Sub class button: add callback method and pack myself : UI Class « GUI Tk « Python

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Python » GUI Tk » UI Class Screenshots  Sub class button: add callback method and pack myself from Tkinter import * class HelloButton(Button):     def __init__(self, parent=None, side=TOP, **config):          Button.__init__(self, parent, config)                     self.pack(side=side)                                      self.config(command=self.callback)     def callback(self):         print 'callback...'                            self.quit()   if __name__ == '__main__':     HelloButton(side=LEFT, text='Hello Button').mainloop()                     Related examples in the same category 1.  Demonstrates using a class with Tkinter 2.  Define GUI in a class 3.  Using A Class Structure to define GUI 4.  Creating a simple dialog 5.  Button action inside a class 6.  Define class to handle GUI components 7.  Subclasses button 8.  Subclass HelloButton: redefine press-handler method 9.  Sub class button: add callback method and use a real dictionary 10.  subclasses frame: attach widgets to self 11.  Subclass Frame and use it 12.  Use Frame subclass 13.  Redefine call method in GUI subclass 14.  Standalone container class