protected Color getBackgroundColorForRow(int row) {

		if ((row & 1) == 1) {
			return getDefaultBackgroundColor();
		}
		return ALT_BACKGROUND_COLOR;
	}
Sets the row where DnD would perform drop operation.
@param dropRow the drop row
Ghidra/Framework/Docking/src/main/java/docking/widgets/AbstractGCellRenderer.java