bind actions: key pressed : Action « Tkinker « Python Tutorial

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Python Tutorial » Tkinker » Action   18. 1. 9. bind actions: key pressed from Tkinter import *       def showPosEvent(event):     print 'Widget=%s X=%s Y=%s' % (event.widget, event.x, event.y)       def onKeyPress(event):     print 'Got key press:', event.char       tkroot = Tk() labelfont = ('courier', 20, 'bold')                 widget = Label(tkroot, text='Hello bind world') widget.config(bg='red', font=labelfont)             widget.config(height=5, width=20)                   widget.pack(expand=YES, fill=BOTH) widget.bind('<KeyPress>',  onKeyPress)              widget.focus()                                      tkroot.title('Click Me') tkroot.mainloop() 18. 1. Action 18. 1. 1.  Wrap a command in a function 18. 1. 2.  Use lambda as action command 18. 1. 3.  Wrap 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 class 18. 1. 7.  Define __getattr__ for wrapped GUI class 18. 1. 8.  Default press action 18. 1. 9.  bind actions: key pressed

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