Making entrys work with tkinter.

[Brian Elmegaard]

Hi group,

I have been trying to find out how to use the an entry and grab the
result. I am sorry, that I have not been able to figure out from
different sources how bind the entry to an event and make it put back
the result to the calling function. 
What I try is:

class Sheetlabel:
    def __init__(self,canvas,x,y):
        self.frame=Toplevel(width=10,height=20)
        self.frame.title('Insert label')
        Label(self.frame,text='Label:').pack(side='left')
        self.entry=Entry(self.frame)
        #FIX THIS
        self.frame.bind('<Return>',self.ok(x,y,canvas))
        self.entry.pack(side='right')
        self.frame.focus_set()
        
    def ok(self,x,y,canvas,event=None):
        self.text=self.entry.get()
        self.frame.destroy()
        canvas.create_text(20+x,20+y,text=self.text)
        return self.text

which should put the label text on the canvas. With a create_text in
__init__ there is no problem. So somehow I think I am struggling with
scopes. Is that right?
-- 
Brian
http://www.et.dtu.dk/energysystems
http://www.rk-speed.dk http://fiduso.dk http://sunsite.auc.dk/dk-tug
\TeX, tak