attachment.cgi?id=116103&action=edit is enough to get cmake to do the right thing. cmake -G "Unix Makefiles" -DCMAKE_TOOLCHAIN_FILE=<qnx-toolchain-file-path> <assimp-src-path> But with 3.3.1 source the make chokes and dies when it gets to BaseImporter.cpp. Code changes might be needed to get it to build for QNX 6.6.0 and you have to do something about the Boost dependency. James McDonnell 2017-03-31T21:35:00Z http://community.qnx.com/sf/go/post117587 It might be easier to build Qt 5.6 yourself and utilize Qt 3D or Qt Quick 3D. James McDonnell 2017-03-31T20:11:04Z http://community.qnx.com/sf/go/post117581 Good news !!! Qt applications are working correctly on the target ! Here are the steps I used to compile QT5.8 : 1) Install MinGW-W64 : I use version 5.3.0 (Qt wiki says Qt5.8 needs 5.3.0). If the installer works, you are lucky, else download the archive from Sourceforge. Here is the url I used : https://netcologne.dl.sourceforge.net/project/mingw-w64/Toolchains%20targetting%20Win64/Personal%20Builds/mingw-builds/5.3.0/threads-win32/sjlj/x86_64-5.3.0-release-win32-sjlj-rt_v4-rev0.7z Extract the 7zip archive in c:\mingw-w64 (remove the first folder level of the archive when extracting). 2) Install Perl. Select latest ActivestatePerl (as stated somewhere in Qt wiki) 3) Open a DOS box (command prompt) 4) Create root directory z: mkdir QNX7 cd QNX7 5) Get Qt source code git clone git://code.qt.io/qt/qt5.git qt58 cd qt58 git checkout 5.8 perl init-repository --module-subset=default,-qtwebkit,-qtwebkit-examples,-qtwebengine,-qtwebchannel 6) Build Qt cd .. mkdir qt58-build cd qt58-build mkdir int result cd int set PATH=c:\mingw-w64\bin;%PATH% c:\qnx700\qnxsdp-env.bat ..\..\qt58\configure.bat -extprefix z:\QNX7\qt58-build\result -xplatform qnx-armle-v7-qcc -opensource -confirm-license -release -nomake examples -nomake tests -force-debug-info -separate-debug-info mingw32-make -j8 mingw32-make install 7) Configure momentics : Open the Preferences Dialog Box (Window/Preferences) Select Qt in the left list Remove the default entry Add a new entry : In location, select Bowse and go to Z:\QNX7\qt58-build\result\bin\qmake.exe You're done. Nicolas Pinault 2017-03-31T10:07:58Z http://community.qnx.com/sf/go/post117580 Dear all: I want to cross compile assimp library on Windows platforms by QT,and used to import 3D model; but Cmake failed,can you give me some help about cross-compilation library Thanks. Li Chunmei(deleted) 2017-03-31T05:51:43Z http://community.qnx.com/sf/go/post117579 I use the Qt version is 5.3.1 through the QML drawing interface,want to drawing 3D model in QML,should I call opengles2.0 native interface, or Qt interface? How can I draw 3D model in QML and displayed on the screen QNX system? Li Chunmei(deleted) 2017-03-31T05:11:28Z http://community.qnx.com/sf/go/post117576 I'm building on Windows10. Upgrading MinGW-W64 to 5.3.0 solved the problem. I've made some great progress. I believe I have a working flow now. I'll publish all the details when I have confirmed that the binaries are usable on the target.. Nicolas Pinault 2017-03-30T14:21:00Z http://community.qnx.com/sf/go/post117575 Uh, what version of Windows are you building on? That's a Windows function that needs at least Windows Vista (or Windows Server 2008). I suspect that Qt's minimum Windows version is Windows 7. James McDonnell 2017-03-30T14:15:13Z http://community.qnx.com/sf/go/post117574 Thanks James for these instructions. Worked perfectly on linux. Only change I made was to put the default prefix at my traditional location (-prefix /opt/qt5). Dennis Kellly 2017-03-30T10:46:03Z http://community.qnx.com/sf/go/post117573 I still get the same error when running configure.bat. After a while, I get : g++ -o "../bin/qmake.exe" project.o option.o property.o main.o ioutils.o proitems.o qmakevfs.o qmakeglobals.o qmakeparser.o qmakeevaluator.o qmakebuiltins.o makefile.o unixmake2.o unixmake.o mingw_make.o winmakefile.o projectgenerator.o meta.o makefiledeps.o metamakefile.o xmloutput.o pbuilder_pbx.o msvc_vcproj.o msvc_vcxproj.o msvc_nmake.o msvc_objectmodel.o msbuild_objectmodel.o qtextcodec.o qutfcodec.o qstring.o qstring_compat.o qstringbuilder.o qtextstream.o qiodevice.o qringbuffer.o qdebug.o qmalloc.o qglobal.o qarraydata.o qbytearray.o qbytearraymatcher.o qdatastream.o qbuffer.o qlist.o qfiledevice.o qfile.o qfilesystementry.o qfilesystemengine.o qfsfileengine.o qfsfileengine_iterator.o qregexp.o qvector.o qbitarray.o qdir.o qdiriterator.o quuid.o qhash.o qfileinfo.o qdatetime.o qstringlist.o qabstractfileengine.o qtemporaryfile.o qmap.o qmetatype.o qsettings.o qsystemerror.o qlibraryinfo.o qvariant.o qvsnprintf.o qlocale.o qlocale_tools.o qlinkedlist.o qnumeric.o qcryptographichash.o qxmlstream.o qxmlutils.o qlogging.o qjson.o qjsondocument.o qjsonparser.o qjsonarray.o qjsonobject.o qjsonvalue.o qfilesystemengine_win.o qfilesystemiterator_win.o qfsfileengine_win.o qlocale_win.o qsettings_win.o qsystemlibrary.o registry.o -static -s -lole32 -luuid -ladvapi32 -lkernel32 -Wl,--gc-sections qsettings.o: In function `windowsConfigPath': z:/QNX7/Qt/s/qtbase/src/corelib/io/qsettings.cpp:959: undefined reference to `SHGetKnownFolderPath' collect2.exe: error: ld returned 1 exit status Makefile:175: recipe for target '../bin/qmake.exe' failed mingw32-make: *** [../bin/qmake.exe] Error 1 Building qmake failed, return code 2 Obviously, the problem appears at the link phase. Does the MinGW-W64 version is of importance ? Nicolas Pinault 2017-03-30T08:24:16Z http://community.qnx.com/sf/go/post117571 I use MinGW-W64 (4.9.2) to build on Windows. On Windows, you have to use short paths or the Qt source paths get truncated because they're too deep. I tried the following just now (assumes 5.8 Qt source is in \QtD\58\s): Open a MinGW-W64 terminal %HOMEPATH%/qnx700/qnxsdp-env.bat mkdir \QtD\58\qrai \QtD\58\qrar cd \QtD\58\qrai C:\QtD\58\s\configure.bat -prefix /usr/qt5 -extprefix C:\QtD\58\qrar -xplatform qnx-armle-v7-qcc -opensource -confirm-license -release -nomake examples -nomake tests -force-debug-info -separate-debug-info make -j4 module-qtbase make module-qtbase-install_subtargets James McDonnell 2017-03-29T16:24:26Z http://community.qnx.com/sf/go/post117570 I tried VS2015 but as expected, it does not work. MAKEFLAGS set in qnxsdp-env.bat is problematic. I also tried with MinGW64 (modern MinGW) but got an error after a while. Maybe I have to try with MinGW... Nicolas Pinault 2017-03-29T15:05:55Z http://community.qnx.com/sf/go/post117569 What's your host compiler? As far as I know, the only one that will work is MinGW. James McDonnell 2017-03-29T13:38:12Z http://community.qnx.com/sf/go/post117567 Hi James, Thanks for your answer. I'm currently using 32 bit arm target. So, I'm not concerned about 64 bit broken files. However, I'm currently using Windows for dev. I am not successful cross compiling with Windows. The commands you use are similar to the ones I use. I always end with an error somewhere. Maybe I have to setup up a Linux box or VM. Keep trying... Nicolas Nicolas Pinault 2017-03-29T07:12:34Z http://community.qnx.com/sf/go/post117565 From git on...Linux? source ~/qnx700/qnxsdp-env.sh git clone git://code.qt.io/qt/qt5.git qt58 cd qt58 git checkout 5.8 ./init-repository --module-subset=default,-qtwebkit,-qtwebkit-examples,-qtwebengine,-qtwebchannel cd .. mkdir qt58-build cd qt58-build mkdir int result cd int ../../qt58/configure -prefix /usr/qt5 -extprefix $HOME/qt58-build/result -xplatform qnx-armle-v7-qcc -opensource -confirm-license -release -nomake examples -nomake tests -force-debug-info -separate-debug-info make -j4 make install Building for 64-bit targets (aarch64le or x86_64) is a bit more difficult because the mkspecs are currently broken. Windows should be similar. QtMultimedia won't work because the QNX Multimedia component hasn't been released yet. It'll build; it just won't be of any use. You might have to drop other repositories if they won't build for QNX. James McDonnell 2017-03-28T14:22:14Z http://community.qnx.com/sf/go/post117564 Anyone has a detailed procedure to compile Qt5.8 for QNX7 (armv7le) ? Nicolas Nicolas Pinault 2017-03-28T10:07:29Z http://community.qnx.com/sf/go/post117545 Hi Adam, Try "mount -uw /base". James James McDonnell 2017-03-16T14:44:19Z http://community.qnx.com/sf/go/post117523 The latest reference image for QNX 6.6 vmware <http://www.qnx.com/download/feature.html?programid=26854> can not be patched according to instructions for patch 3875 <http://www.qnx.com/developers/articles/rel_5948_26.html#VMWARE> because the root filesystem is read-only. How do I copy the files from the patch over to the vmware target on a read only filesystem? Adam Treat 2017-03-11T00:17:08Z http://community.qnx.com/sf/go/post117086 I found in help how to make a screenshot of the display. http://www.qnx.com/developers/docs/660/index.jsp?topic=%2Fcom.qnx.doc.screen%2Ftopic%2Fmanual%2Fcscreen_screenshot_disp_sample.html Vova Beliy(deleted) 2016-11-04T14:32:41Z http://community.qnx.com/sf/go/post117084 Good day. I am writing an app under QNX6.6 - screenhot of the window, on which have is widget QGLWidget. I can not make a screenshot of the window with area of OpenGL. Here is the code in Qt: ----------------------------------------------------- QPixmap pixmap; QString file_image; pixmap = QPixmap::grabWidget(QApplication::activeWindow(), this->pos().x(), this->pos().y(), this->width(), this->height()); file_image = QApplication::applicationDirPath() + "/screen_img.png"); pixmap.save(file_image, "PNG"); ----------------------------------------------------- The image is created, but instead of OpenGL - black area. How in QNX6.6 get a screenshot of a window or of the entire display with area of OpenGL? Vova Beliy(deleted) 2016-11-04T07:35:06Z http://community.qnx.com/sf/go/post114561 Setup: NFS share resides on Windows Server 2012 Target is QNX 6.5 Mount options used: fs-nfs3 mynas:/myshare /mnt/mynas Problem: I am unable to execute a .out residing on the server. I can read/write to the NFS just fine. I can copy the binary down to the client and execute just fine. But when I try to execute the binary I get the following error: sh: mybinary.out: value too large to be stored in datatype Things I've tried: - Explicitly setting the "exec" option in a mount command. I was sure this was the culprit, but no. - Playing with every NFS setting there is. I have the "Allow unmapped user Unix access" option checked. - confirmed I have no ulimits set Tom Long(deleted) 2015-10-01T16:00:34Z http://community.qnx.com/sf/go/post114389 "OpenGL Window Example" is a Qt example that comes with Qt Creator. It uses direct GL calls to display a spinning triangle with a gradient fill. To setup Qt in the running VM, I usually use an NFS share that maps the Qt base directory from my host to /Qt5 in the VM and then do the following exports: export QML_IMPORT_PATH=/Qt5/qml export QML2_IMPORT_PATH=/Qt5/qml export QT_LIB_PATH=/Qt5/lib export QT_LIBRARY_PATH=/Qt5/lib export QT_PLUGIN_PATH=/Qt5/plugins export QT_QPA_FONTDIR=/Qt5/lib/fonts export QT_QPA_PLATFORM=qnx:nofullscreen export QQNX_PHYSICAL_SCREEN_SIZE=277,159 This makes all of Qt available. You could also copy Qt to the VM. James McDonnell 2015-08-31T16:46:21Z http://community.qnx.com/sf/go/post114388 Oh ! Thanks James for your information.I found the libQt5OpenGL in directory : C:\QNX-qt\Qt-5.3.1-x86\lib.How to use Qt OpenGL on QNX ? Do QNX support Qt OpenGL on QtQuick ? How to use openglwindow on Qt ? What's include header files? 2015-08-31 22:46 GMT+07:00 James McDonnell <community-noreply@qnx.com>: > Derived from QOpenGLWidiget? QNX doesn't support QOpenGLWidget :-(. > > Take a look at the slog2 output from the Qt application (slog2info) to see > whether this is the case. > > Try the openglwindow example instead to see whether OpenGL is working. Or > run the gles2-gears example (not a Qt application). > > > > _______________________________________________ > > Qt General > http://community.qnx.com/sf/go/post114387 > To cancel your subscription to this discussion, please e-mail > general-qt-unsubscribe@community.qnx.com > Tran Hung(deleted) 2015-08-31T16:25:23Z http://community.qnx.com/sf/go/post114387 Derived from QOpenGLWidiget? QNX doesn't support QOpenGLWidget :-(. Take a look at the slog2 output from the Qt application (slog2info) to see whether this is the case. Try the openglwindow example instead to see whether OpenGL is working. Or run the gles2-gears example (not a Qt application). James McDonnell 2015-08-31T15:46:22Z http://community.qnx.com/sf/go/post114386 Hi James ! Thanks for helping me.Today, i have fixed this problem.It seems like i install patch graphics error.I'm trying to uninstall this patch and reinstall it.I try again and succeed. But i have a problem with deploy Qt Applications to QNX VMWare.I'm trying to run Qt widget application with no add OpenGL module on QNX 6.6 VMWare target.It run successfully.Then i'm trying to run Qt widget application with add OpenGL module and format code is OpenGL ES.I'm run it on QNX 6.6 VMWare with commands : - run gpu_drv - run screen (QNX 6.6 VMWare Screen is black). - run program ./sample_glwidget but nothing happened. Can you guide me how to deploy Qt Application with OpenGL ES to QNX VMWare ? 2015-08-31 21:26 GMT+07:00 James McDonnell <community-noreply@qnx.com>: > Hi Tran, > > I get the error you're seeing when I don't enable 3D graphics. Does VMWare > Workstation allow you to check the box despite the "3D accelerations is not > supported in this guest operating system" message? In VMWare Fusion, I'm > able to do this and then screen is able to start. What's your host OS? > > I don't have TeamViewer. > > James > > > > _______________________________________________ > > Qt General > http://community.qnx.com/sf/go/post114385 > To cancel your subscription to this discussion, please e-mail > general-qt-unsubscribe@community.qnx.com > Tran Hung(deleted) 2015-08-31T15:03:00Z http://community.qnx.com/sf/go/post114385 Hi Tran, I get the error you're seeing when I don't enable 3D graphics. Does VMWare Workstation allow you to check the box despite the "3D accelerations is not supported in this guest operating system" message? In VMWare Fusion, I'm able to do this and then screen is able to start. What's your host OS? I don't have TeamViewer. James James McDonnell 2015-08-31T14:26:19Z http://community.qnx.com/sf/go/post114382 i tried : export GRAPHICS_ROOT=/usr/lib/graphics/vmware export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GRAPHICS_ROOT and echo $GRAPHICS_ROOT result : /usr/lib/graphics/vmware echo $LD_LIBRARY_PATH result : usr/lib:/lib:/lib/dll:/usr/lib/graphics/vmware but i still get the error : no gpu support 2015-08-29 22:46 GMT+07:00 Hung Tran <hungelc18@gmail.com>: > Hi Dannis ! > Thank you very much. > - I used QNX SDP 6.6 runtime ISO for VMWare.Links download here : > http://www.qnx.com/download/feature.html?programid=26217 > - I installed with many options : > Guest operating systems : Other.Version : Other. > Memory : 2GB > Processors : 4 > Hard Disk (IDE) : 20GB > - I install qnx-sdp-6.6 and qnx-sdk-for-apps-and-media for windows > host.And i install patch-660-3875-660-Graphics-GA with applypatch command. > - I copy files to VMWare > Host (under *$QNX_TARGET/*)Virtual machine (under root directory(/) ) > etc/system/config/scaling.confetc/system/config/scaling.conf > usr/share/gles/textures/brick_wall.tga > usr/share/gles/textures/brick_wall.tgausr/share/gles/textures/bubble.png > usr/share/gles/textures/bubble.pngusr/share/images/wallpaper.jpg > usr/share/images/wallpaper.jpgx86/bin/screeninfobin/screeninfo > x86/lib/dll/libwfdcfg-sample.solib/dll/libwfdcfg-sample.so > x86/lib/dll/screen-gles1.solib/dll/screen-gles1.so > x86/lib/dll/screen-gles2blt.solib/dll/screen-gles2blt.so > x86/lib/dll/screen-gles2.solib/dll/screen-gles2.sox86/lib/dll/screen-sw.so > lib/dll/screen-sw.sox86/lib/libgestures.so.1lib/libgestures.so.1 > x86/lib/libinputevents.so.1lib/libinputevents.so.1x86/lib/libkalman.so.1 > lib/libkalman.so.1x86/lib/libmtouch-calib.so.1lib/libmtouch-calib.so.1 > x86/lib/libmtouch-devi.so.1lib/libmtouch-devi.so.1 > x86/lib/libmtouch-fake.so.1lib/libmtouch-fake.so.1 > x86/lib/libmtouch-inject.so.1lib/libmtouch-inject.so.1x86/sbin/gpu_drv > sbin/gpu_drvx86/sbin/screensbin/screenx86/usr/bin/calib-touch > usr/bin/calib-touchx86/usr/bin/display_imageusr/bin/display_image > x86/usr/bin/egl-configsusr/bin/egl-configsx86/usr/bin/eventsusr/bin/events > x86/usr/bin/font-freetypeusr/bin/font-freetypex86/usr/bin/gles1-gears > usr/bin/gles1-gearsx86/usr/bin/gles2-gearsusr/bin/gles2-gears > x86/usr/bin/gles2-mazeusr/bin/gles2-mazex86/usr/bin/gpudbgusr/bin/gpudbg > x86/usr/bin/print-gesturesusr/bin/print-gesturesx86/usr/bin/screenshot > usr/bin/screenshotx86/usr/bin/sw-vsyncusr/bin/sw-vsyncx86/usr/bin/vkey > usr/bin/vkeyx86/usr/bin/yuv-testusr/bin/yuv-test > x86/usr/lib/graphics/vmware/graphics.conf > usr/lib/graphics/vmware/graphics.conf > x86/usr/lib/graphics/vmware/libAtcDecompressor.so > usr/lib/graphics/vmware/libAtcDecompressor.so > x86/usr/lib/graphics/vmware/libAtcDecompressor.so.1 > usr/lib/graphics/vmware/libAtcDecompressor.so.1 > x86/usr/lib/graphics/vmware/libegl_gallium.so > usr/lib/graphics/vmware/libegl_gallium.so > x86/usr/lib/graphics/vmware/libHwEGL.sousr/lib/graphics/vmware/libHwEGL.so > x86/usr/lib/graphics/vmware/libHwglapi.so > usr/lib/graphics/vmware/libHwglapi.so > x86/usr/lib/graphics/vmware/libHwGLESv1_CM_g.so > usr/lib/graphics/vmware/libHwGLESv1_CM_g.so > x86/usr/lib/graphics/vmware/libHwGLESv1_CM.so > usr/lib/graphics/vmware/libHwGLESv1_CM.so > x86/usr/lib/graphics/vmware/libHwGLESv2.so > usr/lib/graphics/vmware/libHwGLESv2.so > x86/usr/lib/graphics/vmware/libHwGPU.sousr/lib/graphics/vmware/libHwGPU.so > x86/usr/lib/graphics/vmware/libHwWFDvmware.so > usr/lib/graphics/vmware/libHwWFDvmware.so > x86/usr/lib/graphics/vmware/libllvmpipe_drv.so > usr/lib/graphics/vmware/libllvmpipe_drv.so > x86/usr/lib/graphics/vmware/libmesa_texcompress_atc.so > usr/lib/graphics/vmware/libmesa_texcompress_atc.so > x86/usr/lib/graphics/vmware/libmesa_texcompress_pvrt.so > usr/lib/graphics/vmware/libmesa_texcompress_pvrt.so > x86/usr/lib/graphics/vmware/libmesa_texcompress.so > usr/lib/graphics/vmware/libmesa_texcompress.so > x86/usr/lib/graphics/vmware/libpipe_vmwgfx_drv.so > usr/lib/graphics/vmware/libpipe_vmwgfx_drv.so > x86/usr/lib/graphics/vmware/libst_HwGL_g.so > usr/lib/graphics/vmware/libst_HwGL_g.so > x86/usr/lib/graphics/vmware/libst_HwGL.so > usr/lib/graphics/vmware/libst_HwGL.so > x86/usr/lib/graphics/vmware/libvmwsvga.so > usr/lib/graphics/vmware/libvmwsvga.sox86/usr/lib/libEGL.so.1 > usr/lib/libEGL.so.1x86/usr/lib/libGLESv1_CL.so.1usr/lib/libGLESv1_CL.so.1 > x86/usr/lib/libGLESv1_CM.so.1usr/lib/libGLESv1_CM.so.1 > x86/usr/lib/libGLESv2.so.1usr/lib/libGLESv2.so.1x86/usr/lib/libscreen.so.1 > usr/lib/libscreen.so.1x86/usr/lib/libswblit.so.1usr/lib/libswblit.so.1 > x86/usr/lib/libWFD.so.1usr/lib/libWFD.so.1x86/lib/libgestures.so > lib/libgestures.sox86/lib/libinputevents.solib/libinputevents.so > x86/lib/libkalman.solib/libkalman.sox86/lib/libmtouch-calib.so > lib/libmtouch-calib.sox86/lib/libmtouch-devi.solib/libmtouch-devi.so > x86/lib/libmtouch-fake.solib/libmtouch-fake.sox86/lib/libmtouch-inject.so > lib/libmtouch-inject.sox86/usr/lib/libEGL.sousr/lib/libEGL.so > x86/usr/lib/libGLESv1_CL.sousr/lib/libGLESv1_CL.so > x86/usr/lib/libGLESv1_CM.sousr/lib/libGLESv1_CM.sox86/usr/lib/libGLESv2.so > usr/lib/libGLESv2.sox86/usr/lib/libscreen.sousr/lib/libscreen.so > x86/usr/lib/libswblit.sousr/lib/libswblit.sox86/usr/lib/libWFD.so > usr/lib/libWFD.so- Then i enable 3D graphics on VMWare but i have a > warning : 3D accelerations is not supported in this guest operating system. > - On QNX VMWare i run commands : > login root > gpu_drv > screen > and i have error no gpu support.Now, i download the new image on link > http://www.qnx.com/download/feature.html?programid=26854 and install it > for VMWare ? Thanks for helping me.I'm sorry for my bad english > > 2015-08-29 21:21 GMT+07:00 Dennis Kellly <community-noreply@qnx.com>: > >> Hi Tran- >> >> Does this VMware image run? Perhaps you can use it as a model. >> >> http://www.qnx.com/download/feature.html?programid=26854 >> >> Dennis >> >> >> >> _______________________________________________ >> >> Qt General >> http://community.qnx.com/sf/go/post114380 >> To cancel your subscription to this discussion, please e-mail >> general-qt-unsubscribe@community.qnx.com >> > > Tran Hung(deleted) 2015-08-29T15:50:58Z http://community.qnx.com/sf/go/post114381 Hi Dannis ! Thank you very much. - I used QNX SDP 6.6 runtime ISO for VMWare.Links download here : http://www.qnx.com/download/feature.html?programid=26217 - I installed with many options : Guest operating systems : Other.Version : Other. Memory : 2GB Processors : 4 Hard Disk (IDE) : 20GB - I install qnx-sdp-6.6 and qnx-sdk-for-apps-and-media for windows host.And i install patch-660-3875-660-Graphics-GA with applypatch command. - I copy files to VMWare Host (under *$QNX_TARGET/*)Virtual machine (under root directory(/) ) etc/system/config/scaling.confetc/system/config/scaling.conf usr/share/gles/textures/brick_wall.tgausr/share/gles/textures/brick_wall.tga usr/share/gles/textures/bubble.pngusr/share/gles/textures/bubble.png usr/share/images/wallpaper.jpgusr/share/images/wallpaper.jpg x86/bin/screeninfobin/screeninfox86/lib/dll/libwfdcfg-sample.so lib/dll/libwfdcfg-sample.sox86/lib/dll/screen-gles1.so lib/dll/screen-gles1.sox86/lib/dll/screen-gles2blt.so lib/dll/screen-gles2blt.sox86/lib/dll/screen-gles2.solib/dll/screen-gles2.so x86/lib/dll/screen-sw.solib/dll/screen-sw.sox86/lib/libgestures.so.1 lib/libgestures.so.1x86/lib/libinputevents.so.1lib/libinputevents.so.1 x86/lib/libkalman.so.1lib/libkalman.so.1x86/lib/libmtouch-calib.so.1 lib/libmtouch-calib.so.1x86/lib/libmtouch-devi.so.1lib/libmtouch-devi.so.1 x86/lib/libmtouch-fake.so.1lib/libmtouch-fake.so.1 x86/lib/libmtouch-inject.so.1lib/libmtouch-inject.so.1x86/sbin/gpu_drv sbin/gpu_drvx86/sbin/screensbin/screenx86/usr/bin/calib-touch usr/bin/calib-touchx86/usr/bin/display_imageusr/bin/display_image x86/usr/bin/egl-configsusr/bin/egl-configsx86/usr/bin/eventsusr/bin/events x86/usr/bin/font-freetypeusr/bin/font-freetypex86/usr/bin/gles1-gears usr/bin/gles1-gearsx86/usr/bin/gles2-gearsusr/bin/gles2-gears x86/usr/bin/gles2-mazeusr/bin/gles2-mazex86/usr/bin/gpudbgusr/bin/gpudbg x86/usr/bin/print-gesturesusr/bin/print-gesturesx86/usr/bin/screenshot usr/bin/screenshotx86/usr/bin/sw-vsyncusr/bin/sw-vsyncx86/usr/bin/vkey usr/bin/vkeyx86/usr/bin/yuv-testusr/bin/yuv-test x86/usr/lib/graphics/vmware/graphics.conf usr/lib/graphics/vmware/graphics.conf x86/usr/lib/graphics/vmware/libAtcDecompressor.so usr/lib/graphics/vmware/libAtcDecompressor.so x86/usr/lib/graphics/vmware/libAtcDecompressor.so.1 usr/lib/graphics/vmware/libAtcDecompressor.so.1 x86/usr/lib/graphics/vmware/libegl_gallium.so usr/lib/graphics/vmware/libegl_gallium.so x86/usr/lib/graphics/vmware/libHwEGL.sousr/lib/graphics/vmware/libHwEGL.so x86/usr/lib/graphics/vmware/libHwglapi.so usr/lib/graphics/vmware/libHwglapi.so x86/usr/lib/graphics/vmware/libHwGLESv1_CM_g.so usr/lib/graphics/vmware/libHwGLESv1_CM_g.so x86/usr/lib/graphics/vmware/libHwGLESv1_CM.so usr/lib/graphics/vmware/libHwGLESv1_CM.so x86/usr/lib/graphics/vmware/libHwGLESv2.so usr/lib/graphics/vmware/libHwGLESv2.so x86/usr/lib/graphics/vmware/libHwGPU.sousr/lib/graphics/vmware/libHwGPU.so x86/usr/lib/graphics/vmware/libHwWFDvmware.so usr/lib/graphics/vmware/libHwWFDvmware.so x86/usr/lib/graphics/vmware/libllvmpipe_drv.so usr/lib/graphics/vmware/libllvmpipe_drv.so x86/usr/lib/graphics/vmware/libmesa_texcompress_atc.so usr/lib/graphics/vmware/libmesa_texcompress_atc.so x86/usr/lib/graphics/vmware/libmesa_texcompress_pvrt.so usr/lib/graphics/vmware/libmesa_texcompress_pvrt.so x86/usr/lib/graphics/vmware/libmesa_texcompress.so usr/lib/graphics/vmware/libmesa_texcompress.so x86/usr/lib/graphics/vmware/libpipe_vmwgfx_drv.so usr/lib/graphics/vmware/libpipe_vmwgfx_drv.so x86/usr/lib/graphics/vmware/libst_HwGL_g.so usr/lib/graphics/vmware/libst_HwGL_g.so x86/usr/lib/graphics/vmware/libst_HwGL.so usr/lib/graphics/vmware/libst_HwGL.so x86/usr/lib/graphics/vmware/libvmwsvga.so usr/lib/graphics/vmware/libvmwsvga.sox86/usr/lib/libEGL.so.1 usr/lib/libEGL.so.1x86/usr/lib/libGLESv1_CL.so.1usr/lib/libGLESv1_CL.so.1 x86/usr/lib/libGLESv1_CM.so.1usr/lib/libGLESv1_CM.so.1 x86/usr/lib/libGLESv2.so.1usr/lib/libGLESv2.so.1x86/usr/lib/libscreen.so.1 usr/lib/libscreen.so.1x86/usr/lib/libswblit.so.1usr/lib/libswblit.so.1 x86/usr/lib/libWFD.so.1usr/lib/libWFD.so.1x86/lib/libgestures.so lib/libgestures.sox86/lib/libinputevents.solib/libinputevents.so x86/lib/libkalman.solib/libkalman.sox86/lib/libmtouch-calib.so lib/libmtouch-calib.sox86/lib/libmtouch-devi.solib/libmtouch-devi.so x86/lib/libmtouch-fake.solib/libmtouch-fake.sox86/lib/libmtouch-inject.so lib/libmtouch-inject.sox86/usr/lib/libEGL.sousr/lib/libEGL.so x86/usr/lib/libGLESv1_CL.sousr/lib/libGLESv1_CL.so x86/usr/lib/libGLESv1_CM.sousr/lib/libGLESv1_CM.sox86/usr/lib/libGLESv2.so usr/lib/libGLESv2.sox86/usr/lib/libscreen.sousr/lib/libscreen.so x86/usr/lib/libswblit.sousr/lib/libswblit.sox86/usr/lib/libWFD.so usr/lib/libWFD.so- Then i enable 3D graphics on VMWare but i have a warning : 3D accelerations is not supported in this guest operating system. - On QNX VMWare i run commands : login root gpu_drv screen and i have error no gpu support.Now, i download the new image on link http://www.qnx.com/download/feature.html?programid=26854 and install it for VMWare ? Thanks for helping me.I'm sorry for my bad english 2015-08-29 21:21 GMT+07:00 Dennis Kellly <community-noreply@qnx.com>: > Hi Tran- > > Does this VMware image run? Perhaps you can use it as a model. > > http://www.qnx.com/download/feature.html?programid=26854 > > Dennis > > > > _______________________________________________ > > Qt General > http://community.qnx.com/sf/go/post114380 > To cancel your subscription to this discussion, please e-mail > general-qt-unsubscribe@community.qnx.com > Tran Hung(deleted) 2015-08-29T15:46:46Z http://community.qnx.com/sf/go/post114380 Hi Tran- Does this VMware image run? Perhaps you can use it as a model. http://www.qnx.com/download/feature.html?programid=26854 Dennis Dennis Kellly 2015-08-29T14:21:24Z http://community.qnx.com/sf/go/post114379 Hi James ! Thanks for the help.I tried and failed. [image: Hình ảnh nội tuyến 1] I'm trying install QNX 6.6 for VMWare and i installed patch-660-3875-660-Graphics-GA [image: Hình ảnh nội tuyến 1] After, I copied the files in the guide at links http://www.qnx.com/developers/articles/rel_5948_26.html. And i enable 3D graphics on VMWare but when i run "screen" commands, i get error : [image: Hình ảnh nội tuyến 2] I recheck graphics on vmware and found a warning : [image: Hình ảnh nội tuyến 3] Can you teach me how to enable 3D graphics ? I want to build Qt5 with GUI for QNX 6.6 VMWare.I installed Qt5.3.1 and QNX SDP.I build a program successfull.Can you teach me how to run it on QNX 6.6 VMWare ? Can you help me used through TeamViewer ? 2015-08-26 19:51 GMT+07:00 James McDonnell <community-noreply@qnx.com>: > Hi Tran, > > Try this instead: > export GRAPHICS_ROOT=/usr/lib/graphics/vmware > export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GRAPHICS_ROOT > gpu_drv > screen > > James > > > > _______________________________________________ > > Qt General > http://community.qnx.com/sf/go/post114346 > To cancel your subscription to this discussion, please e-mail > general-qt-unsubscribe@community.qnx.com > Tran Hung(deleted) 2015-08-29T14:15:34Z http://community.qnx.com/sf/go/post114346 Hi Tran, Try this instead: export GRAPHICS_ROOT=/usr/lib/graphics/vmware export LD_LIBRARY_PATH=$LD_LIBRARY_PATH:$GRAPHICS_ROOT gpu_drv screen James James McDonnell 2015-08-26T12:51:24Z http://community.qnx.com/sf/go/post114344 Hi all ! In QNX 6.6 i run screen command error Memory fault (core dumped) on QNX 6.6 VMWare. How to fix it ? Thanks you. Tran Hung(deleted) 2015-08-26T10:05:29Z http://community.qnx.com/sf/go/post114169 By compiling individual apps and then copied the Homescreen apps to the respective directory and finally re-made the sysImage, everything works as it should now. siowlim chow(deleted) 2015-07-28T02:51:22Z http://community.qnx.com/sf/go/post114168 Having recompiled from source Qt5.3.1, the missing error due Qt5.3.1 earlier have not resolved. However, homescreen is still there. >>skipped missing item: usr/anm/bin/homescreen The AnM screen is still showing blank after the bootscripts and invocation of all relevant drivers. Attached is the screen display. FYI, the system was running, just without showing anything on screen. How do I know, because I can ssh to it. Any comments or suggestions please? siowlim chow(deleted) 2015-07-28T02:01:41Z http://community.qnx.com/sf/go/post114163 HI there, I tried to mksysimage AnM for VMware with the following command. mksysimage.sh -P AnM -o output_dir -k "-b base_dir/target/qnx6/x86/boot/sys/ipl-diskpc1" vmware.ext -f And I have Qt5.3.0 installed. Strangely, during the compilation, it shown the following messages which was looking for 5.3.1 libraries. Of course, they are not available. Has anyone experienced this before? Does anyone know how to resolve this issues? QNX has only released Qt5.3.0. Does that mean, I would need to install Qt5.3.1? Any comments or suggestions are very appreciated. [info]: Generating Archive... Locating files... Warning: /home/qws/qnx/6.60/target/qnx6/x86/lib/libmtouch-virtual.so is a symlink file Warning: /home/qws/qnx/6.60/target/qnx6/x86/lib/libvmmouse.so is a symlink file Warning: /home/qws/qnx/6.60/target/qnx6/x86/lib/libves-client.so is a symlink file skipped missing item: lib/libQt5CLucene.so.5.3.1 skipped missing item: lib/libQt5Concurrent.so.5.3.1 skipped missing item: lib/libQt5Core.so.5.3.1 skipped missing item: lib/libQt5Gui.so.5.3.1 skipped missing item: lib/libQt5Help.so.5.3.1 skipped missing item: lib/libQt5MultimediaQuick_p.so.5.3.1 skipped missing item: lib/libQt5Multimedia.so.5.3.1 skipped missing item: lib/libQt5MultimediaWidgets.so.5.3.1 skipped missing item: lib/libQt5Network.so.5.3.1 skipped missing item: lib/libQt5OpenGL.so.5.3.1 skipped missing item: lib/libQt5Positioning.so.5.3.1 skipped missing item: lib/libQt5Qml.so.5.3.1 skipped missing item: lib/libQt5QuickParticles.so.5.3.1 skipped missing item: lib/libQt5Quick.so.5.3.1 skipped missing item: lib/libQt5QuickTest.so.5.3.1 skipped missing item: lib/libQt5QuickWidgets.so.5.3.1 skipped missing item: lib/libQt5Script.so.5.3.1 skipped missing item: lib/libQt5ScriptTools.so.5.3.1 skipped missing item: lib/libQt5Sensors.so.5.3.1 skipped missing item: lib/libQt5Sql.so.5.3.1 skipped missing item: lib/libQt5Svg.so.5.3.1 skipped missing item: lib/libQt5Test.so.5.3.1 skipped missing item: lib/libQt5Widgets.so.5.3.1 skipped missing item: lib/libQt5XmlPatterns.so.5.3.1 skipped missing item: lib/libQt5Xml.so.5.3.1 skipped missing item: plugins/mediaservice/libqtmedia_qnx.so skipped missing item: usr/anm/bin/homescreen siowlim chow(deleted) 2015-07-27T04:35:47Z http://community.qnx.com/sf/go/post114063 The is the deploymment.pri file under qnx660/source/qt/src/MediaPlayer. I am trying to understand how this actually work. See the comments after arrows. The target is x86 QnX, it is neither Android nor Android with no SDK. Does it mean it is Unix? isEmpty(target.path) { qnx { target.path = /tmp/$${TARGET}/bin } else { target.path = /opt/$${TARGET}/bin } android-no-sdk { <- For Android with no SDK target.path = /data/user/qt export(target.path) INSTALLS += target } else:android { <- For Android x86 { target.path = /libs/x86 } else: armeabi-v7a { target.path = /libs/armeabi-v7a } else { target.path = /libs/armeabi } export(target.path) INSTALLS += target } else:unix { <- For Unix. isEmpty(target.path) { qnx { target.path = /tmp/$${TARGET}/bin } else { target.path = /opt/$${TARGET}/bin } export(target.path) } INSTALLS += target } export(INSTALLS) siowlim chow(deleted) 2015-07-03T12:11:01Z http://community.qnx.com/sf/go/post114052 I downloaded the Qt binaries from QNX and installed it without getting any errors. I then installed Qt-creator from Ubuntu repository as well as the qnx-plugin. However, when I was setting up Qt development environment, like Qt version, I chose qt-qnx/Qt-5.3.1-x86/bin/qmake, it responded with qmake not executable. However, I tested it by running the qmake from command line, and it works. I uninstalled it and reinstalled in different folder. Yet I got the same outcome- qmake not executable. However, Qtcreator does detect the other qmake in /usr/lib/x86_64-linux-gnu/qt5/bin. 1. Why the former qmake is detected as not executable? how to resolve it? 2. Which qmake should I use? the from from Qnx or the one from Ubuntu? Logically it should be the from Qnx. Otherwise, please let me know why? Thank you siowlim chow(deleted) 2015-07-01T13:05:35Z http://community.qnx.com/sf/go/post114051 I downloaded the Qt 5.3.1 binaries from QNX and installed it without getting any errors. I then installed Qt-creator from Ubuntu repository as well as the qnx-plugin. However, when I was setting up Qt development environment, like Qt version, I chose qt-qnx/Qt-5.3.1-x86/bin/qmake, it responded qmake not executable. However, I tested it by running the qmake from command line, and it works. I uninstalled it and reinstalled in different folder. Yet I got the same outcome- qmake not executable. However, Qtcreator does detect the other qmake in /usr/lib/x86_64-linux-gnu/qt5/bin. 1. Why the former qmake is detected as not executable? how to resolve it? 2. Which qmake should