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

[Tony Wang <wangtao adi gmail com>]

The whole UI redraw itself, so the whole UI flickers.
Tony

On Mon, May 18, 2009 at 8:12 PM, Dr. David Alan Gilbert <
gilbertd treblig org> wrote:

> * 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
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>