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  4. Creator very very very slow on finding/creating slot funktion from designer
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Creator very very very slow on finding/creating slot funktion from designer

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  • Andy314A Offline
    Andy314A Offline
    Andy314
    wrote last edited by Andy314
    #1

    Hello,
    if I choose from the contexmenü of a QPushButton ->Slots/clicked() I must wait about 25 second for the jump to its code implementation. Its the same time for a new or a existing slot-funktions.

    This worked in old Creator version immediately.

    It is a very annoying situation.

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    • SGaistS Offline
      SGaistS Offline
      SGaist
      Lifetime Qt Champion
      wrote last edited by
      #2

      Hi,

      On which version of Qt Creator are you seeing this change ? Which was the last version fast enough ?

      Interested in AI ? www.idiap.ch
      Please read the Qt Code of Conduct - https://forum.qt.io/topic/113070/qt-code-of-conduct

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      • Andy314A Offline
        Andy314A Offline
        Andy314
        wrote last edited by
        #3

        Now I use Creator 16.0.1 for Windows.
        My previous version was very old 10.0.1.

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        • Axel SpoerlA Offline
          Axel SpoerlA Offline
          Axel Spoerl
          Moderators
          wrote last edited by
          #4

          The widgets designer is typically slow finding signals and slots, when either the project structure is complex or custom slots aren’t properly propagated. I have also observed issues with slot connections, if the underlying project has changed in structure. Any of those conditions given in your project?

          Software Engineer
          The Qt Company, Oslo

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          • Andy314A Offline
            Andy314A Offline
            Andy314
            wrote last edited by Andy314
            #5

            What means complex structure ? It seem that it takes nearly exactly the same time in every dialog in dependent of its count of widgets. Nothing seem to be cached. The next call of the same issued costs exactly the same time.

            Cannot really understand what is the complexity to find a funktion with a special signature in some code lines. Esprcialy because the old Creator made this task 25 times faster.

            Besides, a nice feature for the Designer would be, if on can see in the slot list if a slot funktion exists yet. A * sign or so. Sometimes I have not the overview what kind of slots are connected und I must check it all - what is very slow now.

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