Method closeAll

ij/src/main/java/ij/plugin/ControlPanel.java:522–534

(boolean die)

	}

	void closeAll(boolean die) {
		quitting = die;
		if (!visiblePanels.isEmpty()) {
			propertiesChanged = true;
			saveProperties();
		}
		for (Enumeration e = panels.elements(); e.hasMoreElements();) {
			TreePanel p = (TreePanel)e.nextElement();
			p.close();
		}
		//if(quitting) panels.clear();
		quitting = true;
	}

	/* **************************************************************************** */
	/*                              Helper methods                                  */