From kde-devel Thu Aug 08 06:12:44 2002 From: "aviv bergman" Date: Thu, 08 Aug 2002 06:12:44 +0000 To: kde-devel Subject: Re: faster opaque drag X-MARC-Message: https://marc.info/?l=kde-devel&m=102878716405618 > while it did seem to make the window you were moving seem a bit more "fluid", > the windows you moved it over seemed to paint less frequently, causing a > greater feeling of jerkiness. it was quite apparent as i would move a > konqueror window over a korgnizer window, or an aterm or konqueror. with the patch the window get more motion events and the windows below get more expose events - so they redraw more (i'm not sure qt compress expose event). the redarw speed is likely influenced from the card/driver speed - at home with geforce3 i see no redraw problems, but at work with an ati rage pro lt it worse (though quite good at 16 bit depth - better then winXp on the same computer). moving complex application like konqueror to back-buffer should solve all those problems (at the cost of memory usage...) aviv >> Visit http://mail.kde.org/mailman/listinfo/kde-devel#unsub to unsubscribe <<