I use? the from from Qnx or the one from Ubuntu? Logically it should be the from Qnx. Otherwise, please let me know why? Thank you siowlim chow(deleted) 2015-07-01T12:58:15Z http://community.qnx.com/sf/go/post113807 Hi Scott, You may already have solved this since your last post, but the reason moc.exe is failing is that it needs some libs from the mingw distribution. I had the same problem, and copying libgcc_s_dw2-1.dll, libstdc++-6.dll and libwinpthread-1.dll from the mingw bin directory to the same directory as moc.exe fixed the problem. Cheers Sandy Sandy Kellagher 2015-05-13T10:36:10Z http://community.qnx.com/sf/go/post113702 > I'm developping a Qt app on Qnx, using Qt open source. > When I start my app, it takes so much time loading lib etc... (used lib : core > gui xml sql network printsupport) Well, while Qt is well suited for Embedded deployment, it is also heavily used in Desktop enviroments with fast HDD/SSDs. I've seen very popular apps like VLC Media Player or Skype - they are using Qt AFAIK - load a long time even on a fast Windows PC. So this is kinda expected and the main question is on which system you are working and from where you are loading. You can't expect very fast loading e.g. from an older SD Card. Getting a newer Class 10 / HC card already might help. > Is it possible to make Qt load the minimal library needed : core gui for > example just to display the starting screen... and then load the rest ? It is possible, but it is not very simple. You would need to dynamically open the needed libraries at runtime instead of letting the linker load them. If there is a "starting screen", maybe it would make sense to use the QNX native 'screen' (graphics subsystem) API to just display this starting screen - this will need very short time. While the screen.. or better said: image, is there, you could then load your main application. You also could write a different small, invisible application that loads all the needed Qt libraries. When later your real application is being started, the libs will already be in memory. Or they will at least be in the block cache of your devb driver (if you are using one), so make sure the cache is e.g. 64M - sometimes I've seen people trying to save space in the wrong spot and only specify a cache of, e.g., 2M, which doesn't make sense on a system with 1024M of RAM. Of course, if 'fast boot' is what you need, I'd go a different way and engage directly with QNX. QNX offers a 'CSP', short for Custom Support Plan, which includes development and consulting work of all kind. They can tune your system to boot very fast, and use only the libs you really need. Mind you, QNX has tons of experience in multi-million Automotive projects where fast booting (e.g. in 2s incl. graphics) is needed. By ordering a CSP you can benefit from this huge pool of experience and knowledge. Cheers! Malte Mundt 2015-04-14T12:16:03Z http://community.qnx.com/sf/go/post113606 thanks. you are correct i have to set the physical screen dimension not the resolution of the screen. the letters are now readable. rafael gonzalez(deleted) 2015-03-26T10:11:04Z http://community.qnx.com/sf/go/post113605 In your script, the setting for the screen size is wrong. It's for a reason that it is called "physical" screen size. You should not enter the resolution, but the screen dimensions in millimeters. Not sure what Qt does with it, but it absolutely does influence the sizes of fonts being rendered! Malte Mundt 2015-03-26T09:42:34Z http://community.qnx.com/sf/go/post113604 i manually adjusted the properties of the text box and button on my main window. i tried to modify the stylesheet for the filedialog box but it doesn't do anything. rafael gonzalez(deleted) 2015-03-26T09:38:49Z http://community.qnx.com/sf/go/post113601 You should be able to adjust the font for the widget containing the text by clicking on the "stylesheet" property in Creator. Dennis Kellly 2015-03-25T21:21:50Z http://community.qnx.com/sf/go/post113595 I have a test application with a button that just opens a file dialog. all the fonts that get loaded are really small. how do i fix this? i have attached a picture of my start up script and a copy of what it looks like running. rafael gonzalez(deleted) 2015-03-25T14:54:58Z http://community.qnx.com/sf/go/post113519 Hello, I'm developping a Qt app on Qnx, using Qt open source. When I start my app, it takes so much time loading lib etc... (used lib : core gui xml sql network printsupport) Is it possible to make Qt load the minimal library needed : core gui for example just to display the starting screen... and then load the rest ? Regards, Paul Thilloy Paul 2015-03-09T09:40:03Z http://community.qnx.com/sf/go/post113454 If anyone else is trying to do this, here is our solution: Follow the steps as in the Qt 5.2.0 build instructions here: http://community.qnx.com/sf/wiki/do/viewPage/projects.qt/wiki/Qt5.2.0BuildInstructionsForQNXSDKForAppsAndMedia1.0 We installed on Windows. After running 'configure', and before running 'make', go to your PATH/qtbase/mkspecs/common folder and update the following files to use explicit compiler/linker commands (to compile/link with GNU tools instead of Dinkum), and remove the '-lang-c++' flag wherever found: g++-base.conf, qcc-base.conf, qcc-base-qnx.conf, qcc-base-qnx-armv7le.conf Add the '-lstdc++' flag to QMAKE_LIBS in qcc-base-qnx.conf. In your filesystem, rename the libcpp-ne.so* files found in C:\QNX660\*. That way, Qt won't be able to link against it (because it won't find it). Now make / make install and hope for the best. Steven Zajac(deleted) 2015-03-02T15:14:06Z http://community.qnx.com/sf/go/post113375 Hello Knowledgeable Forum Browsers and Forum Moderators, I was able to build Qt 5.2.0 from the supplied package using the instructions here: http://community.qnx.com/sf/wiki/do/viewPage/projects.qt/wiki/Qt5.2.0BuildInstructionsForQNXSDKForAppsAndMedia1.0 If you are unable to provide Qt binaries that do not depend on the libcpp-ne and/or libcpp libraries, can you tell me how to configure the Qt make to use ONLY the GNU C++ (libstdc++) library? I've rebuilt Qt numerous times. These have mostly the same configuration as described in the link above (building for Windows). I've added the -no-c++11 flag and have attempted to remove the -platform [arg] flag altogether. I've also changed some of the make configuration files (/qtbase/mkspecs/common/*.conf) to try and force it to use the GNU flavor compiler/linker. After building Qt, I see that libcpp-ne is included in at least the Qt5Core library. I fear I am spinning my wheels and overlooking what could be a simple solution. Can you please point me in the right direction? Thanks, Steven Zajac Steven Zajac(deleted) 2015-02-24T22:46:55Z http://community.qnx.com/sf/go/post113361 Hello, I am using the released binaries for Qt. 5.2.0 on Linux and notice that they are dependent on the libstdcpp library. The project I am working on consistently depends on the libstdc++ (GNU C++) library. I've noticed that the Qt libraries depend on the libstdcpp (Dinkum C++) library. Our Qt application is compiled/linked with the GNU C++ library, but the Dinkum C++ library is pulled in from the applications Qt library dependencies. This is causing run-time failures as two C++ libraries are loaded by the application. Do you have a Qt 5.2.0 development environment compiled/linked against the GNU C++ library? I do not have the ability to convert the rest of the project to the Dinkum C++ library. Thank you, Steven Zajac Steven Zajac(deleted) 2015-02-20T17:09:38Z http://community.qnx.com/sf/go/post113272 I have the source all compiled for x86 and arm architectures now. I can compile the code using the command line and deploy to targets. I tried adding a kit in Qt Creator that I use from QNX with Qt5.3.0. I cloned the 5.3.0 kit and changed the location of the qmake folder to the 5.4.0 location and added all the proper compilers for the new version. When I try to build the application, I get the following error: make[1]: *** [realease/moc_tunits.cpp] Error -1073741515 Has anyone added the Qt 5.4.0 build as a kit in Qt Creator succesfully? I am not sure why I am getting this error or what it means. Thanks. Scott Stone 2015-02-09T17:57:00Z http://community.qnx.com/sf/go/post113257 It is worth noting that as of Qt 5.4, some new content was introduced that are now licensed under LGPL3 and this may affect your deployment abilities depending on your situation. The LGPL3 Qt content that I am aware of is Qt Canvas3D and Qt Webview. Thought it was worth noting... More info can be obtained here: http://blog.qt.io/blog/2014/08/20/adding-lgpl-v3-to-qt/ http://doc.qt.io/qt-5/lgpl.html http://doc.qt.io/qt-5/licensing.html http://www.qt.io/download/ Grant Courville 2015-02-07T18:02:19Z http://community.qnx.com/sf/go/post113252 Main reason to use 5.4.0 is to standardize all our platforms to one version of Qt. We have code for many OS's and want all to compile without changes. I have gotten farther, I cleaned my src folder and re copied all the files from the src zip file. I can get Qt to compile, but, am unsure if I did it properly. When I run configure.bat it fails unless I specifically add in a platform command. I used the command line argument -platform win32-g++. Anything else, and the configuration would fail. Is that the proper platform to use since I am building on a windows machine? Thanks. Scott Stone 2015-02-06T21:10:58Z http://community.qnx.com/sf/go/post113230 Hey Scott, just curious... what is the great thing in Qt 5.4 that is not in Qt 5.3, which is readily available built and usable out of the box? > -----Original Message----- > From: Scott Stone [mailto:community-noreply@qnx.com] > Sent: Thursday, February 05, 2015 12:52 AM > To: general-qt > Subject: Re: Compiling Qt 5.4.0 for QNX > > I have gotten configure to succesfully complete now. I had to move the > path variable for cygwin to the end of the path rather than near the > beggining. > > Now I am trying to make the project. When I execute mingw32-make, I get > the following warnings and errors: > > minggw32-make[2]: Entering directory 'C:/Qt- > QNX/Qt5.4.0/5.4/Src/qtbase/src' cd tools/bootstrap/ && ( test -e > Makefile || C:/Qt/QNX/Qt5.4.0/5.4/Src/qtbase/bin/qmake.exe C:/Qt- > QNX/Qt5.4.0/Src/qtbase/src/tools/bootstrap.pro -o Makefile ) && mingw32- > make -f Makefile > > Project WARNING: You should probably load(qt_build_config) first in > bootstrap.pro for QBootStrap, as the latter also load()s qt_module. > Project MESSAGE: Not doing so may lead to qt_module.prf overriding > compiler/linker options in your .pro file. > Project MESSAGE: Ignore this warning with CONFIG+=no_qt_module_warning > if you know what you are doing. > Project ERROR: Module does not define version. > Makefile 62: recipe for target 'sub-bootstrap-make_first' failed > > Any input as to why qt_build_config did not execute or how to define a > version would be greatly appreciated at this point. > > Thanks. > > > > _______________________________________________ > > Qt General > http://community.qnx.com/sf/go/post113223 > To cancel your subscription to this discussion, please e-mail general- > qt-unsubscribe@community.qnx.com Malte Mundt 2015-02-05T10:41:50Z http://community.qnx.com/sf/go/post113223 I have gotten configure to succesfully complete now. I had to move the path variable for cygwin to the end of the path rather than near the beggining. Now I am trying to make the project. When I execute mingw32-make, I get the following warnings and errors: minggw32-make[2]: Entering directory 'C:/Qt-QNX/Qt5.4.0/5.4/Src/qtbase/src' cd tools/bootstrap/ && ( test -e Makefile || C:/Qt/QNX/Qt5.4.0/5.4/Src/qtbase/bin/qmake.exe C:/Qt-QNX/Qt5.4.0/Src/qtbase/src/tools/bootstrap.pro -o Makefile ) && mingw32-make -f Makefile Project WARNING: You should probably load(qt_build_config) first in bootstrap.pro for QBootStrap, as the latter also load()s qt_module. Project MESSAGE: Not doing so may lead to qt_module.prf overriding compiler/linker options in your .pro file. Project MESSAGE: Ignore this warning with CONFIG+=no_qt_module_warning if you know what you are doing. Project ERROR: Module does not define version. Makefile 62: recipe for target 'sub-bootstrap-make_first' failed Any input as to why qt_build_config did not execute or how to define a version would be greatly appreciated at this point. Thanks. Scott Stone 2015-02-04T23:52:25Z http://community.qnx.com/sf/go/post113208 Thanks for the help. Commenting out the line in the configure.bat has gottne me farther. Now, I am running into errors while trying to compile. I have cygwin installed on my computer which adds another layer ot the process. If I try to run from the a CMD window, I get an error that says: /bin/sh: /c/cygwin/bin/g++: Bad File Number Makefile 119: recipe for target 'configure_pch.h/c++' failed If I run from cygwin, I get an error saying: cygppl_c-2.dll cannot open Any ideas the best way to solve either of these issues? I am not sure why the CMD prompt version is trying to run cygwin style commands. Thanks. Scott. Scott Stone 2015-02-03T22:40:56Z http://community.qnx.com/sf/go/post113202 I was able to compile using the following steps: 1) Edit <qt-source-root>/qtbase/configure.bat. Somewhere around line 37 comment out: if not exist %QTSRC%\.gitignore goto sconf 2)c:\QNX660\qnx660-env.bat 3)configure.bat -xplatform qnx-armle-v7-qcc -opengl es2 -no-cups -no-iconv -skip qtserialport -skip qtwebkit -no-c++11 4)mingw32-make There was an error about _fopen when I didn't use the "-no-c++11" flag. This configured and built for me. David Pilar 2015-02-03T14:34:42Z http://community.qnx.com/sf/go/post113146 Thank you. Vova Beliy(deleted) 2015-01-29T20:52:00Z http://community.qnx.com/sf/go/post113132 Interesting, thanks for sharing your solution! Malte Mundt 2015-01-29T10:25:44Z http://community.qnx.com/sf/go/post113131 > But I would like to the window looked as in Windows XP. On the window have > been buttons: Minimize, Maximize and Exit. How to do it? In QNX6.5 through - > qws it all works. QWS was a part of Qt 4.x that tried to be a Window manager "inside" a Qt application. By nature, a Window manager should not be part of an application itself, instead it should be over and above the applications it manages. With Qt 5, the Qt folks decided to discontinue QWS, because it was a weird design (IMHO) and because most supported Operating Systems have their own window manager. QNX has "screen", which claims to be a window manager, but the understanding of the term "window" in QNX is different from rest of the world. You can have individual target "framebuffers" for each application, which can result in a kind of "window" but without a frame and without minimize or close buttons. BlackBerry has built a kind of window management on top of that, with apps being able to zoom and with a small area below the app to close it. But that's not part of QNX "screen", AFAIK. With QNX's strong focus on Automotive and BlackBerry, most "apps" or use cases run in a full screen manner, anyway. The notion of having multiple "Windows" next to each other, with a "taskbar" to minimize them into, is very common only in very few use cases and as such probably has not been a priority at QNX R&D. If you need to have multiple Qt apps next to each other on screen (?! of course I mean display), with the user being able to close or minimize them, or even drag them around, you have to implement this on your own or engage with QNX Services. I know it seems odd that a modern OS like QNX 6.6 cannot do what Windows 3.11 (and QNX 4.25) could do regarding Window management, but it is what it is. :) Malte Mundt 2015-01-29T10:24:32Z http://community.qnx.com/sf/go/post113129 I am trying to compile Qt 5.4 from source on my windows machine. Has anyone been succesful setting up their environment and compiling the libraries? I keep getting errors, and the instructions are very cryptic on Qt's website. Scott Stone 2015-01-28T23:37:59Z http://community.qnx.com/sf/go/post113128 I solved the issue. For some reason, I needed to use io-pkt-v6-hc as the driver for the ethernet adapter instead of io-pkt-v4-hc. Once I updated the BeagleBone BSP to use the other version, everything worked fine. Scott Stone 2015-01-28T23:35:54Z http://community.qnx.com/sf/go/post113125 Thank you, Dennis. But I would like to the window looked as in Windows XP. On the window have been buttons: Minimize, Maximize and Exit. How to do it? In QNX6.5 through -qws it all works. Sorry for my English. Vova Beliy(deleted) 2015-01-28T22:01:37Z http://community.qnx.com/sf/go/post113113 From the launchig shell, enter prior to app launch.. # export QT_QPA_PLATFORM=qnx:no-fullscreen # ./myApp Or # ./myApp -platform qnx:no-fullscreen Dennis Kellly 2015-01-27T22:21:39Z http://community.qnx.com/sf/go/post113112 In QNX6.6 when I launch the application