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

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Python » GUI Tk » Layout Screenshots  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()                     Related examples in the same category 1.  Layout: anchor NW, W and E 2.  Layout: anchor W side TOP 3.  Layout: side TOP, LEFT 4.  Layout: side TOP and LEFT 5.  Layout: LEFT LEFT and LEFT 6.  Layout: fit text side 7.  Layout: side TOP LEFT LEFT 8.  Layout: frame fill BOTH expand YES 9.  Layout: TOP, CENTER and BOTTOM 10.  Layout: top, center and bottom fill 11.  Layout: side LEFT and fill 12.  Layout: fill X 13.  Layout: fill X and Expand YES NO 14.  Layout: fill X and expand YES 15.  Layout: side TOP and fill X 16.  Use layout: fill 17.  Use pack for a frame 18.  Set expand to YES and fill to BOTH 19.  Add a label to the top of a frame 20.  Add a label to the center of a frame 21.  Adds multi-widget layouts: TOP, RIGHT and LEFT 22.  Alternative packing/clipping order: LEFT, RIGHT and TOP 23.  Creation order irrelevant to clipping 24.  Packing order and sides determine layout: make parents expandable 25.  Use anchor to position, instead of fill to stretch 26.  Layout button in a row with different padx 27.  Layout components in grid 28.  Layout three button in a row 29.  Pack side in TOP 30.  Nested containers 31.  Setting up the widgets and controlling their appearance and location. 32.  Creating a GUI object and associating it with its parent: packing, containers vs. widgets 33.  Using the grid geometry manager 34.  Set positions for components 35.  Pack side RIGHT and LEFT 36.  Pack layout manager:Button component placed against top of window 37.  Pack layout manager: component placed against bottom of window, fills all available vertical and horizontal space 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