80520c2f52
This involves reimplementing QWidgetPrivate::grabFramebuffer(). Widgets call this function whenever a texture-based widget is encountered. This implies however that we rename QRhiWidget's own, lightweight grab function, grab(), because it kind of shadows QWidget's grab(). Switch back to grabFramebuffer() which is what QQuickWidget and QOpenGLWidget both use. Supporting QWidget::grab() is particularly important when grabbing an ancestor of the QRhiWidget, because that has no alternative. Right now, due to not reimplementing the QWidgetPrivate function, the place of the QRhiWidget is left empty. In addition, grabFramebuffer() is now const. This is consistent with QQuickWidget, but not with QOpenGLWidget and QOpenGLWindow. Change-Id: I646bd920dab7ba50415dd7ee6b63a209f5673e8f Reviewed-by: Andy Nichols <andy.nichols@qt.io> |
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| .. | ||
| aggregate | ||
| corelib | ||
| dbus | ||
| embedded | ||
| gui | ||
| network | ||
| opengl | ||
| qmake | ||
| qtconcurrent | ||
| qtestlib | ||
| sql | ||
| vulkan | ||
| widgets | ||
| xml | ||
| CMakeLists.txt | ||
| examples.pro | ||
| README | ||
Qt is supplied with a number of example applications that have been written to provide developers with examples of the Qt API in use, highlight good programming practice, and showcase features found in each of Qt's core technologies. Documentation for examples can be found in the Examples section of the Qt documentation.