--- old/src/java.desktop/windows/classes/sun/awt/windows/WLightweightFramePeer.java 2016-11-29 17:22:04.384296800 +0300 +++ new/src/java.desktop/windows/classes/sun/awt/windows/WLightweightFramePeer.java 2016-11-29 17:22:03.874293300 +0300 @@ -105,4 +105,10 @@ public void removeDropTarget(DropTarget dt) { getLwTarget().removeDropTarget(dt); } + + @Override + public void setBounds(int x, int y, int width, int height, int op) { + super.setBounds(x, y, width, height, op); + paintPending = false; + } }