Qt Designer extremely slow, Qt Creator closes



  • Hello,

    I'm trying to edit not very complex form in QML, when I try to open it in Qt Design Studio 3.3.0, it opens but each action takes around 5 seconds. When I try to open same .qml file in Qt Creator, it just closes (tried with fallback and qmlpuppet ways). I work on Mac, but tried the same on Windows and Ubuntu, nearly the same result.

    Anyway to understand why software behaves like that?

    PS. I tested with QtDesigner 7.0.0 and qmlpuppet it works good, the issue started to appear in QtDesigner 7.0.1 (Qt 6.3.0)

    Best regards,
    Oleg R.


  • Moderators

    Hi, and welcome!

    @OlegRom said in Qt Designer extremely slow, Qt Creator closes:

    Hello,

    I'm trying to edit not very complex form in QML, when I try to open it in Qt Design Studio 3.3.0, it opens but each action takes around 5 seconds. When I try to open same .qml file in Qt Creator, it just closes (tried with fallback and qmlpuppet ways). I work on Mac, but tried the same on Windows and Ubuntu, nearly the same result.

    Anyway to understand why software behaves like that?

    PS. I tested with QtDesigner 7.0.0 and qmlpuppet it works good, the issue started to appear in QtDesigner 7.0.1 (Qt 6.3.0)

    Best regards,
    Oleg R.

    Please add a comment to https://bugreports.qt.io/browse/QDS-6724 to report that you are experiencing the same issue.

    If you have a commercial license for Qt Design Studio, please open a support ticket at https://account.qt.io/support to escalate your issue.



  • PS. I tested with QtDesigner 7.0.0 and qmlpuppet it works good, the issue started to appear in QtDesigner 7.0.1 (Qt 6.3.0)
    

    Do you mean Qt Creator 7.0.0/7.0.1? Does this also happen with the example projects?


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