public void setDescription(String newDescription) {
		if (SystemUtilities.isEqual(newDescription, description)) {
			return;
		}
		String oldDescription = description;
		description = newDescription;
		firePropertyChanged(DESCRIPTION_PROPERTY, oldDescription, newDescription);
	}
Sets the description to be used in the tooltip.
@param newDescription the description to be set.
Ghidra/Framework/Docking/src/main/java/docking/action/DockingAction.java