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-rw-r--r--src/plugins/platforms/cocoa/qcocoabackingstore.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/plugins/platforms/cocoa/qcocoabackingstore.h b/src/plugins/platforms/cocoa/qcocoabackingstore.h
index 2deeac4db2..eca595b23f 100644
--- a/src/plugins/platforms/cocoa/qcocoabackingstore.h
+++ b/src/plugins/platforms/cocoa/qcocoabackingstore.h
@@ -109,6 +109,8 @@ private:
bool recreateBackBufferIfNeeded();
void finalizeBackBuffer();
+ void preserveFromFrontBuffer(const QRegion &region, const QPoint &offset = QPoint());
+
void backingPropertiesChanged();
QMacNotificationObserver m_backingPropertiesObserver;