@Override
		public void paintIcon(Component c, Graphics g, int x, int y) {
			g.setColor(color);
			g.fillRect(x, y, 25, 16);
			g.setColor(border);
			g.drawRect(x, y, 25, 16);
		}
Reloads all the current values and all the default values in the table. Called when the
theme changes or the application defaults have been forced to reload.
Ghidra/Framework/Docking/src/main/java/docking/theme/gui/ThemeColorTableModel.java