21AWT简介 ava Java. lang Object MenuComponent Event Font( component Color Layout [ Image Manager Menu Bar Menultem Container Label Button Textcomponent check Box Window Panel Textfield TextArea Frame Dialog FileDialog Por gr amming in Java 2008.3-2008 7 by Yanjun Zhang, Depar tment of Computer HanDan Col lage绪 论 Porgramming in Java 2008.3-2008.7 by Yanjun Zhang,Department of Computer HanDan Collage. 2.1 AWT简介 Java.lang.Object MenuComponent Component MenuBar MenuItem Container Label Button TextComponent Window Panel Textfield TextArea Frame Dialog FileDialog CheckBox Event Font Image Layout Manager Color