#! /usr/bin/env python import Tkinter class timer: def __init__(self): # initialize global variables self.ckbuttonstatus = IntVar() # set up main window self.top = Tk() self.top.geometry('355x125') self.top.title(appname) self.top.resizable(width='no', height='no') # set up menubar self.menubar = menu(self.top) self.top.config(menu = self.menubar) # set up file menu self.filemenu = Menu(self.menubar, tearoff = 0) self.filemenu.add_cascade(label="File", menu=self.filemenu) self.filemenu.add_checkbutton(label = "Click Me!", command = self.labelUpdate) self.filemenu.add_command(label = "Quit", command=self.top.quit) # set up main display area self.frame = Frame(self.top) self.frame.pack(fill=x) self.displaylabel=Label(self.frame, text=" ", font="Times 36 bold", relief="sunken") self.displaylabel.pack(side=BOTTOM, fill=X) def labelUpdate(self): self.status = self.ckbuttonstatus.get() self.labeltext = "Chekbutton status is: " + self.status self.displaylabel.config(text=labeltext) self.top.update() if __name__ == '__main__': mainApp = timer() mainloop()
On Friday 04 March 2005 08:39 pm, Ronnie Betzen wrote: > I've been trying to use IntVar() to update checkboxes using the Tkinter > toolkit. To date I haven't been successful getting it to work. Evidently > I'm missing some concept with regards to setting up my interface. I've > successfully run scripts by other people using IntVar() so I know my > personal system is ok. > > Here is some code that causes me problems with IntVar(). Can someone > enlighten this total newbie (python and programming both.) as to what I'm > missing here? > > Thanks, > > Ron > _______________________________________________ > Tutor maillist - Tutor@python.org > http://mail.python.org/mailman/listinfo/tutor _______________________________________________ Tutor maillist - Tutor@python.org http://mail.python.org/mailman/listinfo/tutor