Revert 4.6 commits that shouldn't be in 4.7.

Commits reverted:
	880e4935410769b8337d75f219bef70493c4bb2c
	82a306e7dda06909801f576bbbbebb59dc41c563
	6cb935dd89a391f792f8ad42012b5c7c38712f17
	ebd1c45822aca087be994c898cfb01cd41599429
	4e4c0055d59978850796ff8c1b5015e17459e8d2

1 files changed, 14 insertions, 1 deletions

diff --git a/src/gui/graphicsview/qgraphicswidget.cpp b/src/gui/graphicsview/qgraphicswidget.cpp
index edb648b..8e439be 100644
--- a/src/gui/graphicsview/qgraphicswidget.cpp
+++ b/src/gui/graphicsview/qgraphicswidget.cpp
@@ -324,6 +324,14 @@ void QGraphicsWidget::resize(const QSizeF &size)
 */
 
 /*!
+
+  \fn QGraphicsWidget::geometryChanged()
+
+  This signal gets emitted whenever the geometry of the item changes
+  \internal
+*/
+
+/*!
     \property QGraphicsWidget::geometry
     \brief the geometry of the widget
 
@@ -384,13 +392,17 @@ void QGraphicsWidget::setGeometry(const QRectF &rect)
     }
     QSizeF oldSize = size();
     QGraphicsLayoutItem::setGeometry(newGeom);
-
+    emit geometryChanged();
     // Send resize event
     bool resized = newGeom.size() != oldSize;
     if (resized) {
         QGraphicsSceneResizeEvent re;
         re.setOldSize(oldSize);
         re.setNewSize(newGeom.size());
+        if (oldSize.width() != newGeom.size().width())
+            emit widthChanged();
+        if (oldSize.height() != newGeom.size().height())
+            emit heightChanged();
         QApplication::sendEvent(this, &re);
     }
 }
@@ -795,6 +807,7 @@ void QGraphicsWidget::setLayout(QGraphicsLayout *l)
     l->setParentLayoutItem(this);
     l->d_func()->reparentChildItems(this);
     l->invalidate();
+    emit layoutChanged();
 }
 
 /*!