Name: rk38400 Date: 04/24/98


Tooltips don't display running under jview. To reproduce, simply run the SwingSet demo, and place the cursor over
any control that displays tooltips. Instead of a tooltip, a small grey rectangle will appear. The jview console window will show

BorderLayout: cannot add to layout: unknown constraint: null
java.lang.IllegalArgumentException: null source
        at java/util/EventObject.<init>
        at java/awt/AWTEvent.<init>
        at java/awt/event/ComponentEvent.<init>
        at com/ms/awt/WHeavyPeer._internal_handleMoved
        at com/ms/awt/peer/CToolkit.callbackEventLoop
        at com/ms/awt/WToolkit.run
        at java/lang/Thread.run
(Review ID: 28903)
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