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  1. JDK
  2. JDK-4331058

JComboBox should notify a listener about the state of the popup portion

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    • Icon: Enhancement Enhancement
    • Resolution: Fixed
    • Icon: P3 P3
    • 1.4.0
    • 1.2.0, 1.3.0, 1.4.0
    • client-libs
    • None
    • beta
    • generic, x86
    • 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

            mdavidsosunw Mark Davidson (Inactive)
            mdavidsosunw Mark Davidson (Inactive)
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