| Commit message (Collapse) | Author | Age | Files | Lines |
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Custom window surfaces, graphics systems, and Qt/Embedded screen
drivers often need to access QPaintDevice::metric(), but it is
protected. Hence the growing number of friends in QWidget and
QImage. The qt_paint_device_metric() function provides a more
future-proof approach that doesn't require lots of friends.
Reviewed-by: Gunnar
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We can delay calling ensureContext() since it will happen when painting
begins anyway. There is a chance that we can get to this function when
a window is being hidden and if this is the first thing that happens in
the application, there is no need to call ensureContext() yet.
Reviewed-by: Rhys Weatherley
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Reviewed-by: Trust Me
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Reviewed-by: Trust Me
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Reviewed-by: Trust Me
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This change also moves the EGL support classes from QtOpenGL to QtGui
so they can be shared between OpenGL and OpenVG.
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