Comment 10 for bug 1759852

Reading again my last comment I want to clarify: IMHO 14 is a good choice in the gtk-menu option for the menu icons but it's not for the toolbar icons when the inskcape-decoration option is missing. Obviously increasing the gtk-menu (with inkscape-decoration missing) to fix the toolbar icons makes the icons in menus too big.
So to have the best of the two, both the gtk-menu and the inkscape-decoration have to be present and 14 seems a good value for both.