The Add Selection Fill icon shows a rectangular dashed selection boundary with a bold plus-shaped cursor overlapping its lower-right edge. Drawn in the solid style on a 24px grid, its filled, angular forms keep the selection state crisp in compact interfaces. Use it for multi-select tools, image editors, design applications, and selection controls. It belongs to Sharp Fill - Streamline Material set in the Streamline Material family.
Same category - from the Sharp Fill - Streamline Material