For windows there was a utility that you could hover your mouse over a 3rd party application windows contents
and it would extract the text into a text control.
My question is how could this be achieved on linux, I can not find a 3rd party app that can perform this task
on a linux machine. Windows apps use an api GetWindowText, does linux have a simular concept
This is my goal, open for example Gcalculator , put mouse over the input field where I have input for example
500, my app should extract the value from the input field.
Is this feasable?