[Interest] QOpenGLWidget as a viewport of QGraphicsview

Pascal Henze | i-NOVATiON GmbH ph at i-novation.de
Wed Nov 4 07:38:37 CET 2015


Are there any plans that QOpenGLWidget will be supported as viewport of QGraphicsview in near future. (operating System OS X)

In Qt 5.3.2 i could use 

setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));

to set an OpenGL viewport.

Since Qt 5.4 this is no longer possible because of the new Open GL features. 

The resulting GraphicsView is rendered with very fuzzy text. (see https://bugreports.qt.io/browse/QTBUG-44063 <https://bugreports.qt.io/browse/QTBUG-44063>).
For QtQuick this was fixed (see https://bugreports.qt.io/browse/QTBUG-42861 <https://bugreports.qt.io/browse/QTBUG-42861>).

So will there be a fix for QGraphicsview in near future ?
Or are there any workarounds to get rid of this fuzzy text ?

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