through the 'screen', all the windows are stretched to fill the screen. How to get rid of it? There is anything in QNX6.6 the window manager for qt-apps? Such as -qws in QNX6.5. Vova Beliy(deleted) 2015-01-27T22:16:50Z http://community.qnx.com/sf/go/post113111 How to collect qt-application with OpenGL for QNX6.6? For example, I take an existing the application in Qt - hellogl. To collect it , I used the following commands at the command prompt on Windovs XP: C:\qnx660\qnx660-env.bat cd C:\example\hellogl C:\Qt\Qt5.3.0\5.3\qnx6-x86\bin\qmake hellogl.pro make But this command (C:\Qt\Qt5.3.0\5.3\qnx6-x86\bin\qmake hellogl.pro) generates an error (Project ERROR: This example requires Qt to be configured with -opengl desktop). What am I doing wrong? How to do it? Needed something append to a file hellogl.pro? Or somehow to configure Qt? Vova Beliy(deleted) 2015-01-27T22:01:59Z http://community.qnx.com/sf/go/post113075 I have written an application that monitors UDP messages on port 53248 for any ethernet adapter present in a system. It works great with the x86 based QNX VM. I am now trying to deply it on a Beagle Bone Black. I reran qmake using the arm version and built the program again. All the right compilers are used to build for the arm architecture. When I run the prgram, the readyRead SIGNAL is never fired. Has anyone attempted to use readyRead SIGNAL on ARM architecture? I am baffled as to why the program does not just compile and work? Any suggestions would be greatly appreciated at this point. Thanks. Scott Stone 2015-01-23T22:48:44Z http://community.qnx.com/sf/go/post112798 Hello guys, it is very helpful to me if any one provide me the binary installer link of QNX 6.5. Currently i am using VMware on my windows PC for QNX 6.5 Krishna Yadav(deleted) 2014-12-31T13:56:17Z http://community.qnx.com/sf/go/post112786 I'm moving open source project QWT 6.1.3 to QNX 6.6 with QT5.3.1, every thing is well, but excepting one slog2info error message: QWidget::setMask() function is not supported on QNX 6.6 platform. I want to know why QWidget::setMask() function is not supported on QNX 6.6 QT? How to solve this problem? john xi 2014-12-29T02:41:22Z http://community.qnx.com/sf/go/post112783 Did you manage to get those files ? I'm interested too. David Vitelli(deleted) 2014-12-28T20:28:58Z http://community.qnx.com/sf/go/post112062 I solved my problem. My CPU doesn't support SSE instructions so I had to compile Qt without SSE support. Alessandro Ferrarini(deleted) 2014-10-17T11:21:41Z http://community.qnx.com/sf/go/post112041 Hi, I installed Qnx6.6 + Qt5.3.0 on my Rhodeus x86 SBC and I tried to execute my Qt demo program QtHelloWorld but says: QT_MESSAGE_PATTERN: Unknown placeholder %{if Process 126996 (QtHelloWorld) terminated SIGABRT code=0 by process 126996 value=0. Abort (core dumped) I tried also to do the same thing on my vmware machine (with Qnx6.6 + Qt5.3.0) and it works fine. Can be a graphic driver problem? I used Screen in both platforms but on vmware I used the "/usr/lib/graphics/vmware" configuration dir while on x86 I used "/usr/lib/graphics/vesabios". x86 ENV VARS: COLUMNS=237 GRAPHICS_ROOT=/usr/lib/graphics/vesabios HOME=/root HOSTNAME=localhost HZ=100 IFS=' ' KSH_VERSION='@(#)PD KSH v5.2.14 99/07/13.2' LD_LIBRARY_PATH=:./:/proc/boot:/lib:/lib/dll:/usr/lib:/usr/Qt5.3/lib:/usr/lib/graphics/vesabios LINES=63 LOGNAME=root MAILCHECK=600 OPTIND=1 PATH=/sbin:/usr/sbin:/proc/boot:/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/opt/bin:/opt/sbin PPID=81935 PROCESSOR=x86 PS1='# ' PS2='> ' PS3='#? ' PS4='+ ' PWD=/root QML2_IMPORT_PATH=/usr/Qt5.3/qml QNX_CONFIGURATION=/etc/qnx QNX_HOST=/ QNX_TARGET=/ QQNX_PHYSICAL_SCREEN_SIZE=305,228 QT_PLUGIN_PATH=/usr/Qt5.3/plugins RANDOM=26897 SECONDS=5928 SHELL=/bin/sh SYSNAME=nto TERM=qansi TMOUT=0 TMPDIR=/tmp TTY=/dev/ttyp0 USER=root _=set x86 VESABIOS GRAPHICS.CONF begin khronos begin egl display 1 egl-dlls = libEGLsoftgl.so glesv1-dlls = libGLESsoftgl.so #glesv1-dlls = libGLESsoftgl-sse2.so #glesv1-dlls = libGLESsoftgl-sse4.so end egl display begin wfd device 1 wfd-dlls = libWFDvesabios.so end wfd device end khronos begin winmgr begin display internal video-mode = 640 x 480 @ 60 end display begin class framebuffer display = internal pipeline = 1 format = rgbx8888 usage = sw end class end winmgr Can somebody help me? Thk Alessandro Ferrarini(deleted) 2014-10-14T13:22:39Z http://community.qnx.com/sf/go/post111988 Hello, I'd like to add a small GUI to an application already developped with Momentics (SDP6.6.0). I'd like to keep compiling my application with momentics. How can I configure my momentics project to add QT5.3 functionnalities ? Nicolas Nicolas Pinault 2014-10-08T08:28:30Z http://community.qnx.com/sf/go/post111987 Please, forget my previous message. Nicolas Pinault 2014-10-08T06:48:29Z http://community.qnx.com/sf/go/post111986 Hi, Have you enabled keyboard in scren configuration file ? Nicolas Nicolas Pinault 2014-10-08T06:40:26Z http://community.qnx.com/sf/go/post111976 I wrote a Qt app with some LineEdit widgets, but those widgets don't take the numerics from the numpad even when the num lock key is on. The Qt version is 5.3, and the QNX version 6.5. Any help will be appreciated. Maximus Besttrump(deleted) 2014-10-07T15:07:28Z http://community.qnx.com/sf/go/post111886 Hi, Yes, Touch is working in Photon. But, we are not able to get touch working in Qt. Our set up is something different. Actually, system which we have is pre-configured with Touch Screen . As per our observation, Touch screen driver is appears to be binded with input.localhost file under /etc/system/trap. Because, by default, Touch driver will start by invoking the command in the input.localhost . If we comment the driver command in input.localhost, touch driver does not start. Even after starting the driver manually also, touch is not working. As per the above points, Touch driver starts only when driver command in input.localhost executes. This file is being invoked by Photon server. So, to run Qt Applicaitons, we need to be in Shell Mode which does not invoke driver command in input.localhost file. So, finally, touch driver does not work even after we run manually also. Could you please help me with on how can run touch driver without photon in Shell mode for Qt. Dinakar Babu(deleted) 2014-09-26T07:04:48Z http://community.qnx.com/sf/go/post111761 It also depends if Qt4 has been build supporting QWS or not. More details on this are available under: http://qt-project.org/doc/qt-4.8/qt-embedded-running.html and http://qt-project.org/doc/qt-4.8/qt-embedded-displaymanagement.html Generally, QWS has been discontinued with Qt 4.8 even though it is still in the code. From 4.8 on, the QPA architecture shall be used, and Qt5 does not support QWS (Qt Windowing System) anymore and requires a Screen package on QNX Vladimir Minenko(deleted) 2014-09-17T12:56:02Z http://community.qnx.com/sf/go/post111757 Qt4 If already working for photon (assuming x86) and your panel is HID-compliant, enter these commands from external terminal or telnet session (console keyboard will no longer work) # export QWS_DISPLAY=qnx # export QWS_KEYBOARD=qnx # export QWS_MOUSE_PROTO=qnx # /usr/photon/bin/devi-hid -Pr kbd touch # ./myQt4Prog -qws You can replace "touch" with "mouse" to verify mouse works. If your touch is not HID-compliant, try something like this... http://community.qnx.com/sf/discussion/do/listPosts/projects.qt/discussion.general.topc20923?_pagenum=4 (you still need the exports) Dennis Kellly 2014-09-17T12:31:52Z http://community.qnx.com/sf/go/post111756 Which kind of help do you need? There are mandatory settings to configure in Qt for this. If touch works on target natively, it will work in any Qt app as well. The only thing to care of is to make sure that Qt knows how is the physical display surface. Usually, the QNX Screen reports this, but in some instances it does not. In those cases you have to set QQNX_PHYSICAL_SCREEN_SIZE env var with according values, see https://qt-project.org/wiki/QNX-App-development-and-deployment. Anyway, as mentioned, touch would work without this as well. For touch, it is a nice to have, but it also improves they way how well fonts are scaled to the display sizes. Additionally, you should keep in mind that touch is not the same as mouse ;-) See http://qt-project.org/doc/qt-5/qtouchevent.html Vladimir Minenko(deleted) 2014-09-17T10:49:59Z http://community.qnx.com/sf/go/post111755 Hi, I know how to configure QNX Touch Screen Driver of eGalax with Photon and was able to work with it fine. But, now I have change my environment to Qt for the same application where touch is required. So, could any one help me with the step by step procedure to configure QNX6.5 Touch Screen for Qt 4 and QNX 6.6 Touch Screen for Qt 5.3 Thanks in Advance. Best Regards. Dinakar. Dinakar Babu(deleted) 2014-09-17T07:20:46Z http://community.qnx.com/sf/go/post111604 Hello. I'm trying to use touch screen at QNX 6.6 / Qt5. I've searched and followed answers and then I'm seeing calib-touch screen now. But I can't move the cursor or click. After launching below programs in rc.local, calib-touch program could be run. But touch doesn't work and cannot calibrate. With QNX 6.5 / Qt4 touch screen works fine. Does anyone have any idea what's wrong? Thanks. io-usb -duhci -dohci -dehci io-hid -dusb -degalax devi-hid kbd touch drm-intel & screen & Here is hidview result: # hidview Device Address : 0 Vendor : 0x0eef (eGalax Inc.) Product : 0x0001 Version : r1.10 Usage : Pointer Device Address : 1 Vendor : 0x045e (Microsoft) Product : 0x0752 (Wired Keyboard 400) Version : r1.10 Usage : Keyboard And this is my env variables: # env _=/usr/bin/env SSH_CONNECTION=192.168.100.118 64713 192.168.100.177 22 PATH=/sbin:/usr/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/bin:/opt/sbin:/bin:/sbin:/usr/bin:/usr/sbin SHELL=/bin/sh TMPDIR=/tmp HOSTNAME=localhost USER=root PROCESSOR=x86 MAIL=/var/spool/mail/root LD_LIBRARY_PATH=/prob/boot:/lib:/usr/lib:/lib/dll:/opt/qt5/lib:/opt/qnx6/x86/lib:/opt/qnx6/x86/usr/lib:/opt/qnx6/x86/lib /dll:/usr/lib/graphics/intel-drm:/opt/qt5/plugins/platforms QT_DEBUG_PLUGINS=1 HOME=/root SSH_CLIENT=192.168.100.118 64713 22 QNX_HOST=/ QT_QPA_PLATFORM=qnx:no-fullscreen QNX_TARGET=/ GRAPHICS_ROOT=/usr/lib/graphics/intel-drm QQNX_PHYSICAL_SCREEN_SIZE=200,117 TERM=xterm QML_IMPORT_PATH=/opt/qt5/imports QML2_IMPORT_PATH=/opt/qt5/qml QT_PLUGIN_PATH=/opt/qt5/plugins FONTCONFIG_FILE=/etc/fontconfig/local.conf QNX_CONFIGURATION=/etc/qnx SSH_TTY=/dev/ttyp0 SYSNAME=nto LOGNAME=root This is my /usr/lib/graphics/intel-drm/graphics.conf: begin khronos begin egl display 1 egl-dlls = libEGL-mesa.so glesv1-dlls = libglapi-mesa.so libGLESv1_CM-mesa.so glesv2-dlls = libglapi-mesa.so libGLESv2-mesa.so end egl display begin wfd device 1 wfd-dlls = libwfdcfg-sample.so libWFDintel-drm.so # Run "drm-probe-displays" to list the available displays and pipelines, # and "use $GRAPHICS_ROOT/libWFDintel-drm.so" for more information on # these driver-specific settings. # Pipeline IDs 1 to 9 are used for DRM CRTCs. One should be assigned # to each display that will be used. pipeline1-display = 1 # Pipeline IDs 10 and above are used for DRM planes. A plane can only # be used on a display with an active CRTC. pipeline10-display = 1 end wfd device end khronos begin winmgr begin globals input = keyboard mouse # Adjust the stack size of Screen's resmgr threads. The default size # is insufficient for blitters/compositors using Mesa (e.g., gles2blt). blit-config = gles2blt end globals begin display 1 video-mode = 1024 x 600 @ 75 # Adjust the stack size of Screen's composition thread; required when the # display's framebuffer uses Mesa (e.g. "usage = gles2"), as noted above. cursor = on stack-size = 4096 # in units of 1024 bytes end display begin class framebuffer # Be sure to configure the "pipeline%d-display" options (above) so the # specified display and pipeline are bindable. Normally a framebuffer # will use a CRTC pipeline. display = 1 pipeline = 1 format = rgba8888 usage = gles2blt end class begin mtouch driver = devi options = height=600,width=1024 display = 1 end mtouch end winmgr qnx1 developer(deleted) 2014-09-02T03:29:50Z http://community.qnx.com/sf/go/post111599 I'm trying to use touch screen at QNX 6.6 / Qt5. I've followed your answers and then I'm seeing calib-touch screen now. But I can't move the cursor or click. After launching below programs in rc.local, calib-touch program could be run. But touch doesn't work and cannot calibrate. With QNX 6.5 / Qt4 touch screen works fine. Do you have any idea what's wrong? io-usb -duhci -dohci -dehci io-hid -dusb -degalax devi-hid kbd touch drm-intel & screen & Here is hidview result: # hidview Device Address : 0 Vendor : 0x0eef (eGalax Inc.) Product : 0x0001 Version : r1.10 Usage : Pointer Device Address : 1 Vendor : 0x045e (Microsoft) Product : 0x0752 (Wired Keyboard 400) Version : r1.10 Usage : Keyboard And this is my env variables: # env _=/usr/bin/env SSH_CONNECTION=192.168.100.118 64713 192.168.100.177 22 PATH=/sbin:/usr/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/bin:/opt/sbin:/bin:/sbin:/usr/bin:/usr/sbin SHELL=/bin/sh TMPDIR=/tmp HOSTNAME=localhost USER=root PROCESSOR=x86 MAIL=/var/spool/mail/root LD_LIBRARY_PATH=/prob/boot:/lib:/usr/lib:/lib/dll:/opt/qt5/lib:/opt/qnx6/x86/lib:/opt/qnx6/x86/usr/lib:/opt/qnx6/x86/lib/dll:/usr/lib/graphics/intel-drm:/opt/qt5/plugins/platforms QT_DEBUG_PLUGINS=1 HOME=/root SSH_CLIENT=192.168.100.118 64713 22 QNX_HOST=/ QT_QPA_PLATFORM=qnx:no-fullscreen QNX_TARGET=/ GRAPHICS_ROOT=/usr/lib/graphics/intel-drm QQNX_PHYSICAL_SCREEN_SIZE=200,117 TERM=xterm QML_IMPORT_PATH=/opt/qt5/imports QML2_IMPORT_PATH=/opt/qt5/qml QT_PLUGIN_PATH=/opt/qt5/plugins FONTCONFIG_FILE=/etc/fontconfig/local.conf QNX_CONFIGURATION=/etc/qnx SSH_TTY=/dev/ttyp0 SYSNAME=nto LOGNAME=root This is my /usr/lib/graphics/intel-drm/graphics.conf: begin khronos begin egl display 1 egl-dlls = libEGL-mesa.so glesv1-dlls = libglapi-mesa.so libGLESv1_CM-mesa.so glesv2-dlls = libglapi-mesa.so libGLESv2-mesa.so end egl display begin wfd device 1 wfd-dlls = libwfdcfg-sample.so libWFDintel-drm.so # Run "drm-probe-displays" to list the available displays and pipelines, # and "use $GRAPHICS_ROOT/libWFDintel-drm.so" for more information on # these driver-specific settings. # Pipeline IDs 1 to 9 are used for DRM CRTCs. One should be assigned # to each display that will be used. pipeline1-display = 1 # Pipeline IDs 10 and above are used for DRM planes. A plane can only # be used on a display with an active CRTC. pipeline10-display = 1 end wfd device end khronos begin winmgr begin globals input = keyboard mouse # Adjust the stack size of Screen's resmgr threads. The default size # is insufficient for blitters/compositors using Mesa (e.g., gles2blt). blit-config = gles2blt end globals begin display 1 video-mode = 1024 x 600 @ 75 # Adjust the stack size of Screen's composition thread; required when the # display's framebuffer uses Mesa (e.g. "usage = gles2"), as noted above. cursor = on stack-size = 4096 # in units of 1024 bytes end display begin class framebuffer # Be sure to configure the "pipeline%d-display" options (above) so the # specified display and pipeline are bindable. Normally a framebuffer # will use a CRTC pipeline. display = 1 pipeline = 1 format = rgba8888 usage = gles2blt end class begin mtouch driver = devi options = height=600,width=1024 display = 1 end mtouch end winmgr qnx1 developer(deleted) 2014-09-01T08:31:20Z http://community.qnx.com/sf/go/post111597 http://community.qnx.com/sf/discussion/do/listPosts/projects.qt/discussion.general.topc25527 I think it'll be helpful for your problems. qnx1 developer(deleted) 2014-09-01T02:45:59Z http://community.qnx.com/sf/go/post111487 First of all, you should consider going to Qt 5.3. No additional patches for Qt are required with 5.3 since all of them have been upstreamed. Do you have a good reason to use so many options in "configure"? The time when it was needed is over since a while. Today, "configure" is clever enough to determine what is needed and what should be omitted on QNX automatically. Just a name of the target platform would be sufficient for the beginning. Later, you can tune your build with more options if needed. Note that the name of the ARM target on QNX has been changed in 5.3. It is now "qnx-armle-v7-qcc" instead of "qnx-armv7le-qcc" in 5.2. https://qt-project.org/wiki/Building-Qt-for-QNX-Neutrino-OS Vladimir Minenko(deleted) 2014-08-19T09:27:08Z http://community.qnx.com/sf/go/post111476 Hi, If I run qt application on qnx,I get error as following Fontconfig error: Cannot load default config file Apllication is open but,fonts aren't shown. What can I do solve this problem. Regards. yusuf yamak(deleted) 2014-08-18T17:21:44Z http://community.qnx.com/sf/go/post111404 Hi, I try to build qt libraries for Qnx SDP 6.6 but I get an error as follows: cc: /home/yusuf/qnx660/host/linux/x86/usr/lib/gcc/arm-unknown-nto-qnx6.6.0eabi/4.7.3/cc1plus error 1 make[3]: *** [.obj/qv4value.o] Error 1 make[3]: *** Waiting for unfinished jobs.... make[3]: Leaving directory `/home/yusuf/qt-everywhere-opensource-src-5.2.0/qtdeclarative/src/qml' make[2]: *** [sub-qml-make_first-ordered] Error 2 make[2]: Leaving directory `/home/yusuf/qt-everywhere-opensource-src-5.2.0/qtdeclarative/src' make[1]: *** [sub-src-make_first] Error 2 make[1]: Leaving directory `/home/yusuf/qt-everywhere-opensource-src-5.2.0/qtdeclarative' make: *** [module-qtdeclarative-make_first] Error 2 I run configure script for Qt everywhere 5.2 with following arguments ./configure -prefix /base/qt5-5.2 -release -nomake tests -no-gtkstyle -opengl es2 -egl -no-cups -no-xcb -no-eglfs -no-javascript-jit -no-gtkstyle -no-iconv -xplatform qnx-armv7le-qcc -skip qtserialport -skip qtwebkit Must I use Qt 5.2.0 source patch for QNX.