Change-Id: I4d4ddffd6b8aa682b516b55ed2c5e71585d83bcf
Reviewed-by: Eskil Abrahamsen Blomfeldt <eskil.abrahamsen-blomfeldt@nokia.com>
A window that is supplied a parent becomes a native child window of
their parent window.
+ An application will typically use QWidget or QQuickView for its UI, and not
+ QWindow directly. Still, it is possible to render directly to a QWindow
+ with QBackingStore or QOpenGLContext, when wanting to keep dependencies to
+ a minimum or when wanting to use OpenGL directly. The
+ \l{gui/rasterwindow}{Raster Window} and \l{gui/openglwindow}{OpenGL Window}
+ examples are useful reference examples for how to render to a QWindow using
+ either approach.
+
\section1 Resource management
Windows can potentially use a lot of memory. A usual measurement is