Default press action : Action « Tkinker « Python Tutorial

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Python Tutorial » Tkinker » Action 
18. 1. 8. Default press action
Default press action
from Tkinter import *
     
class HelloButton(Button):
    def __init__(self, parent=None, **config):         
        Button.__init__(self, parent, config)          
        self.pack()
        self.config(command=self.callback)
    def callback(self):                                
        print 'Goodbye world...'                       
        self.quit()
 
HelloButton(text='Hello subclass world').mainloop()
18. 1. Action
18. 1. 1. Wrap a command in a functionWrap a command in a function
18. 1. 2. Use lambda as action commandUse lambda as action command
18. 1. 3. Wrap action command in a classWrap action command in a class
18. 1. 4. Wrap GUI design in a class: a button on a frame
18. 1. 5. Wrap GUI design in a class: layout controls and link actions
18. 1. 6. Add widgets to wrapped GUI classAdd widgets to wrapped GUI class
18. 1. 7. Define __getattr__ for wrapped GUI classDefine __getattr__ for wrapped GUI class
18. 1. 8. Default press actionDefault press action
18. 1. 9. bind actions: key pressedbind actions: key pressed
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