(Because I use Qnx with Academic License so I can't download this patch) or What is the problem? Please help me about this problem. Ahmet Bektas(deleted) 2014-08-13T13:36:54Z http://community.qnx.com/sf/go/post111358 Never mind... working now that I'm correctly typing it... sorry for my mistake. Thilloy Paul 2014-08-11T09:49:51Z http://community.qnx.com/sf/go/post111357 Hello, I'm trying to use the QPdfWriter class with the latest build of Qt from Qnx (SDP 6.6) I want to set the Pdf Orientation using setOrientation but the function seems no to be defined : in QPdfWriter.h the definition of the functions setPageLayout setPageOrientation etc... are encapsuled by #ifdef Q_QDOC which doesn't seem to be defined... Am I wrong somewhere ?? Regards, Paul Thilloy Paul 2014-08-11T09:44:13Z http://community.qnx.com/sf/go/post111356 Solution found: http://community.qnx.com/sf/discussion/do/listPosts/projects.qt/discussion.general.topc25558 Qt I installed was made with fontconfig but my QNX target system doesn't have one. Download and install fontconfig patch from here: http://community.qnx.com/sf/frs/do/viewRelease/projects.qt/frs.binpkg.qt_5_3_0_development_environment and copied libfontconfig.so libfontconfig.so.1 from <qnx660>/target/qnx6/x86/usr/lib/ of tha host(linux) to /usr/lib. qnx1 developer(deleted) 2014-08-11T08:30:20Z http://community.qnx.com/sf/go/post111347 Many things have been improved since 5.2! :-) Vladimir Minenko(deleted) 2014-08-08T11:46:54Z http://community.qnx.com/sf/go/post111340 > Which 3rd party libraries are needed by Qt can be controlled via Qt's > configure script or via DEFINE statements given to configure. Feel free > to read the help page of Qt's configure script ("configure -help") to > find out how to remove some of the dependencies, in case you are > building Qt on your own. It's good to know that this is possible. I hope it works. :) > Could you please elaborate on why you think "no one seems to care which > libs are really needed and how big they are"? Which libs do you think we > could get rid of? The multiple variants of the cpp lib could be reduced to one variant, ideally the smallest/fastest one. ;) And what about libicu & friends? A whopping 20 MB - for what? Well, my mistake... I come from a QNX Photon enviroment where everything fitted into 4 MB. :) And finally, what about static linking for some libs are only required by one single Qt component (libiconv maybe?)? Static linking would only bring in the functions really required (I assume that platform specific support for NextStep, included in libiconv, is not really needed by Qt?) Cheers, - Malte Malte Mundt 2014-08-07T10:18:57Z http://community.qnx.com/sf/go/post111339 The build succes with ./configure -prefix /home/soenke/Qt5.3.1/qnx-armv7le -xplatform qnx-armle-v7-qcc I've used configure with all the other argumets to build qt 5.2. I've been told they are required and I just took them over to 5.3. It seems they are not required any more... Thanks Sönke Sönke Nielsen 2014-08-07T09:52:23Z http://community.qnx.com/sf/go/post111326 Hi, after some hours i detected the problem. When my layout is generated by UIC it reparent my QGLWidget on addWidget. Parent A on new QGLWidget. Parent B on addWidget. Jefferson Biernastki(deleted) 2014-08-06T13:44:44Z http://community.qnx.com/sf/go/post111323 Just by a chance, I retested this my SDP 6.6 with Apps&Media on a 5.3.1 source tar-ball. I did not get your error, but when "-fully-process" is used the build fails in webkit which is known. Do you have a good reason to use "-fully-process"? Other then that there are no build problems. You call of configure is rather complicated. I hope, you know what all options in your configure are doing. Normally, just "-prefix" and "-xplatform" are sufficient. Certainly, using other options helps tuning, but using them blindly is not a good idea... ;-) Your build problems might also be caused by some leftovers from a previous "configure" call. The well-known "make clean" does not remove all the stuff created by "configure". You need to clean your src folder with "make distclean" to get it really clean. Compared to 5.2, Qt 5.3 has a new JavaScript engine. I'm sure that is the reason why "-no-javascript-jit" is not provided anymore. Vladimir Minenko(deleted) 2014-08-06T09:32:58Z http://community.qnx.com/sf/go/post111313 On 08/05/2014 11:57 AM, Malte Mundt wrote: > Note that some of those libs are quite large. Following the "memory is cheap nowadays" approach, no one seems to care which libs are really needed and how big they are. > > Additionally, Qt itself is inconsistent linking to C++ libs: you need libcpp.so.5 AND libcpp.so.4 AND libcpp-ne.so.5. But who am I to disagree?;-) Which 3rd party libraries are needed by Qt can be controlled via Qt's configure script or via DEFINE statements given to configure. Feel free to read the help page of Qt's configure script ("configure -help") to find out how to remove some of the dependencies, in case you are building Qt on your own. Could you please elaborate on why you think "no one seems to care which libs are really needed and how big they are"? Which libs do you think we could get rid of? Peter Peter Hartmann(deleted) 2014-08-05T13:08:34Z http://community.qnx.com/sf/go/post111312 qt 5.3.1 build on Linux host/QNX SDP 6.6.0+apps&media failed with yarr/YarrPattern.cpp:39:29: fatal error: RegExpJitTables.h: No such file or directory compilation terminated. My configure arguments are ./configure -prefix /home/soenke/Qt5.3.1/qnx-armv7le -confirm-license -fully-process -xplatform qnx-armle-v7-qcc -no-compile-examples -no-pps -no-dbus -opengl es2 -egl -no-cups -no-xcb -no-eglfs -no-gtkstyle -no-iconv configure complains when I use "-no-javascript-jit". I've used it for 5.2 but seem to be not supported any more. A RegExpJitTables.h is located in Src/qtdeclarative/src/qml/RegExpJitTables.h. But using this YarrPattern.cpp results in type mismatch errors later on. So no solution. Whats wrong? Sönke Sönke Nielsen 2014-08-05T12:52:52Z http://community.qnx.com/sf/go/post111310 Hi, is there any limitation using a QGLWidget inside my MainWindow? When i run my application with a QGLWidget as a component it draws a black box, instead of respecting my clearcolor. If i run this Widget outside of my MainWindow, it works perfectly. Some examples in Qt requires -opengl desktop make defines, is there any way to do this? Best regards, Jefferson Soares Biernastki Jefferson Biernastki(deleted) 2014-08-05T12:01:00Z http://community.qnx.com/sf/go/post111306 Wow, looks great, good work! > -----Original Message----- > From: Vladimir Minenko [mailto:community-noreply@qnx.com] > Sent: Tuesday, August 05, 2014 12:08 PM > To: general-qt > Subject: Re: additional libs needed for Qt - my list > > I'm currently working on an updated version of the platform notes for Qt > on QNX which contains a section about this. Feel free to comment: > > https://codereview.qt-project.org/90653 > > I think I've got all of them as on your list except libz. libpps and > libslog2 seem to be optional, since if they are not there, Qt's > configure will disable according options. Need to check though... > > > > _______________________________________________ > > Qt General > http://community.qnx.com/sf/go/post111305 > To cancel your subscription to this discussion, please e-mail general- > qt-unsubscribe@community.qnx.com Malte Mundt 2014-08-05T10:13:56Z http://community.qnx.com/sf/go/post111305 I'm currently working on an updated version of the platform notes for Qt on QNX which contains a section about this. Feel free to comment: https://codereview.qt-project.org/90653 I think I've got all of them as on your list except libz. libpps and libslog2 seem to be optional, since if they are not there, Qt's configure will disable according options. Need to check though... Vladimir Minenko(deleted) 2014-08-05T10:08:00Z http://community.qnx.com/sf/go/post111304 Here is the list of additional libs I put into my system to run Qt. Surely helpful if you are building your own! libcrypto.so.2 libfontconfig.so.1 libfreetype.so.1 libiconv.so.1 libicudata.so.49 libicui18n.so.49 libicuuc.so.49 libpps.so.1 libslog2.so.1 libssl.so.2 libxml2.so.1 libz.so.2 Note that some of those libs are quite large. Following the "memory is cheap nowadays" approach, no one seems to care which libs are really needed and how big they are. Additionally, Qt itself is inconsistent linking to C++ libs: you need libcpp.so.5 AND libcpp.so.4 AND libcpp-ne.so.5. But who am I to disagree? ;-) Hope this helps, - Malte Malte Mundt 2014-08-05T09:57:28Z http://community.qnx.com/sf/go/post111301 You got it right ! libfontconfig and libfreetype were missing but after a quick copy and the copy of correct fonts it is now working great :) ! Fonts are much sharper, really nice. Thank you very much for your help. Regards Thilloy Paul 2014-08-04T15:14:37Z http://community.qnx.com/sf/go/post111299 Sorry, I now read your first post more carefully. The build provided by QNX is made with Apps&Media. It is not going to work on a target which does not have it on board. You need to make your own build again if you do not like/need/may use Apps&Media. Vladimir Minenko(deleted) 2014-08-04T13:53:34Z http://community.qnx.com/sf/go/post111298 Then your build was made with fontconfig, but it is not available on the target. This is strange since you say, you do not use Apps&Media for now. Did you add fontconfig on your own? Vladimir Minenko(deleted) 2014-08-04T13:50:17Z http://community.qnx.com/sf/go/post111297 It is coming from Qt 4.8 on SDP 6.5 Now we're running on SDP 6.6 (without Apps and Media installed for now) but the old env var should come from old setup... with LD_DEBUG set to libs Screen : libs: load_object: attempt load of libpps.so.1 libs: /proc/boot/libpps.so.1: found; real path:/proc/boot/libpps.so.1 libs: load_elf: Shared library base: 0x78000000 libs: load_elf: libpps.so.1 relro segment is now lazy mapping; 78004000-78005000 libs: load_elf: loaded lib at addr 78000000(text) 78004f00(data) libs: object libpps.so.1 loaded; real soname: libpps.so.1 loaded from: /proc/boot/libpps.so.1 libs: load_object: attempt load of libPpsLib.so libs: /mnt/sdhc/rescue/libPpsLib.so: found; real path:/mnt/sdhc/rescue/libPpsLib.so libs: load_elf: Shared library base: 0x78006000 libs: load_elf: libPpsLib.so relro segment is now lazy mapping; 78008000-78009000 libs: load_elf: loaded lib at addr 78006000(text) 78008f24(data) libs: object libPpsLib.so loaded; real soname: libPpsLib.so loaded from: /mnt/sdhc/rescue/libPpsLib.so libs: load_object: attempt load of libRemoteDebugLib.so libs: /mnt/sdhc/rescue/libRemoteDebugLib.so: found; real path:/mnt/sdhc/rescue/libRemoteDebugLib.so libs: load_elf: Shared library base: 0x7800a000 libs: load_elf: libRemoteDebugLib.so relro segment is now lazy mapping; 7800d000-7800e000 libs: load_elf: loaded lib at addr 7800a000(text) 7800dcb8(data) libs: object libRemoteDebugLib.so loaded; real soname: libRemoteDebugLib.so loaded from: /mnt/sdhc/rescue/libRemoteDebugLib.so libs: load_object: attempt load of libQt5Widgets.so.5 libs: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Widgets.so.5: found; real path:/mnt/sdhc/graphics/opt/qt5/lib/libQt5Widgets.so.5 libs: load_elf: Shared library base: 0x78100000 libs: load_elf: libQt5Widgets.so.5 relro segment is now lazy mapping; 785a6000-785ba000 libs: load_elf: loaded lib at addr 78100000(text) 785a6da0(data) libs: object libQt5Widgets.so.5 loaded; real soname: libQt5Widgets.so.5 loaded from: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Widgets.so.5 libs: load_object: attempt load of libQt5Network.so.5 libs: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Network.so.5: found; real path:/mnt/sdhc/graphics/opt/qt5/lib/libQt5Network.so.5 libs: load_elf: Shared library base: 0x78600000 libs: load_elf: libQt5Network.so.5 relro segment is now lazy mapping; 78724000-78727000 libs: load_elf: loaded lib at addr 78600000(text) 7872439c(data) libs: object libQt5Network.so.5 loaded; real soname: libQt5Network.so.5 loaded from: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Network.so.5 libs: load_object: attempt load of libsocket.so.3 libs: /proc/boot/libsocket.so.3: found; real path:/proc/boot/libsocket.so.3 libs: load_elf: Shared library base: 0x78010000 libs: load_elf: libsocket.so.3 relro segment is now lazy mapping; 7802e000-7802f000 libs: load_elf: loaded lib at addr 78010000(text) 7802e6d4(data) libs: object libsocket.so.3 loaded; real soname: libsocket.so.3 loaded from: /proc/boot/libsocket.so.3 libs: load_object: attempt load of libQt5Sql.so.5 libs: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Sql.so.5: found; real path:/mnt/sdhc/graphics/opt/qt5/lib/libQt5Sql.so.5 libs: load_elf: Shared library base: 0x78040000 libs: load_elf: libQt5Sql.so.5 relro segment is now lazy mapping; 7807b000-7807c000 libs: load_elf: loaded lib at addr 78040000(text) 7807b394(data) libs: object libQt5Sql.so.5 loaded; real soname: libQt5Sql.so.5 loaded from: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Sql.so.5 libs: load_object: attempt load of libQt5Xml.so.5 libs: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Xml.so.5: found; real path:/mnt/sdhc/graphics/opt/qt5/lib/libQt5Xml.so.5 libs: load_elf: Shared library base: 0x78080000 libs: load_elf: libQt5Xml.so.5 relro segment is now lazy mapping; 780b7000-780b8000 libs: load_elf: loaded lib at addr 78080000(text) 780b74dc(data) libs: object libQt5Xml.so.5 loaded; real soname: libQt5Xml.so.5 loaded from: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Xml.so.5 libs: load_object: attempt load of libQt5Gui.so.5 libs: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Gui.so.5: found; real path:/mnt/sdhc/graphics/opt/qt5/lib/libQt5Gui.so.5 libs: load_elf: Shared library base: 0x78800000 libs: load_elf: libQt5Gui.so.5 relro segment is now lazy mapping; 78b46000-78b52000 libs: load_elf: loaded lib at addr 78800000(text) 78b46f78(data) libs: object libQt5Gui.so.5 loaded; real soname: libQt5Gui.so.5 loaded from: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Gui.so.5 libs: load_object: attempt load of libQt5Core.so.5 libs: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Core.so.5: found; real path:/mnt/sdhc/graphics/opt/qt5/lib/libQt5Core.so.5 libs: load_elf: Shared library base: 0x78c00000 libs: load_elf: libQt5Core.so.5 relro segment is now lazy mapping; 78f87000-78f8c000 libs: load_elf: loaded lib at addr 78c00000(text) 78f87904(data) libs: object libQt5Core.so.5 loaded; real soname: libQt5Core.so.5 loaded from: /mnt/sdhc/graphics/opt/qt5/lib/libQt5Core.so.5 libs: load_object: attempt load of libm.so.2 libs: /proc/boot/libm.so.2: found; real path:/proc/boot/libm.so.2 libs: load_elf: Shared library base: 0x780c0000 libs: load_elf: libm.so.2 relro segment is now lazy mapping; 780e1000-780e2000 libs: load_elf: loaded lib at addr 780c0000(text) 780e1f24(data) libs: object libm.so.2 loaded; real soname: libm.so.2 loaded from: /proc/boot/libm.so.2 libs: load_object: attempt load of libGLESv2.so.1 libs: /usr/lib/graphics/iMX6X/libGLESv2.so.1: found; real path:/usr/lib/graphics/iMX6X/libGLESv2.so.1 libs: load_elf: Shared library base: 0x78034000 libs: load_elf: libGLESv2.so.1 relro segment is now lazy mapping; 7803c000-7803d000 libs: load_elf: loaded lib at addr 78034000(text) 7803ce88(data) libs: object libGLESv2.so.1 loaded; real soname: libGLESv2.so.1 loaded from: /usr/lib/graphics/iMX6X/libGLESv2.so.1 libs: load_object: attempt load of libEGL.so.1 libs: /proc/boot/libEGL.so.1: found; real path:/proc/boot/libEGL.so.1 libs: load_elf: Shared library base: 0x780e3000 libs: load_elf: libEGL.so.1 relro segment is now lazy mapping; 780eb000-780ec000 libs: load_elf: loaded lib at addr 780e3000(text) 780ebdfc(data) libs: object libEGL.so.1 loaded; real soname: libEGL.so.1 loaded from: /proc/boot/libEGL.so.1 libs: