Dear all,
I am having a GUI where i will be having four or five buttons more than that i will be having a tree also. For each button there will be an action called, on the same time in the tree also on selecting each node of the tree an action will be performed. But for me the requirement is when I click one button then the whole GUI should freeze so that no other action can be performed until the process of this buttons action is performed.
Kindly give me an idea regarding this.
Thank you.