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JCombobox on a Popmenu
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Mark Lambert
Apr 17, 2003, 5:59:34 PM4/17/03
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I am trying to put Kai Toedter's JCalendar bean in a JComboBox as a Date
picker type control. It all works fine except if I click on his
JMonthChooser I get a NPE way down in Swing. I can send anyone the code I
am using if they want to take a look at it. Here is part of the trace.
picker type control. It all works fine except if I click on his
JMonthChooser I get a NPE way down in Swing. I can send anyone the code I
am using if they want to take a look at it. Here is part of the trace.
Thanks,
Mark
java.lang.NullPointerException
at
javax.swing.plaf.basic.BasicPopupMenuUI$MouseGrabber.grabContainer(BasicPopu
pMenuUI.java:383)
at
javax.swing.plaf.basic.BasicPopupMenuUI$MouseGrabber.requestAddGrab(BasicPop
upMenuUI.java:267)
at
javax.swing.plaf.basic.BasicPopupMenuUI$MouseGrabber.stateChanged(BasicPopup
MenuUI.java:323)
...
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:145)
at
java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:137)
at java.awt.EventDispatchThread.run(EventDispatchThread.java:100)
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