When I install the libreoffice-kde package on my Neon kde machine (plasma 5.9.1.), libreoffice doesn't look at all like a kde application.
E.g. the kde visual design group says here https://community.kde.org/KDE_Visual_Design_Group/HIG/Toolbar
"A tool bar should contain only a few, frequently used operations. If the number of operations is above 5 they have to be grouped with separators".
I see no seperators in my toolbar.
post a screenshot please
Created attachment 131317 [details]
notebook bar without seperators
Created attachment 131318 [details]
standard toolbar in plasma 5
I notice now there are seperators. But it didn't notice before. They are very small and not kde-like.
*** This bug has been marked as a duplicate of bug 105884 ***