[macos] Undecorated Frame does not Iconify when set to

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    • x86_64
    • os_x

      ADDITIONAL SYSTEM INFORMATION :
      MacOS only.
      Already fixed via JDK-8214046 for Java 11 and newer.


      A DESCRIPTION OF THE PROBLEM :
      Frame/ JFrame with option setUndecorated(true) and setState(Frame.ICONIFIED) does not iconify the window, hence window state event is not produced.

      A backport patch is available at https://github.com/openjdk/jdk8u-dev/pull/341

      STEPS TO FOLLOW TO REPRODUCE THE PROBLEM :
      See https://bugs.openjdk.org/browse/JDK-8214046 for example code. The backport patch in https://github.com/openjdk/jdk8u-dev/pull/341 also contains code to reproduce the issue on MacOS.


      EXPECTED VERSUS ACTUAL BEHAVIOR :
      EXPECTED -
      A Frame/JFrame with option setUndecorated(true) and setState(Frame.ICONIFIED) or setExtendedState(Frame.ICONIFIED) should be minified.
      ACTUAL -
      The Frame isn't minified.

      CUSTOMER SUBMITTED WORKAROUND :
      None.

      FREQUENCY : always


        1. UndecoratedFrameTest.java
          1 kB

            Assignee:
            Sergey Bylokhov
            Reporter:
            Webbug Group
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              Created:
              Updated:
              Resolved: