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






Sub class button: add callback method and pack myself

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 TkinterDemonstrates using a class with Tkinter
2.Define GUI in a classDefine GUI in a class
3.Using A Class Structure to define GUIUsing A Class Structure to define GUI
4.Creating a simple dialogCreating a simple dialog
5.Button action inside a classButton action inside a class
6.Define class to handle GUI components
7.Subclasses buttonSubclasses button
8.Subclass HelloButton: redefine press-handler methodSubclass HelloButton: redefine press-handler method
9.Sub class button: add callback method and use a real dictionary
10.subclasses frame: attach widgets to selfsubclasses frame: attach widgets to self
11.Subclass Frame and use itSubclass Frame and use it
12.Use Frame subclassUse Frame subclass
13.Redefine call method in GUI subclassRedefine call method in GUI subclass
14.Standalone container class