I am using the new Windows version of Qt Designer v4.1.1 and am having a problem previewing a stack widget dialog.

When I preview a simple dialog, in XP Windows style say, it gets placed in the top left-hand corner of the screen with no title bar or title bar controls. It displays correctly and pressing ESC closes it. Is this the correct behaviour?

When I do this with a typical 'settings' dialog comprising a listview of choices and a widget stack it displays alright and responds to the change stack page controls but ESC does nothing and the whole thing hangs. The only way out is to kill the Designer application task.

I am using a Matrox millenium 650 graphics card running two monitors in DualHead mode; this might be significant.

Can anyone help with this?