diff -r ef0373b55136 -r 758a864f9613 src/gui/graphicsview/qgraphicstransform.cpp
--- a/src/gui/graphicsview/qgraphicstransform.cpp	Fri Sep 17 08:34:18 2010 +0300
+++ b/src/gui/graphicsview/qgraphicstransform.cpp	Mon Oct 04 01:19:32 2010 +0300
@@ -267,6 +267,7 @@
         return;
     d->xScale = scale;
     update();
+    emit xScaleChanged();
     emit scaleChanged();
 }
 
@@ -293,6 +294,7 @@
         return;
     d->yScale = scale;
     update();
+    emit yScaleChanged();
     emit scaleChanged();
 }
 
@@ -319,6 +321,7 @@
         return;
     d->zScale = scale;
     update();
+    emit zScaleChanged();
     emit scaleChanged();
 }
 
@@ -342,6 +345,27 @@
 */
 
 /*!
+    \fn QGraphicsScale::xScaleChanged()
+    \since 4.7
+
+    This signal is emitted whenever the \l xScale property changes.
+*/
+
+/*!
+    \fn QGraphicsScale::yScaleChanged()
+    \since 4.7
+
+    This signal is emitted whenever the \l yScale property changes.
+*/
+
+/*!
+    \fn QGraphicsScale::zScaleChanged()
+    \since 4.7
+
+    This signal is emitted whenever the \l zScale property changes.
+*/
+
+/*!
     \fn QGraphicsScale::scaleChanged()
 
     This signal is emitted whenever the xScale, yScale, or zScale