On Jun 22, 7:21 pm, Anthony Papillion <papill...@gmail.com> wrote:
> I've also removed the (event) parameter just in case and tried it and
> it makes no difference. What am I doing wrong here?
Well don't remove the event parameter because Tkinter will pass it
every time since this is an EVENT! Here is some code to play with.
Note: If using Python 3.x use lowercase Tkinter!
#-- Start Code --#
import Tkinter as tk
from Tkconstants import *
class MyListbox(tk.Listbox):
def __init__(self, master, **kw):
tk.Listbox.__init__(self, master, **kw)
self.bind("<Double-Button-1>", self.onButtonOneDoubleClick)
self.bind("<Button-3>", self.onButtonThreeClick)
def onButtonOneDoubleClick(self, event):
lineno = self.nearest(event.y)
print 'User double clicked line: %s' %(lineno)
def onButtonThreeClick(self, event):
lineno = self.nearest(event.y)
self.activate(lineno)
#
# You make this next comand a bit smarter
# and only clear the selection when user
# clicks on a line this is not already selected
# (well in multi line mode anyway), but i cannot
# do all the work! ;)
self.selection_clear(0, END)
self.selection_set(lineno)
print 'User right clicked line: %s' %(lineno)
if __name__ == '__main__':
app = tk.Tk()
listbox = MyListbox(app, width=10, height=10, bg='white',
selectmode=EXTENDED)
for x in range(100):
listbox.insert(END, x)
listbox.pack(fill=BOTH, expand=1)
app.mainloop()
#-- End Code --#
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