Dear Uwe,
I'm trying to change background color of QwtPlotOpenGLCanvas from black to white but it doesn't seem to work in multiaxis branch. By the way previously I worked with Qwt from trunk and there it worked fine.
the canvas is blackQt Code:
QwtPlotOpenGLCanvas *canvas = new QwtPlotOpenGLCanvas(); // NEW OpenGL Canvas plot->setCanvasBackground( Qt::white ); plot->setCanvas(canvas);To copy to clipboard, switch view to plain text mode
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