Method getRootNode

src/org/opensourcephysics/tools/Launcher.java:691–696

Gets the root node of the selected launch tree. May return null. @return the root node

()

	 * @return the root node
	 */
	public LaunchNode getRootNode() {
		if (getSelectedTab() == null) {
			return null;
		}
		return getSelectedTab().getRootNode();
	}

	/**
	 * Gets the current number of tabs (LaunchPanels)