[Widgets] trash widget requires dolphin as default

[Kelmer]

If pcmanfm is selected as default file manager, the Trash wdget reports: "Malformed URL trash:/"
Changing back to Dolphin (not my pref) fixes problem. Duplicatable.
Is there a setting somewhere for the widget that will allow it to use pcmanfm?
thanks.

Operating System: Kubuntu 20.10
KDE Plasma Version: 5.19.5
KDE Frameworks Version: 5.74.0
Qt Version: 5.14.2
Kernel Version: 5.8.0-41-generic
OS Type: 64-bit

[claydoh]

Pcmanfm (and most Gtk things) does not support KDE's kio url shortcuts, such as 'trash:/'
Not sure if it helps, but maybe the qt version of pcmanfm does?

Trash can be accessed in ~/.local/share/Trash/, but the widget's code uses the url shortcut, so there probably is not a simple method to change it.