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-rw-r--r--src/gui/painting/qplatformbackingstore.h2
1 files changed, 0 insertions, 2 deletions
diff --git a/src/gui/painting/qplatformbackingstore.h b/src/gui/painting/qplatformbackingstore.h
index d1ce67a65d..9956c032a9 100644
--- a/src/gui/painting/qplatformbackingstore.h
+++ b/src/gui/painting/qplatformbackingstore.h
@@ -117,8 +117,6 @@ public:
virtual QPaintDevice *paintDevice() = 0;
- // 'window' can be a child window, in which case 'region' is in child window coordinates and
- // offset is the (child) window's offset in relation to the window surface.
virtual void flush(QWindow *window, const QRegion &region, const QPoint &offset) = 0;
#ifndef QT_NO_OPENGL
virtual void composeAndFlush(QWindow *window, const QRegion &region, const QPoint &offset,