Lightweights and Their Graphics
Invoking getGraphics() on a lightweight component returns a copy of the Graphics for the lightweight's heavyweight container. Since lightweights are rendered in their (heavyweight) container's window, they have no Graphics of their own.
Figure 19-5 shows an applet with a simple heavyweight component.
Figure 19-5. A Simple Heavyweight Component
The applet is listed in Example 19-7.
Example 19-7. A Heavyweight Component
import java.applet.Applet; import java.awt.*; public class TestApplet extends Applet { public void ... |
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