How to launch mainwindow from a dialog window?
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Ok, so the program starts out with a dialog window requesting information from the user to log on. How can I get the mainWindow to open from the dialog window. Thanks.
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Off the top of my head, I would implement it like this.
Main.cpp
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QApplication a(argc,argv);
MyMainWindow b;
return a.exec();
@Note the missing b.show(); command.
Then, in the constructor for MyMainWindow,
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MyOpenDialog *a = new MyOpenDialog();
a->exec();
this.show();
@As long as MyOpenDialog is set as Application Modal, you won't process the this.show() until after the dialog has closed.
Edit: I should add, if you're all done with MyOpenDialog, you'll want to
@delete a;@ afterwards this.show();
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Dear Keozon,
Would you mind to show in complete file MyMainWindow.cpp?
Thanks in advance.
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bq. MyOpenDialog *a = new MyOpenDialog();
a->exec();
this.show();i think the a->exec() should be followed by some check-up functions that call the .show() if log in was successful.
go for it !
