Re: [CRM114spam]: expose event following button press/release event



* Tony Wang (wangtao adi gmail com) wrote:
Hi Guys,
Why there is always one expose-event after
the button-press-event(and button-release-event)? that means my app redraw
itself twice for one button event, which made the app UI flickers, any clues
for settling the problem?

Because the button is highlighted when you press it and returned to normal
when you release.   Is it just the button that's getting the redraw
or something else?
(You can also get a redraw for the highlight box indicating who has
the focus)

Dave
-- 
 -----Open up your eyes, open up your mind, open up your code -------   
/ Dr. David Alan Gilbert    | Running GNU/Linux on Alpha,68K| Happy  \ 
\ gro.gilbert @ treblig.org | MIPS,x86,ARM,SPARC,PPC & HPPA | In Hex /
 \ _________________________|_____ http://www.treblig.org   |_______/



[Date Prev][Date Next]   [Thread Prev][Thread Next]   [Thread Index] [Date Index] [Author Index]