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Thread: QApplication::quit(); or QApplication::instance()->quit(); takes long time

  1. #1
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    Question QApplication::quit(); or QApplication::instance()->quit(); takes long time

    hello there,
    im new to the community and i hope that i will have the time and space to be active in this forum.
    so lets dive into the point , well i have a problem that when i quit my application ( i have re-implemented QMainWindow::closeEvent() to do some work then exit the application using QApplication::quit(); or QApplication::instance()->quit();
    but it takes very long time when it enters to QApplication::quit();
    i dont know what i am making wrong .

    p.s. the application is big and has many dialogs and stuff so could it be possibley that the dumping of the dialogs or any other qt stuff.

    is there a way to get rid of this, to make the application exit faster??


    thanks,
    Sameer Ababneh

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    Default Re: QApplication::quit(); or QApplication::instance()->quit(); takes long time

    Quote Originally Posted by max2u View Post
    i quit my application ( i have re-implemented QMainWindow::closeEvent() to do some work then exit the application using QApplication::quit(); or QApplication::instance()->quit();

    the application is big and has many dialogs and stuff so could it be possibley that the dumping of the dialogs or any other qt stuff.

    is there a way to get rid of this, to make the application exit faster??
    The magic 8-ball says:
    Debug your program.

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    Default Re: QApplication::quit(); or QApplication::instance()->quit(); takes long time

    if your are re-implementing close event then just do a closeEvent->accept(); after you have done saving your stuff, no need to call qApp->quit();

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