QmlDesigner: Fix item selection

Painted bounding rectangle was used for selection.

Task-number: QTCREATORBUG-11066
Change-Id: I267b7cc4bb563efcb8d351ba980a4899d64c53a0
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

src/plugins/qmldesigner/components/formeditor/formeditoritem.cpp

@@ -86,6 +86,19 @@ QRectF FormEditorItem::boundingRect() const
     return m_paintedBoundingRect;
 }
 
+QPainterPath FormEditorItem::shape() const
+{
+    QPainterPath painterPath;
+    painterPath.addRect(m_boundingRect);
+
+    return painterPath;
+}
+
+bool FormEditorItem::contains(const QPointF &point) const
+{
+    return m_boundingRect.contains(point);
+}
+
 void FormEditorItem::updateGeometry()
 {
     prepareGeometryChange();

src/plugins/qmldesigner/components/formeditor/formeditoritem.h

@@ -90,6 +90,8 @@ public:
     FormEditorItem *parentItem() const;
 
     QRectF boundingRect() const;
+    QPainterPath shape() const;
+    bool contains(const QPointF &point) const;
 
     void updateGeometry();
     void updateVisibilty();