--------- Mensaje reenviado -------- > De: Michael Lange <klappn...@web.de> > Para: tkinter-discuss@python.org > Asunto: Re: [Tkinter-discuss] pack and unpack a frame > Fecha: Fri, 7 Jan 2011 17:52:46 +0100 > > Hi, > > Thus spoketh <p...@vtr.net> > unto us on Fri, 07 Jan 2011 13:44:14 -0300: > > > Hi. > > > > I'm testing the ability to pack and unpack a Frame control. > > > > The code I use is: > > ----------------------------------------------------------- > > > > import Tkinter > > import ttk > > > > class App: > > def __init__(self, master): > > self.root = master > > self.frame = ttk.Frame(self.root, style='TFrame') > > self.frame.pack(fill='both', expand='yes') > > > > self.b1 = ttk.Button(self.root, text='unpack') > > self.b1.pack() > > > > self.b2 = ttk.Button(self.root, text='pack') > > self.b2.pack() > > > > > > self.b1.bind('<Button-1>', lambda e, widget=self:unpack > > (widget)) self.b2.bind('<Button-1>', lambda e, widget=self:pack(widget)) > > > > def pack(widget): > > widget.frame.pack() > > print (widget.frame.pack_info()) > > > > def unpack(widget): > > widget.frame.pack_forget() > > > > > > > > master = Tkinter.Tk() > > master.geometry('640x480') > > s = ttk.Style() > > s.configure('TFrame', background='blue') > > app = App(master) > > master.mainloop() > > ----------------------------------------------------------- > > > > Unpacking the Frame work, but in trying to repackage it does not work. > > Actually it does work, however you do not see the frame, because there > aren't any widgets inside it and you did not use the fill='both', > expand='yes' flags when you re-packed it, so it will end up with 1x1 > pixels size. Here I can still see the blue pixel if I look closely right > under the "pack" button :) > > Regards > > Michael > > > .-.. .. ...- . .-.. --- -. --. .- -. -.. .--. .-. --- ... .--. . .-. > > Knowledge, sir, should be free to all! > -- Harry Mudd, "I, Mudd", stardate 4513.3 > _______________________________________________ > Tkinter-discuss mailing list > Tkinter-discuss@python.org > http://mail.python.org/mailman/listinfo/tkinter-discuss
Hi Michael. Sometimes I'm blinder than a mole ;=) Thanks you for the tips. Regards. Cristian Abarzua _______________________________________________ Tkinter-discuss mailing list Tkinter-discuss@python.org http://mail.python.org/mailman/listinfo/tkinter-discuss