Getting Information from Dialog



  • Hey, my question is, when I created a Dialog with:

    Dialog dialog;
    dialog.setModal(true);
    dialog.exec();

    I want to set some setting in this dialog. And after I am finished, so when the dialog gets closed. I want to access these setting, like this:

    int value = dialog.getValue();

    But When i close the Dialog, all information are gone. My question is, what is a good and easy way so i can get the information of that Dialog?


  • Moderators

    @Domididongo The information is not gone if you close the dialog: you still have the instance.

    Dialog dialog;
    dialog.setModal(true);
    dialog.exec();
    // Code here will be executed after dialog is closed - you still can access dialog.
    int value = dialog.getValue(); // <-- this should work as long as dialog has getValue() method


  • Oh ... Thank you. That it was gone.


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