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How to block signals on QMainWindow?

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  • U Offline
    U Offline
    ufo567
    wrote on last edited by
    #1

    Hi, everybody.

    In QMainWindow i opening QDialogBox, after opening it, QMainWindow still procesess signal. What should i do to block it?

    1 Reply Last reply
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    • sierdzioS Offline
      sierdzioS Offline
      sierdzio
      Moderators
      wrote on last edited by
      #2

      @
      myMainWindowPointer->blockSignals(true);
      @

      Just remember to unblock it later.

      (Z(:^

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      • JeroentjehomeJ Offline
        JeroentjehomeJ Offline
        Jeroentjehome
        wrote on last edited by
        #3

        Or set the QDialogBox as a model dialog, this will block GUI inputs to the MainWindow if you prefer to keep the mainwindow 'running' in the background e.g. updates of the statusbar etc.

        Greetz, Jeroen

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        • SGaistS Offline
          SGaistS Offline
          SGaist
          Lifetime Qt Champion
          wrote on last edited by
          #4

          Hi,

          Is your dialog modal ? Are you showing it using exec ?

          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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