GNUstep in general is very slow at scrolling. There are various
optimisations that made a huge performance improvement on '90s hardware
and make things a lot slower now.
GNUstep's text rendering also leaves something to be desired. It uses
the Cairo 'toy' interface, which is intended for simple demos, and not
the interface that connects to things like Harfbuzz. I would love to
see someone spend some time on this...
David
On 21/06/2019 11:15, Bertrand Dekoninck wrote:
After testing it a little, Emacs.app is painful slow at scrolling text,
much slower than the gtk version.
Bertrand
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