@Override
	public List<DockingActionIf> getPopupActions(Tool t, ActionContext context) {
		ListingCodeComparisonPanel dualListingPanel = functionComparisonPanel.getDualListingPanel();
		if (context.getComponentProvider() == this && dualListingPanel != null) {
			ListingPanel sourcePanel = dualListingPanel.getListingPanel(LEFT);
			return sourcePanel.getHeaderActions(getOwner());
		}
		return new ArrayList<>();
	}
Displays or hides the function comparison panel within the markup items provider.
@param show true indicates to show the function comparison within the provider.
Otherwise, hide it.
Ghidra/Features/VersionTracking/src/main/java/ghidra/feature/vt/gui/provider/markuptable/VTMarkupItemsTableProvider.java