Merge pull request #384 from coliss86/exit2

Fire the close event from the Quit menuItem

Author: i-make-robots

src/main/com/marginallyclever/makelangelo/Makelangelo.java

@@ -7,12 +7,7 @@
 
 // io functions
 
-import java.awt.BorderLayout;
-import java.awt.Container;
-import java.awt.Dimension;
-import java.awt.GraphicsEnvironment;
-import java.awt.Point;
-import java.awt.Toolkit;
+import java.awt.*;
 import java.awt.datatransfer.DataFlavor;
 import java.awt.datatransfer.Transferable;
 import java.awt.dnd.DnDConstants;
@@ -421,7 +416,10 @@ private JMenu createFileMenu() {
 		menu.addSeparator();
 
 		JMenuItem buttonExit = new JMenuItem(Translator.get("MenuQuit"));
-		buttonExit.addActionListener((e) -> onClosing());
+		buttonExit.addActionListener((e) -> {
+			WindowEvent windowClosing = new WindowEvent(mainFrame, WindowEvent.WINDOW_CLOSING);
+			Toolkit.getDefaultToolkit().getSystemEventQueue().postEvent(windowClosing);
+		});
 		menu.add(buttonExit);
 
 		return menu;