private void buildFilterPanel() {
		filterPanel = new JPanel();
		filterPanel.setName("sample.graph.filter.panel");
		filterPanel.setLayout(new BoxLayout(filterPanel, BoxLayout.LINE_AXIS));
		filterPanel.add(createNameFilterWidget());
		filterPanel.add(createFilterEffectWidget());
	}
A {@link ComponentProvider} that is the UI component of the {@link SampleGraphPlugin}.  This
shows a graph of the plugins in the system.
Ghidra/Extensions/sample/src/main/java/ghidra/examples/graph/SampleGraphProvider.java