mirror of https://github.com/python/cpython
41 lines
884 B
Python
41 lines
884 B
Python
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from Tkinter import *
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# shows how to make a slider, set and get its value under program control
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class Test(Frame):
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def print_value(self, val):
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print "slider now at", val
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def reset(self):
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self.slider.set(0)
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def createWidgets(self):
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self.slider = Scale(self, {"from" : 0,
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'to': 100,
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"orient" : "horizontal",
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"length" : "3i",
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"label" : "happy slider",
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'command' : self.print_value})
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self.reset = Button(self, {'text': 'reset slider',
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'command': self.reset})
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self.QUIT = Button(self, {'text': 'QUIT',
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'fg': 'red',
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'command': self.quit})
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self.slider.pack({'side': 'left'})
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self.reset.pack({'side': 'left'})
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self.QUIT.pack({'side': 'left', 'fill': 'both'})
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def __init__(self, master=None):
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Frame.__init__(self, master)
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Pack.config(self)
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self.createWidgets()
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test = Test()
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test.mainloop()
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