Make the Display Grey(Inactive)
I want to include a functionality in my Qt through which I can make the Display Grey(INACTIVE) on click of some button.
Also I want to get the display back to Active State upon Second Click of that Button.
INACTIVE means none of the button on display should be available to press.
In a way such that Display Screen becomes grey and the brightness decreases to indicate that the display is now INACTIVE.
Can I please get Help on same.
@adityatrikha08 You need to provide information on which hardware and operating system your app is running.
I am Trying the same for SINUMERIK 840 d PCU as well as TCU.
Be it any Hardware or Not, is it possible by anyway even on our PCs