Hello,
I guess if you want to interact with internal buffers in QGraphicsView you
will have to gain access to
the thread that runs the Qt event loop some way. To do that in an external
thread is difficult, if not impossible. Use of QTimer or
QApplication.invokeLater()/invokeNow() is my best
Hello,
I am a beginner in PyQt. My first task is to build a QGraphicsView and apply
a QGLWidget to control its viewport.
The problem is that I want to update the buffers externally, which is to
say, setAutoBufferSwap(False) ahead. And each time when the view is changed,
the buffer is swapped
On Thursday 21 October 2010 13:19:14 naiqiao liang wrote:
Hello,
I am a beginner in PyQt. My first task is to build a QGraphicsView and apply
a QGLWidget to control its viewport.
The problem is that I want to update the buffers externally, which is to
say, setAutoBufferSwap(False) ahead.
