View Full Version : How to control scrollbar in scrollarea ?

19th September 2014, 12:03
I have a scrollbar in a scroll area. what I need to do is to make the scroll area update only once while releasing the mouse and the scroll area don't need to update during the period of pressing and moving the slider .

What should I do ?

19th September 2014, 15:18
oh,my fault,
the function setTracking is the key.