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Diffstat (limited to 'src/gui/painting/qbackingstore_p.h')
| -rw-r--r-- | src/gui/painting/qbackingstore_p.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/gui/painting/qbackingstore_p.h b/src/gui/painting/qbackingstore_p.h index 47387ab..39bf66c 100644 --- a/src/gui/painting/qbackingstore_p.h +++ b/src/gui/painting/qbackingstore_p.h @@ -262,7 +262,8 @@ private: } inline bool hasStaticContents() const - { return !staticWidgets.isEmpty() && windowSurface->hasStaticContentsSupport(); } + { return !staticWidgets.isEmpty() && windowSurface->hasStaticContentsSupport() + && windowSurface->hasPartialUpdateSupport(); } friend QRegion qt_dirtyRegion(QWidget *); friend class QWidgetPrivate; |