Guilherme Polo <[email protected]> added the comment:
> When numlock is on, it would still
> move one line up. We could change it to fix this problem, but then we
> would be using tk::TextUpDownLine which is marked as unsupported
> (basically everything that could help us in such situations is marked as
> unsupported).
Ah yes, here is something that would do what we wanted (for "up" only):
import Tkinter
def my_up(event):
widget = event.widget
if event.keysym == 'KP_Up' and event.state & 16:
widget.tk.call('tk::TextInsert', widget, event.char)
return "break"
pos = widget.tk.call('tk::TextUpDownLine', widget, -1)
widget.tk.call('tk::TextSetCursor', widget, pos)
text = Tkinter.Text()
text.event_add("<<Up>>", "<Key-Up>")
text.event_add("<<Up>>", "<Key-KP_Up>")
text.bind_class("Text", "<<Up>>", my_up)
text.pack()
text.mainloop()
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<http://bugs.python.org/issue1074333>
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