private void setupActions(PluginTool tool) {
		selectDataAction = new QualifiedSelectionAction("Data") {
			@Override
			public void actionPerformed(NavigatableActionContext context) {
				selectData(context);
			}
		};
		tool.addAction(selectDataAction);

		selectInstructionsAction = new QualifiedSelectionAction("Instructions") {
			@Override
			public void actionPerformed(NavigatableActionContext context) {
				selectInstructions(context);
			}
		};
		tool.addAction(selectInstructionsAction);

		selectUndefinedAction = new QualifiedSelectionAction("Undefined") {
			@Override
			public void actionPerformed(NavigatableActionContext context) {
				selectUndefined(context);
			}
		};
		tool.addAction(selectUndefinedAction);

	}
Constructs an instance of this plugin.

@param tool The tool required by this plugin to interact with its 
       environment.
Ghidra/Features/Base/src/main/java/ghidra/app/plugin/core/select/qualified/QualifiedSelectionPlugin.java