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  1. Qt
  2. QTBUG-46308

Reg [4.8-5.2] Progressbar doesn't animate on Windows 7 Classic theme

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    • Commits:
      fe6eeab5618d9f42929872faff94dacdc0890fd2 (qtbase/5.5, 26.5.2015, 5.5)

      Description

      Change Windows 7 theme to Classic and run attached example. Start progress in application from the start button. See that progressbar doesn't animate. It works on on Qt 4.8.6. But not in Qt 5.2.1-5.4.1.

      Workaround is to force style to "Windows" which is the same than default Classic theme.
      qApp->setStyle("Windows");

      Relevant commits: "Introduce (private) QStyleAnimation" 7501d55ae005cf9a155a6bcbeac468bfde40177d, https://codereview.qt-project.org/#/c/36369/

        Attachments

        1. qtbug46308_classic.jpg
          qtbug46308_classic.jpg
          14 kB
        2. qtbug46308_vista.jpg
          qtbug46308_vista.jpg
          14 kB
        3. qtbug46308.zip
          1 kB
        4. QTBUG-46308.zip
          2 kB
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            Assignee:
            kleint Friedemann Kleint
            Reporter:
            qtcomsupport Qt Support
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              Created:
              Updated:
              Resolved:

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