Layout: pack side LEFT and expand YES


from Tkinter import *

class App:
    def __init__(self, master):
        master.geometry("300x200")
        fm = Frame(master)
        Button(fm, text='Left').pack(side=LEFT, expand=YES)
        Button(fm, text='Center').pack(side=LEFT, expand=YES)
        Button(fm, text='Right').pack(side=LEFT, expand=YES)
        fm.pack(fill=BOTH, expand=YES)

        
root = Tk()
root.option_add('*font', ('verdana', 12, 'bold'))
root.title("Pack - Example 6")
display = App(root)
root.mainloop()

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19.	Add a label to the top of a frame
20.	Add a label to the center of a frame
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36.	Pack layout manager:Button component placed against top of window
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38.	Component Placed against left side of window, fills all available horizontal space
39.	Component Placed against right side of window, fills all available vertical space

Layout: pack side LEFT and expand YES : Layout « GUI Tk « Python

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