| 1 | title = 'Demonstration of Pmw megawidget destruction' |
| 2 | |
| 3 | # Import Pmw from this directory tree. |
| 4 | import sys |
| 5 | sys.path[:0] = ['../../..'] |
| 6 | |
| 7 | import Tkinter |
| 8 | import Pmw |
| 9 | |
| 10 | class Demo: |
| 11 | def __init__(self, parent): |
| 12 | # Create and pack an EntryField. |
| 13 | self.entryfield = Pmw.EntryField(parent, |
| 14 | command = self.execute, |
| 15 | value = 'Press <Return> to destroy me', |
| 16 | entry_width = 30) |
| 17 | self.entryfield.pack(fill='x', expand=1, padx=10, pady=5) |
| 18 | |
| 19 | self.entryfield.component('entry').focus_set() |
| 20 | |
| 21 | def execute(self): |
| 22 | print 'Return pressed, destroying EntryField.' |
| 23 | self.entryfield.destroy() |
| 24 | |
| 25 | ###################################################################### |
| 26 | |
| 27 | # Create demo in root window for testing. |
| 28 | if __name__ == '__main__': |
| 29 | root = Tkinter.Tk() |
| 30 | Pmw.initialise(root) |
| 31 | root.title(title) |
| 32 | |
| 33 | exitButton = Tkinter.Button(root, text = 'Exit', command = root.destroy) |
| 34 | exitButton.pack(side = 'bottom') |
| 35 | widget = Demo(root) |
| 36 | root.mainloop() |