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Diffstat (limited to 'src/gui/kernel/qwindow.cpp')
| -rw-r--r-- | src/gui/kernel/qwindow.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/gui/kernel/qwindow.cpp b/src/gui/kernel/qwindow.cpp index 8d8e92a4bb..3b12768678 100644 --- a/src/gui/kernel/qwindow.cpp +++ b/src/gui/kernel/qwindow.cpp @@ -72,6 +72,14 @@ QT_BEGIN_NAMESPACE 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 |