godot/editor/icons/Tween.svg

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><path fill="#c38ef1" d="m7 1v2h6v6h2v-8zm-1 4 1.793 1.793-4.793 4.793v-4.5859h-2v8h8v-2h-4.5859l4.793-4.793 1.793 1.793v-5h-5z"/></svg>