3 files changed, 35 insertions, 2 deletions
diff --git a/src/declarative/fx/qfxanchors.cpp b/src/declarative/fx/qfxanchors.cpp
index 826d6c1..3eaf47a 100644
--- a/src/declarative/fx/qfxanchors.cpp
+++ b/src/declarative/fx/qfxanchors.cpp
@@ -186,8 +186,10 @@ void QFxAnchorsPrivate::clearItem(QFxItem *item)
         fill = 0;
     if (centeredIn == item)
         centeredIn = 0;
-    if (left.item == item)
+    if (left.item == item) {
         left.item = 0;
+        usedAnchors &= ~QFxAnchors::HasLeftAnchor;
+    }
     if (right.item == item) {
         right.item = 0;
         usedAnchors &= ~QFxAnchors::HasRightAnchor;
diff --git a/src/declarative/fx/qfxtransform.cpp b/src/declarative/fx/qfxtransform.cpp
index 7b76367..bc59e0a 100644
--- a/src/declarative/fx/qfxtransform.cpp
+++ b/src/declarative/fx/qfxtransform.cpp
@@ -179,6 +179,20 @@ void QFxAxis::setEndZ(qreal z)
     emit updated();
 }
 
+/*!
+    \qmlclass Rotation
+    \brief A Rotation object provides a way to rotate an Item around a point.
+
+    The following example rotates a Rect around its interior point 25, 25:
+    \qml
+    Rect {
+        width: 100; height: 100
+        color: "blue"
+        transform: Rotation { originX: 25; originY: 25; angle: 45}
+    }
+    \endqml
+*/
+
 QFxRotation::QFxRotation(QObject *parent)
 : QFxTransform(parent), _originX(0), _originY(0), _angle(0), _dirty(true)
 {
@@ -188,6 +202,12 @@ QFxRotation::~QFxRotation()
 {
 }
 
+/*!
+    \qmlproperty real Rotation::originX
+    \qmlproperty real Rotation::originY
+
+    The point to rotate around.
+*/
 qreal QFxRotation::originX() const
 {
     return _originX;
@@ -210,6 +230,11 @@ void QFxRotation::setOriginY(qreal oy)
     update();
 }
 
+/*!
+    \qmlproperty real Rotation::angle
+
+    The angle, in degrees, to rotate.
+*/
 qreal QFxRotation::angle() const
 {
     return _angle;
@@ -217,8 +242,11 @@ qreal QFxRotation::angle() const
 
 void QFxRotation::setAngle(qreal angle)
 {
+    if (_angle == angle)
+        return;
     _angle = angle;
     update();
+    emit angleChanged();
 }
 
 bool QFxRotation::isIdentity() const
diff --git a/src/declarative/fx/qfxtransform.h b/src/declarative/fx/qfxtransform.h
index a3a1a83..2e17ed5 100644
--- a/src/declarative/fx/qfxtransform.h
+++ b/src/declarative/fx/qfxtransform.h
@@ -115,7 +115,7 @@ class Q_DECLARATIVE_EXPORT QFxRotation : public QFxTransform
 
     Q_PROPERTY(qreal originX READ originX WRITE setOriginX)
     Q_PROPERTY(qreal originY READ originY WRITE setOriginY)
-    Q_PROPERTY(qreal angle READ angle WRITE setAngle)
+    Q_PROPERTY(qreal angle READ angle WRITE setAngle NOTIFY angleChanged())
 public:
     QFxRotation(QObject *parent=0);
     ~QFxRotation();
@@ -132,6 +132,9 @@ public:
     virtual bool isIdentity() const;
     virtual QSimpleCanvas::Matrix transform() const;
 
+Q_SIGNALS:
+    void angleChanged();
+
 private Q_SLOTS:
     void update();
 private: