diff options
Diffstat (limited to 'src/quick/items/qquickimagebase_p.h')
-rw-r--r-- | src/quick/items/qquickimagebase_p.h | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/src/quick/items/qquickimagebase_p.h b/src/quick/items/qquickimagebase_p.h index 638b8dbdcf..98943a235c 100644 --- a/src/quick/items/qquickimagebase_p.h +++ b/src/quick/items/qquickimagebase_p.h @@ -83,6 +83,10 @@ public: void resolve2xLocalFile(const QUrl &url, qreal targetDevicePixelRatio, QUrl *sourceUrl, qreal *sourceDevicePixelRatio); + // Use a virtual rather than a signal->signal to avoid the huge + // connect/conneciton overhead for this rare case. + virtual void emitAutoTransformBaseChanged() { } + Q_SIGNALS: void sourceChanged(const QUrl &); void sourceSizeChanged(); @@ -91,7 +95,6 @@ Q_SIGNALS: void asynchronousChanged(); void cacheChanged(); void mirrorChanged(); - void autoTransformBaseChanged(); protected: virtual void load(); |