load_object: attempt load of libcpp.so.5 libs: /proc/boot/libcpp.so.5: found; real path:/proc/boot/libcpp.so.5 libs: load_elf: Shared library base: 0x78730000 libs: load_elf: libcpp.so.5 relro segment is now lazy mapping; 78782000-78785000 libs: load_elf: loaded lib at addr 78730000(text) 78782ddc(data) libs: object libcpp.so.5 loaded; real soname: libcpp.so.5 loaded from: /proc/boot/libcpp.so.5 libs: load_object: attempt load of libz.so.2 libs: /proc/boot/libz.so.2: found; real path:/proc/boot/libz.so.2 libs: load_elf: Shared library base: 0x780ed000 libs: load_elf: libz.so.2 relro segment is now lazy mapping; 780fd000-780fe000 libs: load_elf: loaded lib at addr 780ed000(text) 780fde84(data) libs: object libz.so.2 loaded; real soname: libz.so.2 loaded from: /proc/boot/libz.so.2 libs: load_object: attempt load of libssl.so.2 libs: /usr/lib/libssl.so.2: found; real path:/usr/lib/libssl.so.2 libs: load_elf: Shared library base: 0x785c7000 libs: load_elf: libssl.so.2 relro segment is now lazy mapping; 785f6000-785f8000 libs: load_elf: loaded lib at addr 785c7000(text) 785f66ec(data) libs: object libssl.so.2 loaded; real soname: libssl.so.2 loaded from: /usr/lib/libssl.so.2 libs: load_object: attempt load of libcrypto.so.2 libs: /usr/lib/libcrypto.so.2: found; real path:/usr/lib/libcrypto.so.2 libs: load_elf: Shared library base: 0x79000000 libs: load_elf: libcrypto.so.2 relro segment is now lazy mapping; 790ef000-790fd000 libs: load_elf: loaded lib at addr 79000000(text) 790efd40(data) libs: object libcrypto.so.2 loaded; real soname: libcrypto.so.2 loaded from: /usr/lib/libcrypto.so.2 libs: load_object: attempt load of libsqlite3.so.1 libs: /proc/boot/libsqlite3.so.1: found; real path:/proc/boot/libsqlite3.so.1 libs: load_elf: Shared library base: 0x78790000 libs: load_elf: libsqlite3.so.1 relro segment is now lazy mapping; 787f2000-787f3000 libs: load_elf: loaded lib at addr 78790000(text) 787f2488(data) libs: object libsqlite3.so.1 loaded; real soname: libsqlite3.so.1 loaded from: /proc/boot/libsqlite3.so.1 libs: load_object: attempt load of libslog2.so.1 libs: /proc/boot/libslog2.so.1: found; real path:/proc/boot/libslog2.so.1 libs: load_elf: Shared library base: 0x787f5000 libs: load_elf: libslog2.so.1 relro segment is now lazy mapping; 787fb000-787fc000 libs: load_elf: loaded lib at addr 787f5000(text) 787fbcfc(data) libs: object libslog2.so.1 loaded; real soname: libslog2.so.1 loaded from: /proc/boot/libslog2.so.1 libs: load_object: attempt load of libicui18n.so.49 libs: /proc/boot/libicui18n.so.49: found; real path:/proc/boot/libicui18n.so.49 libs: load_elf: Shared library base: 0x79200000 libs: load_elf: libicui18n.so.49 relro segment is now lazy mapping; 79302000-79308000 libs: load_elf: loaded lib at addr 79200000(text) 79302b70(data) libs: object libicui18n.so.49 loaded; real soname: libicui18n.so.49 loaded from: /proc/boot/libicui18n.so.49 libs: load_object: attempt load of libicuuc.so.49 libs: /proc/boot/libicuuc.so.49: found; real path:/proc/boot/libicuuc.so.49 libs: load_elf: Shared library base: 0x79110000 libs: load_elf: libicuuc.so.49 relro segment is now lazy mapping; 791f1000-791fa000 libs: load_elf: loaded lib at addr 79110000(text) 791f1770(data) libs: object libicuuc.so.49 loaded; real soname: libicuuc.so.49 loaded from: /proc/boot/libicuuc.so.49 libs: load_object: attempt load of libicudata.so.49 libs: /proc/boot/libicudata.so.49: found; real path:/proc/boot/libicudata.so.49 libs: load_elf: Shared library base: 0x79400000 libs: load_elf: libicudata.so.49 relro segment is now lazy mapping; 7a556000-7a557000 libs: load_elf: loaded lib at addr 79400000(text) 7a556f1c(data) libs: object libicudata.so.49 loaded; real soname: libicudata.so.49 loaded from: /proc/boot/libicudata.so.49 libs: load_object: attempt load of libcpp-ne.so.5 libs: /proc/boot/libcpp-ne.so.5: found; real path:/proc/boot/libcpp-ne.so.5 libs: load_elf: Shared library base: 0x78b60000 libs: load_elf: libcpp-ne.so.5 relro segment is now lazy mapping; 78bac000-78baf000 libs: load_elf: loaded lib at addr 78b60000(text) 78bace18(data) libs: object libcpp-ne.so.5 loaded; real soname: libcpp-ne.so.5 loaded from: /proc/boot/libcpp-ne.so.5 libs: init: libcpp-ne.so.5 obj->refcount: 1 libs: init: libicudata.so.49 obj->refcount: 1 libs: init: libicuuc.so.49 obj->refcount: 1 libs: init: libicui18n.so.49 obj->refcount: 1 libs: init: libslog2.so.1 obj->refcount: 1 libs: init: libsqlite3.so.1 obj->refcount: 1 libs: init: libcrypto.so.2 obj->refcount: 1 libs: init: libssl.so.2 obj->refcount: 1 libs: init: libz.so.2 obj->refcount: 1 libs: init: libc.so.3 obj->refcount: 1 libs: init: libcpp.so.5 obj->refcount: 1 libs: init: libEGL.so.1 obj->refcount: 1 libs: init: libGLESv2.so.1 obj->refcount: 1 libs: init: libm.so.2 obj->refcount: 1 libs: init: libQt5Core.so.5 obj->refcount: 1 libs: init: libQt5Gui.so.5 obj->refcount: 1 libs: init: libQt5Xml.so.5 obj->refcount: 1 libs: init: libQt5Sql.so.5 obj->refcount: 1 libs: init: libsocket.so.3 obj->refcount: 1 libs: init: libQt5Network.so.5 obj->refcount: 1 libs: init: libQt5Widgets.so.5 obj->refcount: 1 libs: init: libRemoteDebugLib.so obj->refcount: 1 libs: init: libPpsLib.so obj->refcount: 1 libs: init: libpps.so.1 obj->refcount: 1 libs: dlopen("/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so",513) Mode: LAZY LOCAL libs: Neither RTLD_GROUP nor RTLD_WORLD specified, assuming RTLD_GROUP | RTLD_WORLD libs: load_object: attempt load of /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so libs: /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so: found; real path:/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so libs: load_elf: Shared library base: 0x79310000 libs: load_elf: libqqnx.so relro segment is now lazy mapping; 793ac000-793b1000 libs: load_elf: loaded lib at addr 79310000(text) 793ac9d8(data) libs: object /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so loaded; real soname: libqqnx.so loaded from: /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so libs: load_object: attempt load of libscreen.so.1 libs: /proc/boot/libscreen.so.1: found; real path:/proc/boot/libscreen.so.1 libs: load_elf: Shared library base: 0x78bc0000 libs: load_elf: libscreen.so.1 relro segment is now lazy mapping; 78bd1000-78bd2000 libs: load_elf: loaded lib at addr 78bc0000(text) 78bd1ec4(data) libs: object libscreen.so.1 loaded; real soname: libscreen.so.1 loaded from: /proc/boot/libscreen.so.1 libs: load_object: attempt load of libfontconfig.so.1 libs: dlopen: Library cannot be found libs: dlclose(0x8263e30, 1) You're right it seems that libfontconfig is not found Thilloy Paul 2014-08-04T13:43:01Z http://community.qnx.com/sf/go/post111296 Good point! But this is valid only for libs loaded by QPA (the "qnx" platform plugin). libfontconfig is loaded esle where. Vladimir Minenko(deleted) 2014-08-04T13:33:52Z http://community.qnx.com/sf/go/post111295 You usually do not need to set QT_QPA_PLATFORM_PLUGIN_PATH. QT_PLUGIN_PATH should be sufficient. Which SDP are you on? Why is all this QWS* stuff in? I greatly doubt Qt5 will work on QWS... QWS was in use before QPA came up Vladimir Minenko(deleted) 2014-08-04T13:31:25Z http://community.qnx.com/sf/go/post111294 Try LD_DEBUG=libs <name of app> it will show you what libs it's trying to load. I saw the claim "plugin not found" because the system was not smart enough to show what really is missing (e.g. libfontconfig) > -----Original Message----- > From: Thilloy Paul [mailto:community-noreply@qnx.com] > Sent: Monday, August 04, 2014 3:28 PM > To: general-qt > Subject: Re: Qt 5.3 build from Qnx : unable to run > > The same I posted earlier : /mnt/sdhc/graphics/opt/qt5/plugins > > I even tried to put it again in Qt Creator unduer Run Environment > options... but nothing... > > > > _______________________________________________ > > Qt General > http://community.qnx.com/sf/go/post111293 > To cancel your subscription to this discussion, please e-mail general- > qt-unsubscribe@community.qnx.com Malte Mundt 2014-08-04T13:29:35Z http://community.qnx.com/sf/go/post111293 The same I posted earlier : /mnt/sdhc/graphics/opt/qt5/plugins I even tried to put it again in Qt Creator unduer Run Environment options... but nothing... Thilloy Paul 2014-08-04T13:28:19Z http://community.qnx.com/sf/go/post111292 What is the value of the QT_PLUGIN_PATH env var in the shell where you start the app? Vladimir Minenko(deleted) 2014-08-04T13:25:00Z http://community.qnx.com/sf/go/post111291 Here is my environment variables : LD_LIBRARY_PATH=/proc/boot:/lib:/usr/lib:/lib/dll:/lib/dll/font:/mnt/sdhc/rescue:/mnt/sdhc/python32/lib:/usr/lib/graphics/iMX6X:/lib/dll:/proc/boot:/mnt/sdhc/graphics/opt/qt5/lib:/mnt/sdhc/pci OPTIND=1 PATH=/proc/boot:/bin:/sbin:/opt/bin:/usr/sbin:/usr/bin:/mnt/sdhc/rescue:/mnt/sdhc/python32/bin:/mnt/sdhc/pci PPID=1 PS1='$(pwd) #' PS2='> ' PS3='#? ' PS4='+ ' PWD=/ QML2_IMPORT_PATH=/mnt/sdhc/graphics/opt/qt5/imports QML_IMPORT_PATH=/mnt/sdhc/graphics/opt/qt5/imports QQNX_PHYSICAL_SCREEN_SIZE=148,46 QT_PLUGIN_PATH=/mnt/sdhc/graphics/opt/qt5/plugins QT_QPA_FONTDIR=/mnt/sdhc/graphics/opt/qt5/lib/fonts QT_QPA_PLATFORM_PLUGIN_PATH=/mnt/sdhc/graphics/opt/qt5/plugins/platforms QT_QWS_FONTDIR=/mnt/sdhc/graphics/opt/qt5/lib/fonts QWS_DISPLAY=qnx QWS_KEYBOARD=qnx QWS_MOUSE_PROTO=qnx RANDOM=6077 SECONDS=1205 SHELL=/bin/sh TERM=qansi TMOUT=0 TMPDIR=/tmp USER=bee _=set bootpath=/mnt/sdhc/rescue qpath=/mnt/sdhc/graphics/opt/qt5 Thilloy Paul 2014-08-04T13:23:56Z http://community.qnx.com/sf/go/post111290 Hello, I was working with a personnal compilation of Qt 5.3. Then I tried Qnx's compilation... impossible to run my application (called Screen) on my imx6 board: This application failed to start because it could not find or load the Qt platform plugin "qnx". Here is the output of the console using QT_DEBUG_PLUGINS = 1 -----ONLINE----- QFactoryLoader::QFactoryLoader() checking directory path "/mnt/sdhc/graphics/opt/qt5/plugins/platforms" ... QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqminimal.so" Found metadata in lib /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqminimal.so, metadata= Got keys from plugin meta data ("minimal") QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqoffscreen.so" Found metadata in lib /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqoffscreen.so, metadata= Got keys from plugin meta data ("offscreen") QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so" Found metadata in lib /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so, metadata= Got keys from plugin meta data ("qnx") QFactoryLoader::QFactoryLoader() checking directory path "/dev/shmem" ... QFactoryLoader::QFactoryLoader() looking at "/dev/shmem/inetd.pid" QElfParser: '/dev/shmem/inetd.pid' is not an ELF object (file too small) "'/dev/shmem/inetd.pid' is not an ELF object (file too small)" not a plugin QFactoryLoader::QFactoryLoader() looking at "/dev/shmem/Screen" "Plugin verification data mismatch in '/dev/shmem/Screen'" not a plugin QFactoryLoader::QFactoryLoader() checking directory path "/mnt/sdhc/graphics/opt/qt5/plugins" ... loaded library "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so" QLibraryPrivate::loadPlugin failed on "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so" : "Cannot load library /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so: (Library cannot be found)" QFactoryLoader::QFactoryLoader() checking directory path "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/platforms" ... QFactoryLoader::QFactoryLoader() checking directory path "/dev/shmem/platforms" ... QFactoryLoader::QFactoryLoader() checking directory path "/mnt/sdhc/graphics/opt/qt5/plugins/platforms" ... QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqminimal.so" Got keys from plugin meta data ("minimal") QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqoffscreen.so" Got keys from plugin meta data ("offscreen") QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so" "Cannot load library /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so: (Library cannot be found)" not a plugin This application failed to start because it could not find or load the Qt platform plugin "qnx". Abort (core dumped) Application finished with exit code 134. Any ideas ? Regards, Paul Thilloy Paul 2014-08-04T13:13:45Z http://community.qnx.com/sf/go/post111231 We have to bear in mind that not all Fonts are under Free License usage! Qt Creator lists all fonts under "c:Windows/Fonts" directory, but majority of them are licensed to use with Windows distribution. As Dennis pointed Dejavu is one that works fine and actually this is the Font provided with Qt distribution. Dejavu familiy of fonts is under Free License! And you will not find it under Windows/Fonts directory. So I think the rule is:- 1) Select a font for particular application. If it is not under Free License, purchase a license for it. 2) Deploy the font to the target, or make it embedded as Resource into Qt application. Kostadin Vardin(deleted) 2014-07-25T17:33:50Z http://community.qnx.com/sf/go/post111221 This is what I meant with "IMHO, this should include a list of OS components and services required for a given framework (here Qt) to run it as expected". Still, IMHO, standard (or "reference") OS images are definitely required. Otherwise, I do not know how to develop and test a 400MB source code package with a very limited number of people... Vladimir Minenko(deleted) 2014-07-25T13:08:49Z http://community.qnx.com/sf/go/post111208 A "standard layout" with tons of unknown components isn't a great workaround for lack of documentation. A list of what's required - libs, binaries, enviroment variables, fonts, would be totally sufficient. Embedded designers need to understand what their system actually consists of. "Standard layouts" are the source of most security vulnerabilities in other OSs, let alone bloated memory requirements and slow boot times. > -----Original Message----- > From: Vladimir Minenko [mailto:community-noreply@qnx.com] > Sent: Thursday, July 24, 2014 4:29 PM > To: general-qt > Subject: Re: Run Qt 5.3 App on QNX 6.6 target > > There should be no need for moving fonts back and forth, when Qt is > configured to use fontconfig and the "QNX target" has a "standard > layout". > > Generally, the problem is that there is no standard for QNX targets: > people do their own OS images and get surprised that things stop > working. Some people see this as an advantage of flexibility, but for > complex frameworks with tons of equations on the table, like Qt, this > advantage can quickly become a nightmare. The length of this thread is > another sign for this. QNX should start standardizing the content and > configuration of OS images for selected application cases. IMHO, this > should include a list of OS components and services required for a given > framework (here Qt) to run it as expected. This issue has already been > addressed in QNX. > > In particular, the recent release of Qt 5.3.0 installers provided here > was explicitly saying that it can be used for "Qt applications for the > QNX SDP 6.6 OS and Apps & Media 1.0 software releases". Unfortunately, > it is did not mention this also includes a certain target OS image which > is provided as "sample" in Apps & Media 1.0. Qt in that and in any other > binary build in the future is not guaranteed to work on any target, just > on those which are close to the one provided in Apps & Media 1.0. > Anything more generic is just technically not possible... > > > > _______________________________________________ > > Qt General > http://community.qnx.com/sf/go/post111207 > To cancel your subscription to this discussion, please e-mail general- > qt-unsubscribe@community.qnx.com Malte Mundt 2014-07-24T14:52:27Z http://community.qnx.com/sf/go/post111207 There should be no need for moving fonts back and forth, when Qt is configured to use fontconfig and the "QNX target" has a "standard layout". Generally, the problem is that there is no standard for QNX targets: people do their own OS images and get surprised that things stop working. Some people see this as an advantage of flexibility, but for complex frameworks with tons of equations on the table, like Qt, this advantage can quickly become a nightmare. The length of this thread is another sign for this. QNX should start standardizing the content and configuration of OS images for selected application cases. IMHO, this should include a list of OS components and services required for a given framework (here Qt) to run it as expected. This issue has already been addressed in QNX. In particular, the recent release of Qt 5.3.0 installers provided here was explicitly saying that it can be used for "Qt applications for the QNX SDP 6.6 OS and Apps & Media 1.0 software releases". Unfortunately, it is did not mention this also includes a certain target OS image which is