diff options
| -rw-r--r-- | src/widgets/kernel/qwidgetbackingstore.cpp | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/widgets/kernel/qwidgetbackingstore.cpp b/src/widgets/kernel/qwidgetbackingstore.cpp index 242872d6b2..00052c868f 100644 --- a/src/widgets/kernel/qwidgetbackingstore.cpp +++ b/src/widgets/kernel/qwidgetbackingstore.cpp @@ -1135,12 +1135,17 @@ void QWidgetBackingStore::doSync() // prevent triggering unnecessary backingstore painting when only the // OpenGL content changes. Check if we have such widgets in the special // dirty list. + QVarLengthArray<QWidget *, 16> paintPending; for (int i = 0; i < dirtyRenderToTextureWidgets.count(); ++i) { QWidget *w = dirtyRenderToTextureWidgets.at(i); - w->d_func()->sendPaintEvent(w->rect()); + paintPending << w; resetWidget(w); } dirtyRenderToTextureWidgets.clear(); + for (int i = 0; i < paintPending.count(); ++i) { + QWidget *w = paintPending[i]; + w->d_func()->sendPaintEvent(w->rect()); + } // We might have newly exposed areas on the screen if this function was // called from sync(QWidget *, QRegion)), so we have to make sure those |