Article View: comp.windows.interviews
Article #99redraw is too slow
From: Patrick Wunsch
Date: Fri, 24 Jul 1992 10:54
Date: Fri, 24 Jul 1992 10:54
28 lines
1645 bytes
1645 bytes
Hi, we have an aplication that draws 80000 points and 60000 faces, which is obviously very slow. The Problem is that every time we click on the pulldown menu, the glyph gets a 'damage' and starts redrawing itself (->15 sec wait), then when we let go of the mouse button, i.e. choose an entry, it redraws again. :-<<< The same happens for every dialog box which is opened. Then we tried to put the pulldown menu at the bottom of the window, so that it won't damage the glyph. But that didn't help either. Does anyone of you know of a solution for this? If it is really not possible to change this behaviour, Interviews won't be an acceptable toolkit for applications of this kind. I don't want to have to wait 10 sec, just to see the menu. Any help is appreciated. Thanks in advance. Patrick and Andy. ____________________________________________________ Patrick Wunsch, CS student, Munich Univerity of Technology, Germany E-mail: wunsch@informatik.tu-muenchen.de ----------------------------------------------------
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<1992Jul24.105423.23497@Informatik.TU-Muenchen.DE>Path:
arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!qt.cs.utexas.edu!yale.edu!ira.uka.de!math.fu-berlin.de!informatik.tu-muenchen.de!wunschShow Full Headers
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Newsgroups: comp.windows.interviews Path: arc1-ca.pugleaf.net!sparky!uunet!cs.utexas.edu!qt.cs.utexas.edu!yale.edu!ira.uka.de!math.fu-berlin.de!informatik.tu-muenchen.de!wunsch From: wunsch@Informatik.TU-Muenchen.DE (Patrick Wunsch) Subject: redraw is too slow Keywords: redraw Followup-To: comp.windows.interviews Originator: wunsch@hphalle0e.informatik.tu-muenchen.de Sender: news@Informatik.TU-Muenchen.DE (USENET Newssystem) Organization: Technische Universitaet Muenchen, Germany Date: Fri, 24 Jul 1992 10:54:23 GMT Message-ID: <1992Jul24.105423.23497@Informatik.TU-Muenchen.DE> Lines: 30