On Thu, 24 Mar 2016 13:24:16 -0700, kevind0718 wrote:
> Hello:
>
> newbie Tkinter question
>
> If I run the code below two windows appear.
> One empty and one with the text box and button.
>
> Why? please
>
> KD
>
>
>
> from Tkinter import *
>
> class MyDialog:
> def __init__(self, parent):
>
> top = self.top = Toplevel(parent)
>
> Label(top, text="Value").pack()
>
> self.e = Entry(top)
> self.e.pack(padx=5)
>
> b = Button(top, text="OK", command=self.ok)
> b.pack(pady=5)
>
> def ok(self):
>
> print "value is", self.e.get()
>
> self.top.destroy()
>
>
> root = Tk()
>
> d = MyDialog(root)
>
> root.wait_window(d.top)
Try this:
from Tkinter import *
class MyDialog(Frame):
def __init__(self, parent):
Frame.__init__(self, parent)
self.parent = parent
self.pack(fill=BOTH, expand=1)
self.parent.title("MyDialog")
Label(self, text="Value").pack()
self.e = Entry(self)
self.e.pack(padx=5)
self.b = Button(self, text="OK", command=self.ok)
self.b.pack(pady=5)
def ok(self):
print "value is", self.e.get()
root = Tk()
d = MyDialog(root)
root.mainloop()
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