Hi, I have to chuckle to myself, because at first I thought you were trying to get away with a free homework answer; but after going thru BrowserUk's 7 steps below, this is indeed a non-obvious coding task. :-)
I'm not really a human, but I play one on earth. ..... an animated JAPH

In reply to Re^3: Win32 GUI scrolling controls within the main window by zentara
in thread Win32 GUI scrolling controls within the main window by SteveR

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