provided as "sample" in Apps & Media 1.0. Qt in that and in any other binary build in the future is not guaranteed to work on any target, just on those which are close to the one provided in Apps & Media 1.0. Anything more generic is just technically not possible... Vladimir Minenko(deleted) 2014-07-24T14:29:18Z http://community.qnx.com/sf/go/post111206 > > @Malte. If Qt has been configured for a build using fontconfig, the install > > > process does not includes fonts. > > Hi Vladimir, > > I guess the Qt 5.3 bundle provided here on Foundry27 has been built to use > fontconfig. So there are no fonts; I guess because on other OSs as soon as you > say "fontconfig" it is assumed that you have all the fonts required? > > So how does this work in practice for QNX now? The new QNX 5.3 installer, > coming with Qt Creator auto-detecting QNX 6.6 SDP and even including examples > AND binaries for ARM and x86, is my personal favourite. It gives me "all I > need", fantastic. Except for the fonts :). So when I build some of the > examples, they require fonts. Where to go from here? Ok, it seems some basic fonts are now with QNX SDP 6.6 under /usr/fonts/font_repository. I copied these to my target and in the example I built I now see text. Great. Cheers, - Malte Malte Mundt 2014-07-24T13:54:18Z http://community.qnx.com/sf/go/post111205 > @Malte. If Qt has been configured for a build using fontconfig, the install > process does not includes fonts. Hi Vladimir, I guess the Qt 5.3 bundle provided here on Foundry27 has been built to use fontconfig. So there are no fonts; I guess because on other OSs as soon as you say "fontconfig" it is assumed that you have all the fonts required? So how does this work in practice for QNX now? The new QNX 5.3 installer, coming with Qt Creator auto-detecting QNX 6.6 SDP and even including examples AND binaries for ARM and x86, is my personal favourite. It gives me "all I need", fantastic. Except for the fonts :). So when I build some of the examples, they require fonts. Where to go from here? Cheers, - Malte Malte Mundt 2014-07-24T13:05:56Z http://community.qnx.com/sf/go/post111204 @Malte. If Qt has been configured for a build using fontconfig, the install process does not includes fonts. Vladimir Minenko(deleted) 2014-07-24T12:57:56Z http://community.qnx.com/sf/go/post111201 QNX-supplied fonts are under host directory c:\QNX660\target\qnx6\usr\fonts\font_repository\, so using the default fonts.conf will provide "some" fonts. You should be able to pull Qt-supplied fonts from any Qt distro. Dennis Kellly 2014-07-24T11:55:11Z http://community.qnx.com/sf/go/post111199 > Copy C:\qnx660\target\qnx6\etc\fontconfig\fonts.conf to create local.conf > BUT change the following to use the much richer Qt5 font set... > from > <dir>/usr/fonts/font_repository</dir> > to > <dir>/opt/qt5/lib/fonts</dir> > With the Qt 5.3 install from this site, it seems fonts are no longer coming with Qt. The directory "fonts" does not exist under lib any more. Where are users supposed to get the fonts from now? Cheers, - Malte Malte Mundt 2014-07-24T10:05:59Z http://community.qnx.com/sf/go/post111196 I ran my 'helloqt' application on the given Vmware image. It displayed a window properly and that means my 'helloqt' has no problem. The Vmware image also has Qt binaries in 'opt/qt5' so I've copied Qt 5.3 binaries(entire /opt/qt5 directory) to my QNX target for checking my Qt binaries causes the problem but result is same. In summary, test program, Qt binaries and QNX screen are good. So the Qt environment of my QNX target might be something wrong. I'm looking at it but no luck yet. :( Thanks for the advice. qnx1 developer(deleted) 2014-07-24T08:08:43Z http://community.qnx.com/sf/go/post111189 Thanks! I'll find out what's different. qnx1 developer(deleted) 2014-07-23T23:58:30Z http://community.qnx.com/sf/go/post111188 Glad that fixed it. Handling is inconsistent regarding this... miine works without it. Dennis Kellly 2014-07-23T22:54:25Z http://community.qnx.com/sf/go/post111187 I found the problem. In graphics.conf file the global input parameter shall include both keyboard and mouse! Here is the excerpt: begin globals blit-config = gles2blt input = keyboard mouse stack-size = 2048 end globals Cheers! Kostadin Vardin(deleted) 2014-07-23T22:20:35Z http://community.qnx.com/sf/go/post111180 Here is what hidview captures in "hidview_log.txt". Kostadin Vardin(deleted) 2014-07-23T17:09:05Z http://community.qnx.com/sf/go/post111179 Does hidview show the device? # hidview HIDD v1.00, v1.00 DDK Device Address : 1 Vendor : 0x413c (DELL) Product : 0x2005 (DELL USB Keyboard) Version : r1.10 Usage : Keyboard Device Address : 2 Vendor : 0x045e (Microsoft) Product : 0x0040 (Microsoft Wheel Mouse Optical┬«) Version : r1.10 Usage : Mouse Dennis Kellly 2014-07-23T16:40:36Z http://community.qnx.com/sf/go/post111178 Hi Dennis, I implemented the changes to graphics.conf and also start-up of io-usb and io-hid. Now I can see the mouse cursor at the center of the screen, but it does not move. I started "inputck" test program. It captures the keyboard input, but not the mouse. Kostadin Kostadin Vardin(deleted) 2014-07-23T16:30:58Z http://community.qnx.com/sf/go/post111177 Hi, I try to use my usb keyboard with a Qt application. I use QNX 6.5SP1 with Qt5.1 on iMX6 processeur. But for the moment when I try to write in a textbox nothing append. I test with the application hidview-a and I manage to receive data. It's like Qt not receive screen keyboard event. Thanks for your answers. nicolas cumin(deleted) 2014-07-23T15:23:45Z http://community.qnx.com/sf/go/post111173 A working screen/Qt5 VMware image is available at the link below. If you are building for x86, perhaps you can compare it with what you have? Document https://drive.google.com/file/d/0B-H5B16bdCbvNGx1bU5XcWFaWkE/edit?usp=sharing Virtual machine https://drive.google.com/file/d/0B-H5B16bdCbvb3ZMVXZkNlNDTmc/edit?usp=sharing IDE workspace for the ifs https://drive.google.com/file/d/0B-H5B16bdCbveHpHQnhsZ1NhODA/edit?usp=sharing Dennis Kellly 2014-07-23T12:00:29Z http://community.qnx.com/sf/go/post111172 You have more errors than me but there is same error as mine. Good to know it's not only my problem. :) qnx1 developer(deleted) 2014-07-23T11:11:56Z http://community.qnx.com/sf/go/post111171 Sorry to jam this thread...perhaps should I open a new one ? I put QT_DEBUG_PLUGINS to 1 I got : -----ONLINE----- QFactoryLoader::QFactoryLoader() checking directory path "/mnt/sdhc/graphics/opt/qt5/plugins/platforms" ... QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqminimal.so" Found metadata in lib /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqminimal.so, metadata= Got keys from plugin meta data ("minimal") QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqoffscreen.so" Found metadata in lib /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqoffscreen.so, metadata= Got keys from plugin meta data ("offscreen") QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so" Found metadata in lib /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so, metadata= Got keys from plugin meta data ("qnx") QFactoryLoader::QFactoryLoader() checking directory path "/dev/shmem" ... QFactoryLoader::QFactoryLoader() looking at "/dev/shmem/inetd.pid" QElfParser: '/dev/shmem/inetd.pid' is not an ELF object (file too small) "'/dev/shmem/inetd.pid' is not an ELF object (file too small)" not a plugin QFactoryLoader::QFactoryLoader() looking at "/dev/shmem/Screen" "Plugin verification data mismatch in '/dev/shmem/Screen'" not a plugin QFactoryLoader::QFactoryLoader() looking at "/dev/shmem/Screen.core" QElfParser: '/dev/shmem/Screen.core' is an invalid ELF object (shstrtab section header seems to be at 0) "'/dev/shmem/Screen.core' is an invalid ELF object (shstrtab section header seems to be at 0)" not a plugin QFactoryLoader::QFactoryLoader() checking directory path "/mnt/sdhc/graphics/opt/qt5/plugins" ... loaded library "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so" QLibraryPrivate::loadPlugin failed on "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so" : "Cannot load library /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so: (Library cannot be found)" QFactoryLoader::QFactoryLoader() checking directory path "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/platforms" ... QFactoryLoader::QFactoryLoader() checking directory path "/dev/shmem/platforms" ... QFactoryLoader::QFactoryLoader() checking directory path "/mnt/sdhc/graphics/opt/qt5/plugins/platforms" ... QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqminimal.so" Got keys from plugin meta data ("minimal") QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqoffscreen.so" Got keys from plugin meta data ("offscreen") QFactoryLoader::QFactoryLoader() looking at "/mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so" "Cannot load library /mnt/sdhc/graphics/opt/qt5/plugins/platforms/libqqnx.so: (Library cannot be found)" not a plugin This application failed to start because it could not find or load the Qt platform plugin "qnx". Thilloy Paul 2014-07-23T09:41:54Z http://community.qnx.com/sf/go/post111170 I'm who have started this thread. I posted my environment variables in first article and it has exact same environment variable you mentioned. Thanks for advice. qnx1 developer(deleted) 2014-07-23T03:33:05Z http://community.qnx.com/sf/go/post111166 Does your envirnoment include.. QT_PLUGIN_PATH=/opt/qt5/plugins ...assuming you are installed at /opt/qt5. Also LD_LIBRARY_PATH must include "/opt/qt5/lib" Dennis Kellly 2014-07-23T01:06:00Z http://community.qnx.com/sf/go/post111165 Please ignore error about slogger2. BTW, there is no way to edit my post? qnx1 developer(deleted) 2014-07-23T01:03:35Z http://community.qnx.com/sf/go/post111164 Kostadin- This sequence starts mouse and keyboard.. io-usb -duhci -dohci -dehci io-hid -dusb # then start screen drm_intel_hd screen To see the cursor, you must edit your graphics.conf (/usr/lib/graphics/intel-drm/graphics.conf ?) and add cursor = on after your "video-mode =" line ... but still between begin and end for "display" - for example begin display 2 video-mode = 800 x 480 @ 60 cursor = on stack-size = 2048 end display The attached Qt5 program (for x86) will verify kbd input. Launch as... ./inputck -platform qnx:no-fullscreen Dennis Kellly 2014-07-23T01:01:22Z http://community.qnx.com/sf/go/post111163 Thanks for reply. With slogger2 running, it just redirect stdout messages to slog2info. Anyway one error message removed. I posted additional result with QT_DEBUG_PLUGINS=1 as reply to my post. Thanks again. qnx1 developer(deleted) 2014-07-23T01:00:52Z http://community.qnx.com/sf/go/post111162 If I set QT_DEBUG_PLUGINS=1 output is below. 56: Found metadata in lib /opt/qt5/plugins/platforms/libqqnx.so, metadata= ... ... 75: loaded library "/opt/qt5/plugins/platforms/libqqnx.so" ... 78: QLibraryPrivate::loadPlugin failed on "/opt/qt5/plugins/platforms/libqqnx.so" : "Cannot load library /opt/qt5/plugins/platforms/libqqnx.so: (Library cannot be found)" As output message, looks like some modules found libqqnx.so but QLibraryPrivate didn't. I'll post additional info if I figure out more about that. Any help would be appreciated. <Full output log> slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! QFactoryLoader::QFactoryLoader() checking directory path "/root/qt5test/platforms" ... slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! QFactoryLoader::QFactoryLoader() checking directory path "/opt/qt5/plugins/platforms" ... slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! QFactoryLoader::QFactoryLoader() looking at "/opt/qt5/plugins/platforms/libqminimal.so" slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! Found metadata in lib /opt/qt5/plugins/platforms/libqminimal.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.2", "MetaData": { "Keys": [ "minimal" ] }, "className": "QMinimalIntegrationPlugin", "debug": false, "version": 328449 } slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! Got keys from plugin meta data ("minimal") slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! QFactoryLoader::QFactoryLoader() looking at "/opt/qt5/plugins/platforms/libqoffscreen.so" slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! Found metadata in lib /opt/qt5/plugins/platforms/libqoffscreen.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.2", "MetaData": { "Keys": [ "offscreen" ] }, "className": "QOffscreenIntegrationPlugin", "debug": false, "version": 328449 } slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! Got keys from plugin meta data ("offscreen") slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! QFactoryLoader::QFactoryLoader() looking at "/opt/qt5/plugins/platforms/libqqnx.so" slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! Found metadata in lib /opt/qt5/plugins/platforms/libqqnx.so, metadata= { "IID": "org.qt-project.Qt.QPA.QPlatformIntegrationFactoryInterface.5.2", "MetaData": { "Keys": [ "qnx" ] }, "className": "QQnxIntegrationPlugin", "debug": false, "version": 328449 } slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! Got keys from plugin meta data ("qnx") slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! loaded library "/opt/qt5/plugins/platforms/libqqnx.so" slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! QLibraryPrivate::loadPlugin failed on "/opt/qt5/plugins/platforms/libqqnx.so" : "Cannot load library /opt/qt5/plugins/platforms/libqqnx.so: (Library cannot be found)" slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! This application failed to start because it could not find or load the Qt platform plugin "qnx". Available platform plugins are: minimal, offscreen, qnx. Reinstalling the application may fix this problem. Abort qnx1 developer(deleted) 2014-07-23T00:51:19Z http://community.qnx.com/sf/go/post111161 I was on it when I posting. Anyway after setting up /usr/lib/graphics/intel-drm/graphics.conf, gles2-gear displayed properly now. But Qt program output is same. And output is same whether I run drm-intel and screen or not. That's why I thought screen stuff and Qt stuff separately. qnx1 developer(deleted) 2014-07-23T00:41:47Z http://community.qnx.com/sf/go/post111160 In addition, please find attached sloginfo_log.txt where you can see screen connected successfully with io-hid, but when I start Qt application there is no Input! Kostadin Vardin Kostadin Vardin(deleted) 2014-07-22T22:54:46Z http://community.qnx.com/sf/go/post111159 Hi Danis, Item_1-> Fonts is fixed now based on your instructions. Still have problem with Item_2-> input. I am starting io-hid in following way: "io-hid -d usb /dev/io-usb/io-usb" Before to start screen I have Keyboard input( usb keyboard ). After screen and Qt app are started, I do not have any Input working( missing mouse cursor ). Is there any setting for Qt, related to the Input( kbd& mouse )? Any idea? Thank you, Kostadin Vardin Kostadin Vardin(deleted) 2014-07-22T22:17:47Z http://community.qnx.com/sf/go/post111158 >>>1) Fonts: Texts are not displayed ( empty boxes for each character ). It appears that font system is not setup properly. To use the qnx freetype system with Qt, I did the following: a. Put this in your environment FONTCONFIG_FILE=/etc/fontconfig/local.conf b. Create and deploy /etc/fontconfig/local.conf Copy C:\qnx660\target\qnx6\etc\fontconfig\fonts.conf to create local.conf BUT change the following to use the much richer Qt5 font set... from <dir>/usr/fonts/font_repository</dir> to <dir>/opt/qt5/lib/fonts</dir> c. Make sure you have deployed /usr/lib/libfontconfig.so.1 d. When you build your program, make sure you use a font which is actually on the target. Qt Creator will present a list of fonts from the windows host! If you pick a font not on target, results will not be what you want. You may have to add the font you want from your target to windows (so you can select it). I always have good results with "Dejavu Sans" >>>2) Each one of the applications above are logging into slogger2 following: - QQNX: failed to open navigator pps, errno=2 - QQnxVirtualKeyboard: Unable to open ""/pps/services/input/control" for keyboard: No such file or directory - QQNX failed to open buttons pps, errno=2 Sorry - you will just have to live with these bogus messages - unless you fix and rebuild your own libraries. They seem to be vestiges of QNX-CAR2. Input WILL function even if you see these messages. Dennis Kellly 2014-07-22T18:35:54Z http://community.qnx.com/sf/go/post111156 Hello, As the topic is hot for me as well,l I decided to jump in. I have experienced similar problem, but able to start an example application( came with Qt ) and also an application showing just a window with a button(created by myself). I have following problems: 1) Fonts: Texts are not displayed ( empty boxes for each character ). It appears that font system is not setup properly. Please advise how to setup Qt font system and where to find the fonts. 