private JComponent createApplyFilterPanel() {
		createChoices();
		VariableHeightPanel panel = new VariableHeightPanel(false, 10, 3);

		panel.setToolTipText("<html>" +
			"For each difference type, select whether to ignore, replace, or merge." +
			"<BR>&nbsp&nbsp<B>Ignore</B> - don't apply this type of difference." +
			"<BR>&nbsp&nbsp<B>Replace</B> - replace the difference type with the one from program 2." +
			"<BR>&nbsp&nbsp<B>Merge</B> - merge the difference type from program 2 with what's there." +
			"</HTML>");
		for (Choice choice : choices) {
			panel.add(choice);
		}

		return new JScrollPane(panel);
	}
Create a panel for the checkboxes to indicate the filter settings.
Ghidra/Features/ProgramDiff/src/main/java/ghidra/app/plugin/core/diff/DiffApplySettingsProvider.java