QMessageBox::show() and exec() behaviour combination required?
I am displaying a QMessageBox by show().
This does not "freeze" all other widget like it does for exec().
However I am not using exec() because I want the event loop running.
So how do I freeze all other widgets and also have a running event loop?
when you do exec event loop is running. MessageBox is modal dialog. I don't see any issue. Did you miss any functionality here ? Not sure what do you mean by "I want event loop running". Do you mean to say that you would like to work with other parent windows ?
Seems that he want to get a modal MessageBox without a local event loops running(only the main event loop running).
If so, he is looking for QDialog::open()/QMessageBox::open()/QMenu::popup()
1+1=2 yes you understood correctly.
I feel setWindowModality() does the job for me.
Thanks for your advice Dheerendra & 1+1=2.