Implement ScaledClipRect in the jpeg image plugin

Where possible, we convert the post-scale clip rectangle into a
pre-scale clip rectangle because it is more efficient to clip first.

Task-number: QT-2023
Reviewed-by: Sarah Smith
Reviewed-by: Daniel Pope

1 files changed, 1 insertions, 0 deletions

diff --git a/src/plugins/imageformats/jpeg/qjpeghandler.h b/src/plugins/imageformats/jpeg/qjpeghandler.h
index 108b131..6870cd6 100644
--- a/src/plugins/imageformats/jpeg/qjpeghandler.h
+++ b/src/plugins/imageformats/jpeg/qjpeghandler.h
@@ -68,6 +68,7 @@ public:
 private:
     int quality;
     QSize scaledSize;
+    QRect scaledClipRect;
     QRect clipRect;
 };