On Mon, 16 Mar 2020 12:03:53 -0700
Rick Moen <rick@???> wrote:

> LXDE
> is one of many projects who looked at the dismaying near-total rewrite
> required for migrating to GTK3 (and GTK's increasing GNOME-centric
> nature) and made the agonising decision to bail and migrated sideways
> to Qt.

If memory serves, GTK3 has had a history of incredibly stupid decisions
mid-version which broke a number of things like aspects of themes. For
example, my GTK3 apps no longer have underlined hotkeys until I hold
the alt key.

I just re-confirmed with spacefm (gtk2) versus spacefm-gtk3.