python - What does the +0+0 in geometry() mean in tkinter? -

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i understand beginning creates window size, see people put +x+x after initial 400x300 or whatever size. i've looked on answer can't seem find one.

width x height + x position + y position, positions relative top left corner of screen in pixels

edit:

here's brief summary of function tcl.tk, written more concisely hope achieve.


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