Added WindowSurfaceFeature enum to QWindowSurface.

Now that we've added hasPreservedContents() it's cleaner to convert the
various features to feature flags, which is also more extensible in case
more flags are needed in the future.

Reviewed-by: Bjørn Erik Nilsen

1 files changed, 2 insertions, 7 deletions

diff --git a/src/gui/painting/qgraphicssystem_runtime.cpp b/src/gui/painting/qgraphicssystem_runtime.cpp
index 46a6f81660..d1dd7ef392 100644
--- a/src/gui/painting/qgraphicssystem_runtime.cpp
+++ b/src/gui/painting/qgraphicssystem_runtime.cpp
@@ -319,14 +319,9 @@ QPoint QRuntimeWindowSurface::offset(const QWidget *widget) const
     return m_windowSurface->offset(widget);
 }
 
-bool QRuntimeWindowSurface::hasStaticContentsSupport() const
+QWindowSurface::WindowSurfaceFeatures QRuntimeWindowSurface::features() const
 {
-    return m_windowSurface->hasStaticContentsSupport();
-}
-
-bool QRuntimeWindowSurface::hasPartialUpdateSupport() const
-{
-    return m_windowSurface->hasPartialUpdateSupport();
+    return m_windowSurface->features();
 }
 
 QRuntimeGraphicsSystem::QRuntimeGraphicsSystem()