diff options
Diffstat (limited to 'src/gui/graphicsview/qgraphicsview_p.h')
| -rw-r--r-- | src/gui/graphicsview/qgraphicsview_p.h | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/src/gui/graphicsview/qgraphicsview_p.h b/src/gui/graphicsview/qgraphicsview_p.h index 80e3ec1..aeff28a 100644 --- a/src/gui/graphicsview/qgraphicsview_p.h +++ b/src/gui/graphicsview/qgraphicsview_p.h @@ -192,8 +192,17 @@ public: #endif } + inline bool updateRectF(const QRectF &rect) + { + if (rect.isEmpty()) + return false; + if (optimizationFlags & QGraphicsView::DontAdjustForAntialiasing) + return updateRect(rect.toAlignedRect().adjusted(-1, -1, 1, 1)); + return updateRect(rect.toAlignedRect().adjusted(-2, -2, 2, 2)); + } + bool updateRect(const QRect &rect); - bool updateRegion(const QRegion ®ion); + bool updateRegion(const QRectF &rect, const QTransform &xform); bool updateSceneSlotReimplementedChecked; QRegion exposedRegion; |