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  4. Does setFocusPolicy on a parent also sets the focus policy on it's children?
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Does setFocusPolicy on a parent also sets the focus policy on it's children?

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  • Dummie1138D Offline
    Dummie1138D Offline
    Dummie1138
    wrote on last edited by
    #1

    Hi. I have the following code for my MainWindow.

    MainWindow::MainWindow(QWidget *parent)
        : QMainWindow(parent)
        , ui(new Ui::MainWindow)
    {
    
        ui->setupUi(this);
    this->setFocusPolicy(Qt::NoFocus);
    }
    

    I was wondering whether the children of MainWindow would also have their FocusPolicy set to NoFocus. I would hope it does as in my use case I wish to turn off Focus for all ui elements.

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

      Hi,

      AFAIR, I would say no. But you can use findChildren and set the focus policy on all of them.

      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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