diff options
Diffstat (limited to 'src/gui/painting/qbackingstore.cpp')
| -rw-r--r-- | src/gui/painting/qbackingstore.cpp | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/src/gui/painting/qbackingstore.cpp b/src/gui/painting/qbackingstore.cpp index cff99722f3..65a108f7ee 100644 --- a/src/gui/painting/qbackingstore.cpp +++ b/src/gui/painting/qbackingstore.cpp @@ -106,7 +106,7 @@ void QBackingStore::flush(const QRegion ®ion, QWindow *win, const QPoint &off } #endif - d_ptr->platformBackingStore->flush(win, QHighDpi::toNativePixels(region, d_ptr->window), offset); + d_ptr->platformBackingStore->flush(win, QHighDpi::toNativeLocalRegion(region, d_ptr->window), offset); } /*! @@ -182,7 +182,10 @@ QWindow* QBackingStore::window() const void QBackingStore::beginPaint(const QRegion ®ion) { - d_ptr->platformBackingStore->beginPaint(QHighDpi::toNativePixels(region, d_ptr->window)); + if (d_ptr->highDpiBackingstore && + d_ptr->highDpiBackingstore->devicePixelRatio() != d_ptr->window->devicePixelRatio()) + resize(size()); + d_ptr->platformBackingStore->beginPaint(QHighDpi::toNativeLocalRegion(region, d_ptr->window)); } /*! @@ -226,7 +229,7 @@ bool QBackingStore::scroll(const QRegion &area, int dx, int dy) Q_UNUSED(dx); Q_UNUSED(dy); - return d_ptr->platformBackingStore->scroll(QHighDpi::toNativePixels(area, d_ptr->window), QHighDpi::toNativePixels(dx, d_ptr->window), QHighDpi::toNativePixels(dy, d_ptr->window)); + return d_ptr->platformBackingStore->scroll(QHighDpi::toNativeLocalRegion(area, d_ptr->window), QHighDpi::toNativePixels(dx, d_ptr->window), QHighDpi::toNativePixels(dy, d_ptr->window)); } void QBackingStore::setStaticContents(const QRegion ®ion) |