troubleshooting Question

How to get changed parts of screen: get nvalidate

Avatar of yarek
yarekFlag for France asked on
DelphiEditors IDEs
5 Comments1 Solution392 ViewsLast Modified:
I am trying to make a screen capture software.
I do not want to capture ALL the screen, but only the parts of the screens that has been changed.
is there a function/ component / Api to determine what part of screen has been redrawn/changed ?
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