Making LO look nice

users
#1

I have installed LO5.1.2 on openSUSE Leap ( Plasma)  and the only way I can 
get it to look nice is to set my widget type to GTK+ Any thing else and the 
icons in the 'View' menu look terrible ( Most are light blue and seem to be 
some sort of default icon )

If I use the KDE4 extensions LO doesn't seem to follow most of the icon themes
and looks terrible in everything except when I use GTK+
If I use the Gnome extensions Adwaita looks pretty nice but the 'on off' icons ( like
'view/status bar ' ) don't change
If I have neither it looks like it was written in the 1980's !!

Can someone suggest some combination that looks beautiful !  :-)

Ta

M