diff --git a/src/domain/UBGraphicsDelegateFrame.cpp b/src/domain/UBGraphicsDelegateFrame.cpp
index cc0505cd..38f96dc0 100644
--- a/src/domain/UBGraphicsDelegateFrame.cpp
+++ b/src/domain/UBGraphicsDelegateFrame.cpp
@@ -74,11 +74,9 @@ UBGraphicsDelegateFrame::UBGraphicsDelegateFrame(UBGraphicsItemDelegate* pDelega
     mBottomResizeGrip = new QGraphicsRectItem(this);
     mBottomResizeGrip->setPen(Qt::NoPen);
     mLeftResizeGrip = new QGraphicsRectItem(this);
-    mLeftResizeGrip->setToolTip("left");
     mLeftResizeGrip->setPen(Qt::NoPen);
     mRightResizeGrip = new QGraphicsRectItem(this);
     mRightResizeGrip->setPen(Qt::NoPen);
-    mRightResizeGrip->setToolTip("Right");
     mTopResizeGrip = new QGraphicsRectItem(this);
     mTopResizeGrip->setPen(Qt::NoPen);