when does GUI layer update objects?

Question

I have 60 lines and want to visible and invisible them in a method periodically. How does the application understand I changed 60 lines one time and then start to update? Because if it does it middle of changing lines, some of them wouldn't change and some of them change and it has a bad effect on the picture.

Answer 1

Hello Soroosh.Tehrany,

please take a look at the thread Does GUI render when a property is set. As explained in this thread, as long your implementation is running and changing the visibility of the lines, no update is performed.

Because if it does it middle of changing lines, some of them wouldn't change and some of them change and it has a bad effect on the picture.

This will not happen. The update is synchrone.

Best regards

Paul Banach