Install the icon of the application in the hicolor XDG icon theme; this way it can be properly loaded by XDG menus in the currently set XDG icon theme, without looking in the legacy pixmaps location.
Install the icon of the application in the hicolor XDG icon theme; this way it can be properly loaded by XDG menus in the currently set XDG icon theme, without looking in the legacy pixmaps location.