private void updateClipping() {
		if (!(rendererComponent instanceof JLabel label)) {
			return;
		}

		String text = label.getText();
		String clippedText = checkForClipping(label, text);
		if (!text.equals(clippedText)) {
			label.setText(clippedText);

			// set the tooltips on us, the wrapper renderer, since Java will ask us for the tooltip
			setToolTipText(text);
		}
	}
Sets the an emphasis value for this column that is used to slightly enlarge and call out the
sort for the column.  
@param sortEmphasis the emphasis value
Ghidra/Framework/Docking/src/main/java/docking/widgets/table/GTableHeaderRenderer.java