我有这个小程序在apanel上显示图像..但我无法添加滚动到它..这是我的代码
扩展jpanel以显示图像的类:
public class ShowPanel extends JPanel{
public ShowPanel(BufferedImage image, int height, int width) {
this.image = image;
this.height = height;
this.width = width;
//this.setBounds(width, width, width, height);
}
public void paintComponent(Graphics g) {
super.paintComponent(g);
g.drawImage(image, height, width, null);
}
public void setImage(BufferedImage image, int height, int width) {
this.image = image;
this.height = height;
this.width = width;
}
private BufferedImage image;
private int height;
private int width;
}
还有一个主框架样本,它有另一个名为imageContainer的面板来保存显示面板:
public class MainFrame extends javax.swing.JFrame {
/** Creates new form …