void readState(SaveState saveState) {
		getListingPanel().setDividerLocation(
			saveState.getInt(DIVIDER_LOCATION, ListingPanel.DEFAULT_DIVIDER_LOCATION));
		toggleHoverAction.setSelected(saveState.getBoolean(HOVER_MODE, true));
	}
Extension point to specify titles when dual panels are active

@param panelProgram the program assigned to the panel whose title is requested
@return the title of the panel for the given program
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/codebrowser/CodeViewerProvider.java