How to receive / process multitouch input in Tcl / Tk?

My goal is to use the touch screen for a laptop as an input device for my desktop.

My ideal course of action is to run the full-screen Tk program on the laptop and get touch input into it and use sockets to send this data to the server on the desktop, which converts the input into Windows events using TWAPI.

Unfortunately, it is not visible that Tk handles multitouch; as far as I can tell, he treats the entrance like a mouse. Am I mistaken, or is this a state of things? Are there any good features for this feature in Tcl?

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Source: https://habr.com/ru/post/1528012/


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