On Thursday 21 October 2004 16:42, Stefan Petersen wrote: > On Tue, 19 Oct 2004, Scott Dattalo wrote: > > On Tue, 19 Oct 2004, Stefan Petersen wrote: > > > Hello! > > > > > > This short message is to tell all interested that a new release of > > > gerbv for windows is out. The difference compared to the previous is: * > > > No graphical result of doing measurements, only in the box below the > > > image. > > > * Added file init.scm so now projects work. > > > > > > It is available from: > > > http://sourceforge.net/project/showfiles.php?group_id=33921&package_id= > > >131878 > > > > > > We are having problems with the speed of the graphical functions > > > inherited from GTK-WIN32. Is there anyone having any general trick or > > > hint on how to improve the speed? > > > > Which version of gtk+ are you using? We had issues with slow re-paints > > and sluggish performance in gtk+-2.2.x. However, gtk+-2.4.7 seems just > > fine. we are using 2.4.7 unfortunately we draw a lot and esp. we dont check if the part is really visible... I talked to Ales who apparently has implemented into gschem that only the things which are visible are actually rendered:-)
> > I don't know which version of GTK is used. But I appreciate the > information and I assume Juergen is going to take this into account. > > I hoped for a "the trick of all tricks", but it seems like there is no > such thing. I should have used another library 3 years ago ;-) But who > had a windows port in their mind at that time. Not I at least. No tricks available I am afraid, apart from e.g. the use of gdk_draw_lines() instead of multiple calls to gdk_draw_line(). > > > You could try downloading and playing with opening windows in the gpsim > > port to windows: > > > > http://gpsim.sourceforge.net/snap.php > > Yes, a good idea. I will as soon as time allows... regards -Juergen
