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Enhancement
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Resolution: Fixed
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P3
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1.2.0, 1.3.0, 1.4.0
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None
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beta
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generic, x86
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generic, windows_nt
The JComboBox should have additional API which would allow an applciation to register a listener so that it can get notification for when the popup portion of the combo box becomes visible.
for example, if showing the the contents of the combo box is expensive (some long calculation or access to a database) then it could be deferred until the combo box is shown instead of calculated at initialization.
mark.davidson@Eng 2000-04-17
for example, if showing the the contents of the combo box is expensive (some long calculation or access to a database) then it could be deferred until the combo box is shown instead of calculated at initialization.
mark.davidson@Eng 2000-04-17
- duplicates
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JDK-4412921 Populate a JComboBox model in a popupMenuWillBecomeVisible() listener.
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- Closed
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JDK-4115762 rfe: ComboBox add isPopupVisible() method.
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- Closed
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- relates to
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JDK-8283507 Create a regression test for RFE 4287690
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- Resolved
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