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In documentation: @QWidget Class void QWidget::closeEvent(QCloseEvent * event) [virtual protected]@ You can reimplement this function to
 The QCloseEvent class contains parameters that describe a close event. They are also sent when you call QWidget::close() to close a widget programmatically. The closeEvent() in the Application example shows a close event handler that
 Nearly all of the code for the Application example is in the MainWindow class, which In the protected section, we reimplement QWidget::closeEvent() to detect
 The event handler QWidget::closeEvent() receives close events. The closeEvent() in the Application example shows a close event handler that asks whether
 The QCloseEvent class contains parameters that describe a close event. are also sent when you call QWidget::close() to close a widget programmatically.
 12 Jan 2010 You'll have to post some example code for anything more specific. Edited 7 Years If the close event is recommended through a button click it can be achieved in this manner. .. QWidget):; def __init__(self, parent):; QtGui.
 void QWidget::closeEvent ( QCloseEvent * event ) [virtual protected] For example, you can prevent the window from closing by calling
 5 Jul 2013 If you have a QMainWindow you can override closeEvent method. One way is to override the QWidget::closeEvent (QCloseEvent *event) method in your class definition and add your code into that function. Example:
 When I closed the widget, program does not terminate, how can I also terminate I have a program which instantiates and uses another class (subclass of Qwidget) . so, provide a compilable example which reproduces the problem to us. so u try emit your custom signal on rovkonInterface closeEvent()
 I want to add a signal slot for closeEvent when we click on the "x" button of Ui::UserInterface ui; AWindow *window = new AWindow; QWidget
     
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