I try to explain my problem
I have a server file and client file (graphic). my client communicate with the server constantly and have to update the graphic as the information givin from the Server (container have to change colours). my graphic will be updated when i make a change on the robot side (taking or putting a new item) .
my problem is that i have other buttons which for example have to shutdown my application or to open another window. these buttons become blocked when i start my application.
can anyone help plz.