The pages: http://www.qnx.com/developers/docs/6.3.2/photon/widget_ref/pttree.html http://www.qnx.com/developers/docs/6.4.0/photon/widget_ref/pttree.html both contain an error in the example code for using images in columns. The code sets up arguments for Pt_ARG_TREE_COLUMN_ATTR, but the PtSetResource() call specifies Pt_ARG_LIST_COLUMN_ATTR. To be clear, this section contains two calls to PtSetResource. The first correctly sets Pt_ARG_LIST_COLUMN_ATTR. The second should set Pt_ARG_TREE_COLUMN_ATTR, but instead sets Pt_ARG_LIST_COLUMN_ATTR again.
I've created a doc PR for this. Thanks for pointing out the error. Steve Reid (stever@qnx.com) Technical Editor QNX Software Systems