Patch tested successfully with lp:inkscape/0.92.x r15381 on OS X 10.7.5. The height reduction is not "huge" (depending of course on theme, and GUI font size), but might help to have the bottom-most option accessible ('Display > Use antialiasing') for some affected users with small(er) screens or gtk themes with larger UI elements.
nevermind, the tooltip is already there ;-)
Patch tested successfully with lp:inkscape/0.92.x r15381 on OS X 10.7.5. The height reduction is not "huge" (depending of course on theme, and GUI font size), but might help to have the bottom-most option accessible ('Display > Use antialiasing') for some affected users with small(er) screens or gtk themes with larger UI elements.