View Full Version : QtWidget in Overlay Planes on Windows OpenGL
IVTdeveloper
17th August 2008, 21:08
Are then any good examples of putting a QtWidget in the HW overlay planes on Windows so as to not cause corruption of the OpenGL depth and color buffers?
jpn
20th August 2008, 10:38
You're talking about semi-transparent overlay widgets, right? I'm afraid this is not possible. Qt's backing store (http://doc.trolltech.com/qq/qq16-background.html) is unfortunately not aware of the GL content.
bunjee
20th August 2008, 11:00
If you're talking about :
- Putting a transparent widget on top a QGLWidget that's possible :
http://labs.trolltech.com/blogs/2008/06/27/accelerate-your-widgets-with-opengl/
- Putting a transparent QGLWidget on top of a widget, that's impossible.
This might change in a future release of Qt.
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