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Diffstat (limited to 'src/gui/painting/qbackingstore.cpp')
| -rw-r--r-- | src/gui/painting/qbackingstore.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp index e3d18512dd..53349dcef4 100644 --- a/src/gui/painting/qbackingstore.cpp +++ b/src/gui/painting/qbackingstore.cpp @@ -112,6 +112,8 @@ void QBackingStore::flush(const QRegion ®ion, QWindow *win, const QPoint &off } #endif + Q_ASSERT(win == this->window() || this->window()->isAncestorOf(win, QWindow::ExcludeTransients)); + d_ptr->platformBackingStore->flush(win, QHighDpi::toNativeLocalRegion(region, win), QHighDpi::toNativeLocalPosition(offset, win)); } @@ -138,6 +140,7 @@ QBackingStore::QBackingStore(QWindow *window) : d_ptr(new QBackingStorePrivate(window)) { d_ptr->platformBackingStore = QGuiApplicationPrivate::platformIntegration()->createPlatformBackingStore(window); + d_ptr->platformBackingStore->setBackingStore(this); } /*! |