18 lines
331 B
Python
18 lines
331 B
Python
# Display hello, world in a button; clicking it quits the program
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import sys
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from tkinter import *
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def main():
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root = Tk()
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button = Button(root)
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button['text'] = 'Hello, world'
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button['command'] = quit_callback # See below
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button.pack()
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root.mainloop()
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def quit_callback():
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sys.exit(0)
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main()
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