[英]Java JXBrowser: Is it possible to draw over the JXBrowser Component?
我只是想知道是否可以在JXBrowser组件上绘画? 我在互联网上搜索过,发现使用过的BrowserView继承了paintcomponents等。但我似乎无法让它工作。
这是代码:
public test() {
browser = new Browser();
view = new BrowserView(browser);
JPanel panel = new JPanel();
panel.setLayout(new BorderLayout());
panel.add(view, BorderLayout.CENTER);
test = new JButton("Open FOE");
test.addActionListener(this);
test1 = new JButton("Helpen");
test1.addActionListener(this);
test1.setMaximumSize(new Dimension(90, 20));
JPanel panel1 = new JPanel();
panel1.setLayout(new BoxLayout(panel1, BoxLayout.Y_AXIS));
panel1.add(test);
panel1.add(Box.createRigidArea(new Dimension(0, 15)));
panel1.add(test1);
JPanel panel2 = new JPanel();
panel2.setLayout(new BorderLayout());
panel2.add(panel, BorderLayout.CENTER);
panel2.add(panel1, BorderLayout.EAST);
JFrame frame = new JFrame();
frame.setDefaultCloseOperation(WindowConstants.EXIT_ON_CLOSE);
frame.add(panel2);
frame.setSize(1500, 1000);
frame.setLocationRelativeTo(null);
frame.setVisible(true);
}
它现在看起来如何:
使用玻璃窗格,示例代码片段:
JPanel glassPane = new JPanel()
{
@Override
protected void paintComponent(Graphics g)
{
super.paintComponent(g);
g.drawString("Test",100,100);
g.setColor(Color.BLUE);
g.drawRect(300,300,300,300);
}
};
glassPane.setOpaque(false);
frame.getGlassPane().setVisible(true);
frame.setGlassPane(glassPane);
frame.setVisible(true);
声明:本站的技术帖子网页,遵循CC BY-SA 4.0协议,如果您需要转载,请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.