diff options
Diffstat (limited to 'src/gui/kernel/qrasterwindow.cpp')
-rw-r--r-- | src/gui/kernel/qrasterwindow.cpp | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/gui/kernel/qrasterwindow.cpp b/src/gui/kernel/qrasterwindow.cpp index 947f2bb6a8..d8d448249e 100644 --- a/src/gui/kernel/qrasterwindow.cpp +++ b/src/gui/kernel/qrasterwindow.cpp @@ -73,8 +73,9 @@ public: void beginPaint(const QRegion ®ion) Q_DECL_OVERRIDE { Q_Q(QRasterWindow); - if (backingstore->size() != q->size()) { - backingstore->resize(q->size()); + const QSize size = q->size(); + if (backingstore->size() != size) { + backingstore->resize(size); markWindowAsDirty(); } backingstore->beginPaint(region); |