If anything the graphics card hardware may be amplifying inefficiencies in how the 40-50 widgets are updated. x11perf putrect says the hardware is plenty fast enough to update the same area in way less than a 1/10 of a sec, like 1/100
x11perf putrect confirms this with its results, updating the same area in a fraction of the time my gtk toggles do. I'm pretty sure the graphics hardware can handle updating this area plenty fast enough. I take it there is no way to practical way to fix this by creating some custom widget? Also yes I have tried turning off double buffering. It makes no difference. On Tue, Dec 21, 2010 at 7:12 PM, Vikram Ambrose <[email protected]>wrote: > On 12/21/2010 06:15 PM, [email protected] wrote: > >> Next,investigate your graphics driver and see if there is anything broken. >> > > In my experience a lot has to do with the drivers. For example, doing > something like gtk_tree_view_set_grid_lines() causes major (100x fold) slow > downs for me using ATi hardware (open source drivers). But using Nvidia > hardware (proprietary drivers), there is no performance difference. > > > _______________________________________________ > gtk-list mailing list > [email protected] > http://mail.gnome.org/mailman/listinfo/gtk-list >
_______________________________________________ gtk-list mailing list [email protected] http://mail.gnome.org/mailman/listinfo/gtk-list
