From 1942e52e48ddd14c0547d97375e699ac5654e665 Mon Sep 17 00:00:00 2001
From: Alexander Scherbatiy <alexsch@openjdk.org>
Date: Thu, 23 May 2013 15:52:37 +0400
Subject: [PATCH] 8014924: JToolTip#setTipText() sometimes (very often) not
 repaints component

Reviewed-by: serb
---
 jdk/src/share/classes/javax/swing/JToolTip.java | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/jdk/src/share/classes/javax/swing/JToolTip.java b/jdk/src/share/classes/javax/swing/JToolTip.java
index 3879d23139f..ac79d465ef5 100644
--- a/jdk/src/share/classes/javax/swing/JToolTip.java
+++ b/jdk/src/share/classes/javax/swing/JToolTip.java
@@ -31,6 +31,7 @@ import javax.accessibility.*;
 import java.io.ObjectOutputStream;
 import java.io.ObjectInputStream;
 import java.io.IOException;
+import java.util.Objects;
 
 
 /**
@@ -128,6 +129,11 @@ public class JToolTip extends JComponent implements Accessible {
         String oldValue = this.tipText;
         this.tipText = tipText;
         firePropertyChange("tiptext", oldValue, tipText);
+
+        if (!Objects.equals(oldValue, tipText)) {
+            revalidate();
+            repaint();
+        }
     }
 
     /**