diff options
Diffstat (limited to 'src/opengl/qopenglcompositorbackingstore.cpp')
| -rw-r--r-- | src/opengl/qopenglcompositorbackingstore.cpp | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/opengl/qopenglcompositorbackingstore.cpp b/src/opengl/qopenglcompositorbackingstore.cpp index a5cc391e48f..841087ed6ff 100644 --- a/src/opengl/qopenglcompositorbackingstore.cpp +++ b/src/opengl/qopenglcompositorbackingstore.cpp @@ -137,6 +137,9 @@ void QOpenGLCompositorBackingStore::updateTexture() void QOpenGLCompositorBackingStore::flush(QWindow *window, const QRegion ®ion, const QPoint &offset) { // Called for ordinary raster windows. + auto *handle = dynamic_cast<QOpenGLCompositorWindow *>(window->handle()); + if (handle && !handle->backingStore()) + handle->setBackingStore(this); Q_UNUSED(region); Q_UNUSED(offset); |