I have a couple of controls in my GUI but it can also happen that I control my system manually (sometimes). So the below image shows the lamps 1 and 2 ON (set and read by GUI after setting) but the 3rd one has turned ON anytime. When I turn the 3rd one ON, I want the GUI to change the lamp color and also the switch direction. I know commands to change the color of the lamp and switch position, but I am not getting how can I introduce this sensing part in my GUI.
In other words, I need a refresh function that can refresh the GUI at an as fast a rate as it can and then change the lamp colors accordingly.
Please let me know your inputs. Thanks a lot, in advance!