2) Each one of the applications above are logging into slogger2 following: - QQNX: failed to open navigator pps, errno=2 - QQnxVirtualKeyboard: Unable to open ""/pps/services/input/control" for keyboard: No such file or directory - QQNX failed to open buttons pps, errno=2 Obviously mouse and keyboard are not setup properly and interesting why their services are expected from pps. I have started io-hid1? Please advise. Thanks in forward, Kostadin Kostadin Vardin(deleted) 2014-07-22T16:49:52Z http://community.qnx.com/sf/go/post111155 > Hello. > I'm trying to run Qt widget application on QNX 6.6 target. > What I've done is below. > This application failed to start because it could not find or load the Qt > platform plugin "qnx". Hello, I have the same result : trying to run my Qt 5.3 app with your Qt build Thilloy Paul 2014-07-22T16:17:51Z http://community.qnx.com/sf/go/post111153 In addiition to the need to start slogger2, you did not mention if you tested screen functionality. Make sure you get correct graphics when you run sw-vsync and gles2-gears. BTW - you can read messages sent to slooger2 (all Qt debug messages) using slog2info. Dennis Kellly 2014-07-22T11:37:00Z http://community.qnx.com/sf/go/post111152 The root cause has already been posted to the console: the slogger2 service is not running the target. slogger2 is required for all current binary builds of Qt for QNX. Check your OS image build script and add the slogger2 service to the startup. PS. Unfortunately, you will most probably not find anything via Google on that topic. Vladimir Minenko(deleted) 2014-07-22T11:34:14Z http://community.qnx.com/sf/go/post111148 Hello. I'm trying to run Qt widget application on QNX 6.6 target. What I've done is below. - Install qt on Ubuntu 12.04 via qt-enterprise-linux-x86-qnx-5.3.1.run downloaded from Qt digia website. - Setup QNX 6.6 + Qt 5.3, Linux + Qt 5.3 kit on QtCreator. - Build 'helloqt' program via New Project -> Applications -> Qt Widget Application template without any modification that displays an empty window. - Run 'helloqt' for linux and it works properly. - Prepare QNX target with QNX 6.6 SDP + Graphics Patch - Copy 'helloqt' for QNX to /root/qt5test/ on target. - Copy below directories to /opt/qt5/ on QNX target. <QT_INSTALL_PATH>/5.3/qnx6-x86/lib <QT_INSTALL_PATH>/5.3/qnx6-x86/plugins <QT_INSTALL_PATH>/5.3/qnx6-x86/qml - Add below to /root/.profile for environment setting. export LD_LIBRARY_PATH=/lib:/usr/lib:/lib/dll:/opt/qt5/lib:/opt/qnx6/x86/lib:/opt/qnx6/x86/usr/lib:/opt/qnx6/x86/lib/dll export QQNX_PHYSICAL_SCREEN_SIZE=150,90 export QT_PLUGIN_PATH=/opt/qt5/plugins export QML2_IMPORT_PATH=/opt/qt5/qml export GRAPHICS_ROOT=/usr/lib/graphics/intel-drm - run '/sbin/drm-intel' on QNX target.(my target has graphic processor from intel) - run 'screen' - run '/root/qt5test/helloqt' <Result> # cd /root/qt5test/ # ./helloqt slog2_api: cannot connect to slogger2 server...errno=No such file or directory Error registering slogger2 buffer! This application failed to start because it could not find or load the Qt platform plugin "qnx". Available platform plugins are: minimal, offscreen, qnx. Reinstalling the application may fix this problem. Abort # - Three libraries below exist in '/opt/qt5/plugins/platforms'. libqminimal.so libqoffscreen.so libqqnx.so - Result is same no matter running drm-intel or screen. - Below is 'env' result. _=/usr/bin/env SSH_CONNECTION=192.168.100.150 62661 192.168.100.177 22 PATH=/sbin:/usr/sbin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/bin:/opt/sbin:/bin:/sbin:/usr/bin:/usr/sbin SHELL=/bin/sh TMPDIR=/tmp HOSTNAME=localhost USER=root PROCESSOR=x86 MAIL=/var/spool/mail/root LD_LIBRARY_PATH=/lib:/usr/lib:/lib/dll:/opt/qt5/lib:/opt/qnx6/x86/lib:/opt/qnx6/x86/usr/lib:/opt/qnx6/x86/lib/dll HOME=/root SSH_CLIENT=192.168.100.150 62661 22 QNX_HOST=/ QNX_TARGET=/ GRAPHICS_ROOT=/usr/lib/graphics/intel-drm QQNX_PHYSICAL_SCREEN_SIZE=150,90 TERM=xterm QML2_IMPORT_PATH=/opt/qt5/qml QT_PLUGIN_PATH=/opt/qt5/plugins QNX_CONFIGURATION=/etc/qnx SSH_TTY=/dev/ttyp1 SYSNAME=nto LOGNAME=root I'd googling but no luck and stuck on this. Please let me know if any additional information is needed and any suggestions would be appreciated. qnx1 developer(deleted) 2014-07-22T02:16:06Z http://community.qnx.com/sf/go/post111115 Hi all again, I have problems with unzipping rel7762 : Qt 5.3.0 Development Environment for QNX OS 6.6 (armv7 and x86 targets) file. I downloaded it twice with Internet Explorer and Chrome, but in both cases experienced the same problem. When trying to unzip got the message as in the attachment. Please help, Kostadin Vardin Kostadin Vardin(deleted) 2014-07-18T22:59:27Z http://community.qnx.com/sf/go/post111112 I was checking almost every day, but just today realized that Qt5.x for QNX6.6 arm and x86 was released. Thank you, Kostadin Vardin Kostadin Vardin(deleted) 2014-07-18T21:16:56Z http://community.qnx.com/sf/go/post111111 When is the target day for release of LGPL version of Qt5.3 for x86? I am not talking for "... Early Access...." For more than 2 months I have being told that it is in final V&V phase and very soon will be released. Recently it was published a patch for the Screen and infrastructure. Is that somehow related? Thank you in forward, Kostadin Vardin Kostadin Vardin(deleted) 2014-07-18T21:08:53Z http://community.qnx.com/sf/go/post111091 Ok ! It's really a surprise ! Thank you very much! robort smith 2014-07-17T13:50:00Z http://community.qnx.com/sf/go/post111090 Robort, you should now have access to the Qt and the Screen projects now -- just log out and back in to Foundry27. Grant Courville 2014-07-17T13:47:09Z http://community.qnx.com/sf/go/post111089 Thank you very much! robort smith 2014-07-17T13:31:39Z http://community.qnx.com/sf/go/post111088 > Thank you for your reply . But I think the links you posted are inner links , > and I can't connect to it You need to be "member" of the "UI Early Access Project" here on Foundry27. Malte Mundt 2014-07-17T13:30:11Z http://community.qnx.com/sf/go/post111086 Thank you for your reply . But I think the links you posted are inner links ,and I can't connect to it robort smith 2014-07-17T13:20:56Z http://community.qnx.com/sf/go/post111083 With respect to Qt for QNX 6.5 SP1, we have made QNX Screen available here (non-GA): http://community.qnx.com/sf/frs/do/viewRelease/projects.ui_early_access_program/frs.650sp1_screen.june_2014 We have also pre-compiled Qt for QNX 6.5 SP1 and have this posted here: http://community.qnx.com/sf/frs/do/listReleases/projects.ui_early_access_program/frs.qt_libraries_not_a_qnx_product . This was done as a convenience for our customers and is the LGPL version of Qt. If you would like a fully supported commercial version of Qt 5.x for QNX 6.5 and QNX 6.6, contact Digia and they will be happy to provide this to you. We (QNX) have ported, optimized and integrated Qt on QNX for a few years now and it is in use by many customers across many markets. Grant Grant Courville 2014-07-17T12:46:31Z http://community.qnx.com/sf/go/post111082 Maybe PtRaw will be more suitable for you? www.qnx.com/developers/docs/6.5.0_sp1/index.jsp?topic=%2Fcom.qnx.doc.photon_prog_guide%2Fdraw.html Gervais Mulongoy 2014-07-17T11:10:50Z http://community.qnx.com/sf/go/post111081 Hi ,Malte Thank you for your reply. And now I am trying to use Photon MicroGUI to show video that input form a camera.But the Photon MicroGUI failed for the Widget " PtImageArea" seems didn't support contents refreshment. Best Regards, Robort robort smith 2014-07-17T08:41:53Z http://community.qnx.com/sf/go/post111080 Hi Robert, > It's really not convenient to use Qt 4.7 on QNX . When will a IDE will support > Qt for QNX 6.5 officially? This is not so much a question of an IDE or of Qt itself. Qt 5.x is running on top of QNX via some kind of OS/HW abstraction layer. Little is known about it - who wrote it, who maintains it, does it make optimal use of QNX... not known, at least not to me. :) But what I know is that it relies on the new Screen Graphics Subsystem, which was officially released with 6.6. For 6.5, there is (was?) a prerelease available via an early access program, but I haven't heard of a release of "Screen" for 6.5 yet. Regards, - Malte Malte Mundt 2014-07-17T08:15:27Z http://community.qnx.com/sf/go/post111075 It's really not convenient to use Qt 4.7 on QNX . When will a IDE will support Qt for QNX 6.5 officially? robort smith 2014-07-17T02:09:49Z http://community.qnx.com/sf/go/post111013 Hi, Maybe the link is wrong. I could access with this link. http://community.qnx.com/integration/viewvc/viewvc.cgi/src/qt-everywhere-opensource-src-4.7.1/?root=qt_qnx&system=exsy1001 Woo-Seung Yeo 2014-07-10T07:57:02Z http://community.qnx.com/sf/go/post111012 Hi, The link is not working and I cannot browse any files. http://community.qnx.com, community.qnx.com/integration/viewvc/viewvc.cgi/src/qt-everywhere-opensource-src-4.7.1/?root=qt_qnx&system=exsy1001&js=58808A00698E21201E08BBC3401DF5D0&us=uses096ca7bbb57ed32570473753 Shiau Suan Choong 2014-07-10T06:45:51Z http://community.qnx.com/sf/go/post110997 The links on that page under "Source Code" are working - you can browse the repository. So I don't understand your issue. To download from the repository, the "svn" instructions are pretty clear. Dennis Kellly 2014-07-09T13:49:53Z http://community.qnx.com/sf/go/post110995 Hi all, I am checking on this website: http://community.qnx.com/sf/wiki/do/viewPage/projects.qt/wiki/Downloads?showDetails=true and I would like to know how can I download the source from src/qt-everywhere-opensource-src-4.7.1/? Thanks. Shiau Suan Choong 2014-07-09T13:39:40Z http://community.qnx.com/sf/go/post110994 I've just made a simple test app based on a widget template project which filters all key events and also processes all events in the usual way. I've tested it on imx6 sabrelite with the apps and media sample OS image, a US usb keyboard attached and with Qt 5.3.1. All keys incl. modifies are reported as expected. Not sure if it is about a different keyboard layout or a driver... This escapes my QNX knowledge, but this is not a generic issue in Qt on QNX, unless it is a broken Qt build {code} #include "mainwindow.h" #include "ui_mainwindow.h" MainWindow::MainWindow(QWidget *parent) : QMainWindow(parent), ui(new Ui::MainWindow) { ui->setupUi(this); installEventFilter(this); } bool MainWindow::eventFilter(QObject *obj, QEvent *event) { if (event->type() == QEvent::KeyPress) { QKeyEvent *keyEvent = static_cast<QKeyEvent *>(event); qDebug("Filered a key press %d", keyEvent->key()); return false; // keep in the loop for further processing } else { // standard event processing return QObject::eventFilter(obj, event); } } void MainWindow::keyPressEvent(QKeyEvent *event) { qDebug("Key event received:"); qDebug() << "\tno modifier pressed: " << event->modifiers().testFlag(Qt::NoModifier); qDebug() << "\tkey: " << event->key(); } MainWindow::~MainWindow() { delete ui; } {code} Vladimir Minenko(deleted) 2014-07-09T13:16:01Z http://community.qnx.com/sf/go/post110980 Hello, I'm trying to capture keyboards events : it seems that it is impossible to get Alt or AltGr modifiers. At the same time : NumLock seems to have no effect, if I press a keypad key I always get the non-numeric key ( for example key 9 gives page up). Is it a problem of keyboard driver ? I use a usb keyboard on my sabrelite board. Thilloy Paul 2014-07-08T16:11:14Z http://community.qnx.com/sf/go/post110900 As the solution was found in the Qt Bug Tracker thread I post it here also: the option is -platform qnx:no-fullscreen Then all windows will be opened normal by default (even main window). If you want FullScreen, then use showFullscreen Thilloy Paul 2014-07-01T06:56:53Z http://community.qnx.com/sf/go/post110894 Oh my bad, sorry, but yes I was using the correct command: MyScreen -qpa qnx:no-fullscreen Still...it is opening full screen... Thilloy Paul 2014-06-30T10:02:00Z http://community.qnx.com/sf/go/post110893 The correct start command is: MyScreen -qpa qnx:no-fullscreen (watch "nofullscreen" vs. "no-fullscreen") Vladimir Minenko(deleted) 2014-06-30T09:54:34Z http://community.qnx.com/sf/go/post110892 So to be correct and clear.... my app is named MyScreen I should so start my app with > MyScreen -qpa qnx:nofullscreen then this option set, shouldn't all dialogs opened not in fullscreen mode ? Thilloy Paul 2014-06-30T09:32:54Z http://community.qnx.com/sf/go/post110891 As discussed on the Qt bug tracker all windows, will open in full screen by default, not matter what. This happens on the window level in QPA. Your quote for the related QPA option is not correct: a dash is missing. It should be "-qpa qnx:no-fullscreen" Vladimir Minenko(deleted) 2014-06-30T09:10:55Z http://community.qnx.com/sf/go/post110890 I keep replying to myself as I'm still looking for a solution to my problem... I posted the Qt::Tool problem on the Qt Bug Tracker... I was replied to launch my app with -qpa qnx:nofullscreen option to force it to be non full screen, but no result so far still the same issue. Anybody is able to open QDialog which are not fullscreen ? Thilloy Paul 2014-06-30T08:22:44Z http://community.qnx.com/sf/go/post110635 I'm moving this thread up as Qt 5.3 doesn't seem to correct the issue... I found a QTBUG : https://snusmumriken.qtproject.c.bitbit.net/browse/QTBUG-32433 which seems related... but was apparently fixed... My problem is a mix between those two because : - If I don't open the QDialog with the flags Qt::Tool set, my Dialog will be full screen - If I open with Qt::Tool, the Dialog isn't modal, it can loose focus with a mouse click. Thilloy Paul 2014-06-10T07:51:53Z http://community.qnx.com/sf/go/post110623 My Dialog is opened using exec() ...but I tried show, showNormal... nothing matters I even tried to set a maximum size ... when I get the size with size() I got the correct size...but it doesn't match the one displayed on the screen Thilloy Paul 2014-06-06T09:30:43Z http://community.qnx.com/sf/go/post110622 Hi, Are you using .show() by any chance? If so, could you please try .showNormal() instead?? Cheers, Sent from my BlackBerry 10 smartphone. Original Message From: Thilloy Paul Sent: Freitag, 6. Juni 2014 10:57 To: general-qt Reply To: general-qt@community.qnx.com Subject: Re: QDialog always Full screen This is actually part of a bigger problem : QDialog > always open full screen => so setWindowFlags(Qt::Tool) but windows with Qt::Tool flag seems to be non modal : it can loose focus if the mouse is pressed somewhere else... In order to workaround this problem I used to activateWindow() when the focus was lost but this function is not working anymore since 5.3 ... _______________________________________________ Qt General http://community.qnx.com/sf/go/post110621 To cancel your subscription to this discussion, please e-mail general-qt-unsubscribe@community.qnx.com Sergio Ahumada(deleted) 2014-06-06T09:06:11Z http://community.qnx.com/sf/go/post110621 This is actually part of a bigger problem : QDialog > always open full screen => so setWindowFlags(Qt::Tool) but windows with Qt::Tool flag seems to be non modal : it can loose focus if the mouse is pressed somewhere else... In order to workaround this problem I used to activateWindow() when the focus was lost but this function is not working anymore since 5.3 ... Thilloy Paul 2014-06-06T08:57:22Z http://community.qnx.com/sf/go/post110607 Hi, Thanks Sergio, sure we can use the doc generated by another install of Qt 5.3... but I wanted to avoid installing another version just for the doc. Thilloy Paul 2014-06-05T14:51:01Z http://community.qnx.com/sf/go/post110606 Hi, I was able to reproduce this on Linux, so I filed a bug report upstream https://bugreports.qt-project.org/browse/QTBUG-39479 Cheers, Sergio Ahumada(deleted) 2014-06-05T14:43:20Z http://community.qnx.com/sf/go/post110605 Hello, I want to display a QDialog which only takes a part of my screen... But if I don't set the window flags to Qt::Tool ... it will always shows Full Screen, not matter what... Am I missing something ? Regards, Paul Thilloy Paul 2014-06-05T14:30:57Z http://community.qnx.com/sf/go/post110598 Hi, I have never tried that before as I always use -nomake tools when I do cross-compilation. What I think that people usually do is to download the online installer from http://qt-project.org/downloads and use the Qt Creator shipped there which already contains all the documentation (or maybe you can just import the .qch files into your Qt Creator). Not the best solution but it might work. But if qhelpgenerator is built as a QNX app, then that sounds like a real bug and you might want to report it to http://bugreports.qt-project.org/ Cheers, Sergio Ahumada(deleted) 2014-06-05T09:21:17Z