Qt Quick Components without Aero is displaying buggy (on windows)

dasun

I'm half way on my project. Qt Quick was awesome but when I change my theme in to a none Aero theme everything is buggy. Custom widgets are not displaying and updating correctly. Sometimes UI visual areas are get frozen till I do some user interaction with window (like, moving the whole window or change the tab). Even the menu is not displaying correctly. When I'm enabled an Aero theme everything works fine.

Jens

Which version of Qt is it and is it using Qt Quick 2 or Qt Quick 1? Might perhaps be solved by changing from an OpenGL build of Qt to an angle build as sometimes the OpenGL drivers tend to be buggy.

dasun

I'm using Qt Quick 2, Qt 5.2.
No, I'm using angle because I don't want force users to install another software to work mine.
Tested Windows 7, 32bit and 64bit with Qt 5.2, 32 bit version. Result is same with Qt 5.1 too.

dasun

Here a video record of screen update delay. This computer is much better than what I experienced in my home computer. Sometimes interface get updated sooner. Watch full video (1 minute)

"https://dl.dropboxusercontent.com/u/2395030/TK.avi":https://dl.dropboxusercontent.com/u/2395030/TK.avi

Jens

It is rather hard to see what the problem is from that video but it seems mostly to happen in a the custom chart control you have so there might be a problem with that. If you can narrow down the problem to a smaller example it would make sense to file this as a proper bug report.

dasun

Custom control is a QQuickPaintedItem. In video recording I could only get customcontrol updating fails but some times whole window get stuck too. I understand that's not helps you. Surely, I'll try to narrow to an example and post here and report a bug.