I have encountered an odd rendering error when trying to use FileDialog in a program that I am developing. This program currently uses Qt version 5.4.2. Before running the program, I performed a native compile on a Parallel’s Virtual Machine with the following specifications:
  • Ubuntu 12.04 using Unity Desktop Environment
  • 64-bit
  • 2 CPUs with 8 GB memory
  • 1024 MB Video Memory with 3D acceleration


When the program first opens a FileDialog, the dialog doesn't seem to render fully
FileDialogRenderingError_1.jpg

Then, when you click on an item within the dialog, it adjusts to the following
FileDialogRenderingError_2.jpg

The directory navigation tree that is suppose to appear in the center section of the dialog remains empty, so no files or other directories can be selected. This makes the dialog completely unusable.

I have many other dialogs within this program that seem to render just fine - it is only the FileDialog that seems to be causing me trouble.

Does anyone have any insight into this issue? Any help would be extremely appreciated!!!!