I recently updated my Qt 4.3 to 4.6. With that said, in my QGLWidget sub class I reimplemented the paint event where a background brush was drawn using QPainter. Then I would call my OpenGL calls to draw over the background. This worked perfectly in earlier versions of Qt, but 4.6 seems to just draw over my OpenGL graphics.
I understand that the OpenGL paint system has been overhauled in this release. But I really need this functionality to work in this version and any future releases. Any help would be appreciated. Thanks.
Here is a snippet of my code.
Qt Code:
{ Q_OBJECT /* code */ protected: /* more code */ }; { painter->setPen(Qt::NoPen); painter->setBrush(mBackground); /* some brush for my background */ painter->drawRect(rect()); } { Q_UNUSED(event) drawBackGround(&painter); draw(); // openGL calls event->setAccepted(true); }To copy to clipboard, switch view to plain text mode
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