diff options
| -rw-r--r-- | Source/WebKit/qt/WebCoreSupport/QWebFrameAdapter.cpp | 13 |
1 files changed, 7 insertions, 6 deletions
diff --git a/Source/WebKit/qt/WebCoreSupport/QWebFrameAdapter.cpp b/Source/WebKit/qt/WebCoreSupport/QWebFrameAdapter.cpp index 595d758b4..baf5d5d00 100644 --- a/Source/WebKit/qt/WebCoreSupport/QWebFrameAdapter.cpp +++ b/Source/WebKit/qt/WebCoreSupport/QWebFrameAdapter.cpp @@ -634,19 +634,20 @@ bool QWebFrameAdapter::renderFromTiledBackingStore(QPainter* painter, const QReg int scrollX = view->scrollX(); int scrollY = view->scrollY(); - context.translate(-scrollX, -scrollY); + QRect frameRect = view->frameRect(); for (int i = 0; i < vector.size(); ++i) { const QRect& clipRect = vector.at(i); - painter->save(); - - QRect rect = clipRect.translated(scrollX, scrollY); - painter->setClipRect(rect, Qt::IntersectClip); + context.save(); + QRect rect = clipRect.intersected(frameRect); + context.translate(-scrollX, -scrollY); + rect.translate(scrollX, scrollY); + context.clip(rect); frame->tiledBackingStore()->paint(&context, rect); - painter->restore(); + context.restore(); } #if USE(ACCELERATED_COMPOSITING) |