Looks like you can use guitest to "spy" on Meazure tool, see https://metacpan.org/pod/Win32::GuiTest::Examples#eg-spy.pl

Find the window you want, maybe use Win32::GUI as a helper to get info out of that window, for get about screen captures and rectangles, find window id ... wisdom below

If you want to automate anything on win32 you have to absorb the following knowledge . It mostly consists of learing the ole/excel/powerpoint... object model, and using Win32::OLE to call it or sending messages using guitest. OLE is essentially a fancy/standardised way of sending messages. Its very much like web-scraping, you have to know HTTP/HTML DOM .... the rest is just legwork

In reply to Re: How Do I Select An Area of the Win32 Desktop and Return Its Size and Location? by Anonymous Monk
in thread How Do I Select An Area of the Win32 Desktop and Return Its Size and Location? by ozboomer

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