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A function that can be used in Scripting.
demoWaitForInput ( )
This function blocks until the user clicks in the Demo window or types a key into the Demo window.
Once the function finally returns, it returns the value 1 (true). This makes it possible to use this function in a while loop:
   while demoWaitForInput ()
       if demoClicked ())
           # handle the mouse click
       elsif demoKeyPressed ())
           # handle the key press
       endif
   endwhile
demoShow
© Paul Boersma 2023