private Point getHelpIconLocation() {

		int right = getWidth();
		int offset = 2;
		int helpIconWidth = GTableHeader.HELP_ICON_HEIGHT;

		// we want the icon on the right-hand size of the header, at the top
		int x = right - helpIconWidth - offset;
		int y = offset; // down a bit
		return new Point(x, y);
	}
Paints a background highlight under the icon that will get painted.
@param g2d the graphics
@param scale the current scale, up to max 
@param max the max emphasis size
@param ix the icon x
@param iy the icon y
@param iw the icon width
@param ih the icon height
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/GTableHeaderRenderer.java