On Friday, October 12, 2018 8:41:51 PM CDT Elliott Balsley wrote:
Hmmm... It works for me on both CentOS 7 (Firefox 60.2.1) and Fedora 28 (Firefox 62.0.3).
As per the linked documentation - What happens if you SHIFT-CLICK on the scroll bar? On my systems I find that SHIFT-CLICK on the scroll bar produces the "warp speed" behavior, exactly as expected.
https://developer.gnome.org/gtk3/unstable/GtkSettings.html#GtkSettings--gt k-primary-button-warps-slider
In Firefox 45.4, shift-click reverses the behavior, so it scrolls a page
at a time. It ignores the primary warp setting. I also checked in Terminal, and it respects that setting. With primary warp turned off, it moves a page at a time, regardless of whether I hold shift. With primary warp turned on, it warps regardless of whether I hold shift. I'll try updating Firefox.
I did some more searching and stumbled across a way to make the stepper arrows show up. It is another file:
~/.config/gtk-3.0/gtk.css
.scrollbar, scrollbar { -GtkScrollbar-has-backward-stepper: true; -GtkScrollbar-has-forward-stepper: true; }
On my Fedora 28 system this makes up and down arrows which are VERY small. They are there and they work. I bet more fiddling with this file could make them larger.
Bill Gee