[Qt-creator] [Qt-Creator][BUG]Segmentation fault in new QTreeWidget

[Daniel Teske]

Hi,

> if I edit the .iu file with qtdesigner and create the QTreeWidget with it
> or remove the default column on the QTreeWidget the segmentation fault
> disappears. The problem is when Qt-Creator make the .ui file, and we get
> this:
Which version of qt is installed on your system? Our guess is that your system 
qt is too old. It is usually best to use a designer matching your qt version 
or close to it. The designer we ship is based on the qt 4.5 version.

daniel