godot/editor/icons/PickerShapeRectangleWheel.svg

<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16"><circle cx="8" cy="8" r="5.25" fill="none" stroke="#eaeaea" stroke-width="1.75"/><path fill="#eaeaea" d="M4.9 4.9h6.2v6.2H4.9z"/></svg>