changeset 1 | 2fb8b9db1c86 |
0:ffa851df0825 | 1:2fb8b9db1c86 |
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1 # Display hello, world in a button; clicking it quits the program |
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2 |
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3 import sys |
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4 from Tkinter import * |
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5 |
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6 def main(): |
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7 root = Tk() |
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8 button = Button(root) |
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9 button['text'] = 'Hello, world' |
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10 button['command'] = quit_callback # See below |
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11 button.pack() |
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12 root.mainloop() |
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13 |
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14 def quit_callback(): |
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15 sys.exit(0) |
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16 |
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17 main() |