pub fn mini_gradient_spinner(
key: impl Into<SharedString>,
cell_px: f32,
painter: Painter,
cx: &mut App,
) -> impl IntoElementExpand description
A 2×3 miniature of gradient_spinner sized for a status-dot slot: same
row tints and pulse timing, but the brightness SNAKES around the grid’s
perimeter (every cell of a 2×3 grid is on the ring) instead of sweeping as
a vertical wave — a tiny radial chase. ~6×10px footprint at the default
2.5px cells.