我想让我JDesktopPane
的JInternalFrames
内部可以最大化并完全阻挡JDesktopPane
. 如果你运行这个演示,你会发现如果你JInternalFrame
最大化JDesktopPane
. 如何进行JDesktopPane
设置以使其JInternalFrame
占用整个 JDesktopPane?
在这张图片中,我运行了下面的代码并按下了 JInternalFrame 上的最大化按钮,但 JDesktopPane 上仍然显示“蓝色”。
import java.awt.BorderLayout;
import javax.swing.JDesktopPane;
import javax.swing.JFrame;
import javax.swing.JInternalFrame;
import javax.swing.JTextArea;
/**
*
* @author Robert
*/
public class Temp {
Temp() {
boolean resizable = true;
boolean closeable = true;
boolean maximizable = true;
boolean iconifiable = true;
String title = "Frame Title";
JInternalFrame iframe = new JInternalFrame(title, resizable, closeable, maximizable, iconifiable);
// Set an initial size
int width = 200;
int height = 50;
iframe.setSize(width, height);
// By default, internal frames are not visible; make it visible
iframe.setVisible(true);
// Add components to internal frame...
iframe.getContentPane().add(new JTextArea());
// Add internal frame to desktop
JDesktopPane desktop = new JDesktopPane();
desktop.add(iframe);
// Display the desktop in a top-level frame
JFrame frame = new JFrame();
frame.getContentPane().add(desktop, BorderLayout.CENTER);
frame.setSize(300, 300);
frame.setVisible(true);
}
public static void main (String[] args) {
new Temp();
}
}