Correct support for Tool Group.

--HG--
branch : feature

src/libs/vwidgets/vsimplecurve.cpp

@@ -131,3 +131,14 @@ void VSimpleCurve::hoverLeaveEvent(QGraphicsSceneHoverEvent *event)
     SetPen(this, currentColor, WidthHairLine(patternUnit));
     QGraphicsPathItem::hoverLeaveEvent(event);
 }
+
+//---------------------------------------------------------------------------------------------------------------------
+QVariant VSimpleCurve::itemChange(QGraphicsItem::GraphicsItemChange change, const QVariant &value)
+{
+    if (change == QGraphicsItem::ItemSelectedChange)
+    {
+        emit Selected(value.toBool(), id);
+    }
+
+    return QGraphicsPathItem::itemChange(change, value);
+}

src/libs/vwidgets/vsimplecurve.h

@@ -68,6 +68,7 @@ protected:
     virtual void mouseReleaseEvent ( QGraphicsSceneMouseEvent * event ) Q_DECL_OVERRIDE;
     virtual void hoverEnterEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
     virtual void hoverLeaveEvent ( QGraphicsSceneHoverEvent * event ) Q_DECL_OVERRIDE;
+    virtual QVariant itemChange ( GraphicsItemChange change, const QVariant &value ) Q_DECL_OVERRIDE;
 
 private:
     Q_DISABLE_COPY(VSimpleCurve)

src/libs/vwidgets/vsimplepoint.cpp

@@ -174,7 +174,7 @@ void VSimplePoint::PointChoosed()
 //---------------------------------------------------------------------------------------------------------------------
 void VSimplePoint::PointSelected(bool selected)
 {
-    emit Selected(selected, id);
+    setSelected(selected);
 }
 
 //---------------------------------------------------------------------------------------------------------------------