Show parent window

[Qt Coder]

MyMainWindow*p=(MyMainWindow*)this->parent();

MyMainWindow*p=(MyMainWindow*)this->parent();

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In above code ,In place of "MyMainWindow" what should I put?

in mainwindow .h class is decraled as..

class MainWindow : public QMainWindow
{
}

class MainWindow : public QMainWindow
{
}

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cant we connect a close event to parent window function???

I just need to detect the close event of this child window and connect my f_max() function to that signal

[nish]

put MainWindow instead of MyMainWindow and use the closeEvent code i showed u