public Designator_SelectableThings(ThingDesignatorDef def) {
this.def = def;
defaultLabel = def.label;
defaultDesc = def.description;
icon = def.IconTex;
useMouseIcon = true;
soundDragSustain = SoundDefOf.DesignateDragStandard;
soundDragChanged = SoundDefOf.DesignateDragStandardChanged;
soundSucceeded = def.soundSucceded;
hotKey = def.hotkeyDef;
}