Extend a comment

This commit is contained in:
Přemysl Eric Janouch 2022-07-24 22:45:26 +02:00
parent 817f1b6000
commit eca319e5e4
Signed by: p
GPG Key ID: A0420B94F92B9493

View File

@ -1220,6 +1220,7 @@ fiv_browser_scroll_event(GtkWidget *widget, GdkEventScroll *event)
case GDK_SCROLL_SMOOTH:
// On GDK/Wayland, the mouse wheel will typically create 1.5 deltas,
// after dividing a 15 degree click angle from libinput by 10.
// (Noticed on Arch + Sway, cannot reproduce on Ubuntu 22.04.)
// On X11, as libinput(4) indicates, the delta will always be 1.0.
if ((delta += event->delta_y) <= -1)
set_item_size(self, self->item_size + 1);