--- old/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicToolTipUI.java	2016-01-25 00:13:25.000000000 +0400
+++ new/src/java.desktop/share/classes/javax/swing/plaf/basic/BasicToolTipUI.java	2016-01-25 00:13:25.000000000 +0400
@@ -73,6 +73,7 @@
     }
 
     public void installUI(JComponent c) {
+        super.installUI(c);
         installDefaults(c);
         installComponents(c);
         installListeners(c);
@@ -173,7 +174,7 @@
             v.paint(g, paintTextR);
         } else {
             g.setFont(font);
-            SwingUtilities2.drawString(c, g, tipText, paintTextR.x,
+            getTextUIDrawing().drawString(c, g, tipText, paintTextR.x,
                                   paintTextR.y + metrics.getAscent());
         }
     }
@@ -196,7 +197,7 @@
                 prefSize.width += (int) v.getPreferredSpan(View.X_AXIS) + 6;
                 prefSize.height += (int) v.getPreferredSpan(View.Y_AXIS);
             } else {
-                prefSize.width += SwingUtilities2.stringWidth(c,fm,text) + 6;
+                prefSize.width += getTextUIDrawing().getStringWidth(c,fm,text) + 6;
                 prefSize.height += fm.getHeight();
             }
         }