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  1. Qt
  2. QTBUG-112200

Possible memory leak with Fusion style

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Details

    • Linux/X11
    • 362b5b842 (dev), 6ab0d25a0 (dev), 238c30a4a (6.5), 4ca7e6d15 (6.5), 010b9adb9 (6.6), e6fb3b4ea (6.6), 09b46a9f3 (tqtc/lts-6.2), 1f1dbb363 (tqtc/lts-5.15), c2bcba93a (dev), 566442408 (dev), b74ef9ee4 (dev), aa8e8e94b (dev), 8fc75044a (6.5), 809f735bf (6.5)
    • Foundation Sprint 83, Foundation Sprint 84

    Description

      Attached is the example which when runs for hours memory leak tool "heaptrack" and 'Top' shows large memory leak.

      attached is the example and result of the memory leak tool.

       

      Attachments

        1. mainwindow_qt6.zip
          1.03 MB
        2. mainwindow.log
          21 kB
        3. QFusionStyle_drawControl.png
          QFusionStyle_drawControl.png
          847 kB
        4. QFusionStyle_drawPrimitive.png
          QFusionStyle_drawPrimitive.png
          862 kB
        5. valgrind-massif.zip
          803 kB

        Issue Links

          split to

          Bug - A problem which impairs or prevents the functions of the product. QTBUG-114473 QPalette::cacheKey() is different for same object iff own style sheet is used

          • P3: Somewhat important - Should be fixed, but doesn't affect the release in any way.
          • Closed
          For Gerrit Dashboard: QTBUG-112200
          # Subject Branch Project Status CR V
          482260,1 QFusionStyle: optimize cache-key generation for qt_fusion_draw_button(): 6.5 qt/qtbase Status: NEW 0 0

          Activity

            People

              mmutz Marc Mutz
              irfan.omair@digia.com Irfan Omair
              Vladimir Minenko Vladimir Minenko
              Alex Blasche Alex Blasche
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              Dates

                Created:
                Updated:
                Resolved:

                Gerrit Reviews

                  There is 1 open Gerrit change