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  1. Qt
  2. QTBUG-44195

frameless window can't minimize or maximize on mac

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Details

    • Bug
    • Resolution: Done
    • P2: Important
    • None
    • 5.4.0
    • QPA
    • None
    • Mac OS X 10.9, Qt5.4, xcode 6 llvm(3.5)
    • macOS
    • d024f0a9228a33787f2e9b0ecb2573041fa048df

    Description

      for our project, we need to fully customize the window. to achieve this, we create a frameless window and draw a fake titlebar on the frameless window.

      but we found out that frameless Qt app under mac can't perform maximize and minimize.

      in the attachment, you can find a simple app that reproduces the issue. there is a button on the frameless window, click that button will call showMinimize(), but the window stays.

      but the same app works on windows.

      Attachments

        1. fswin.mov
          2.19 MB
        2. TestMinimize.zip
          2 kB

        Issue Links

          duplicates

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-32184 Mac OS X: showMinimized doesn't work with frameless window

          • P2: Important - Urgent, should be fixed, but will not stop the release.
          • Closed

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-33522 showMinimized() doesn't work when using FramelessWindowHint on Mac

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          relates to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-45212 X11: cannot programmatically minimize a frameless window

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Reported
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          Activity

            People

              tpochep Timur Pocheptsov
              billconan shi yan
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              Dates

                Created:
                Updated:
                Resolved:

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