DnD on widget fix

src/domain/UBGraphicsItemDelegate.cpp

@@ -181,7 +181,7 @@ void UBGraphicsItemDelegate::setMimeData(QMimeData *mimeData)
 
 bool UBGraphicsItemDelegate::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
 {
-    if((NULL != mMimeData) && ((event->pos() - mDragStartPosition).manhattanLength() < QApplication::startDragDistance()))
+    if(mMimeData)
     {
         QDrag* mDrag = new QDrag(event->widget());
         mDrag->setMimeData(mMimeData);
@@ -200,8 +200,12 @@ bool UBGraphicsItemDelegate::mouseMoveEvent(QGraphicsSceneMouseEvent *event)
         event->accept();
         return true;
     }
+    else
+    {
+        return false;
+    }
+
     
-    return true;
 }
 
 bool UBGraphicsItemDelegate::weelEvent(QGraphicsSceneWheelEvent *event)