A React-based dashboard displays proton therapy quality assurance data as a grid of labeled donut charts, each representing a measured parameter like beam position or intensity. The visualization adapts a smiley-face SVG component into circular gauges, using d3.arc to generate donut paths and d3.pie to compute angles, while a separate area path forms a background panel. All values are hardcoded to one, making it a static prototype of the intended interactive layout.