test/java/awt/event/KeyEvent/AltCharAcceleratorTest/AltCharAcceleratorTest.java

rev 14031 : 8160974: [TESTBUG] Mark more headful tests with @key headful.

This is a backport of fe58d505fffd from jdk9. 228/596 hunks apply without
modifications. 16 hunks required manual rework. The remainder were for files
not present in jdk8u.

@@ -20,16 +20,18 @@
  * or visit www.oracle.com if you need additional information or have any
  * questions.
  */
 
 /*
-@test
-@bug 8068283
-@summary Checks that <Alt>+Char accelerators work when pressed in a text component
-@author Anton Nashatyrev
-@run main AltCharAcceleratorTest
-*/
+ * @test
+ * @key headful
+ * @bug 8068283
+ * @summary Checks that <Alt>+Char accelerators work when pressed in a text component
+ * @author Anton Nashatyrev
+ * @modules java.desktop/sun.awt
+ * @run main AltCharAcceleratorTest
+ */
 
 import sun.awt.SunToolkit;
 
 import javax.swing.*;
 import java.awt.*;