Customizing Mainwindow's title bar

[Anitha]

When the application starts, a login window appears(which is a QDialog) and on successful login, Mainwindow is shown maximized.

Here is what i am trying to do:

MainWindow *mw;
mw = new MainWindow(login, "MainWindow", ((Qt::WType_TopLevel) & (Qt::WStyle_Customize |~Qt::WStyle_SysMenu)));
But, this displays the mainwindow similar to a dialog and is not maximized. It will have only an option to close the window. What i want is after logging in, a mainwindow should be shown(maximized) with only a close option.
Is it correct what i am doing?????

Thank u very much for the fast reply

[wysota]

If I understand correctly, the problem is that the window is not maximized? You can try to maximize it by setting its size to the size of your desktop (accessible through QDesktopWidget).