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Observations about Qt 6.4 ...

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  • F Offline
    F Offline
    Francky033
    wrote on last edited by
    #1

    Hello to all,

    I have some comments about Qt 6.4 ...
    I observe some subtle differences in the way the event management works, which cause unexpected problems in the migration from Qt 5.15.x to Qt 6.4

    My application freezes at times in Android when I use Qt 6.4 and this only affects some users. These freezes do not appear in Play console...

    When I test on three devices running Android -> no problem.
    When I test with several Android virtual machines -> no problem.

    And this is where I feel a bit overwhelmed... How to do in this kind of situation? Is there any debugging software to find subtle anomalies in event handling and blocking?

    With my thanks !

    Franck

    Christian EhrlicherC 1 Reply Last reply
    0
    • F Francky033

      Hello to all,

      I have some comments about Qt 6.4 ...
      I observe some subtle differences in the way the event management works, which cause unexpected problems in the migration from Qt 5.15.x to Qt 6.4

      My application freezes at times in Android when I use Qt 6.4 and this only affects some users. These freezes do not appear in Play console...

      When I test on three devices running Android -> no problem.
      When I test with several Android virtual machines -> no problem.

      And this is where I feel a bit overwhelmed... How to do in this kind of situation? Is there any debugging software to find subtle anomalies in event handling and blocking?

      With my thanks !

      Franck

      Christian EhrlicherC Offline
      Christian EhrlicherC Offline
      Christian Ehrlicher
      Lifetime Qt Champion
      wrote on last edited by
      #2

      @Francky033 said in Observations about Qt 6.4 ...:

      How to do in this kind of situation?

      Create a minimal, compilable example e.g. by reducing your code until the erorr no longer occours. Daily's programmers business.

      Qt Online Installer direct download: https://download.qt.io/official_releases/online_installers/
      Visit the Qt Academy at https://academy.qt.io/catalog

      1 Reply Last reply
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