Method maybeShowWarningConfirm

code/src/java/pcgen/gui2/PCGenFrame.java:1384–1398

(String title, String message, String checkBoxText,
		final PropertyContext context, final String contextProp)

	}

	@Override
	public Boolean maybeShowWarningConfirm(String title, String message, String checkBoxText,
		final PropertyContext context, final String contextProp)
	{
		if (!context.getBoolean(contextProp, true))
		{
			return null;
		}
		final JCheckBox checkBox = new JCheckBox(checkBoxText, true);
		checkBox.addItemListener(e -> context.setBoolean(contextProp, checkBox.isSelected()));
		JPanel panel = buildMessageLabelPanel(message, checkBox);
		int ret = JOptionPane.showConfirmDialog(this, panel, title, JOptionPane.YES_NO_OPTION,
			JOptionPane.WARNING_MESSAGE);
		return ret == JOptionPane.YES_OPTION;
	}

	@Override
	public boolean showWarningConfirm(String title, String message)