一个jPanel里加上9个小的jLabel,布局管理器用的gridLayout,给jPanel和9个jLabel都加上边框之后为什么label和panel的边框对不齐?panel总是会露出点边,把panel的边框去掉就label就填满了不知应该如何解决 用的下面这个句子加的边框,
setBorder(BorderFactory.createLineBorder(new Color(0, 0, 0)));
setBorder(BorderFactory.createLineBorder(new Color(0, 0, 0)));
解决方案 »
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import java.awt.EventQueue;import javax.swing.JFrame;
import javax.swing.JPanel;
import java.awt.GridLayout;
import javax.swing.border.LineBorder;
public class SwingTest extends JFrame { private static final long serialVersionUID = -6515422758706597486L;
private JPanel contentPane; public static void main(String[] args) {
EventQueue.invokeLater(new Runnable() {
public void run() {
try {
SwingTest frame = new SwingTest();
frame.setVisible(true);
} catch (Exception e) {
e.printStackTrace();
}
}
});
} /**
* Create the frame.
*/
public SwingTest() {
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setBounds(100, 100, 659, 526);
contentPane = new JPanel();
contentPane.setLayout(new GridLayout(1, 0, 0, 0));
contentPane.setBorder(new LineBorder(new Color(0, 0, 0)));
setContentPane(contentPane);
{
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(0, 1, 0, 0));
contentPane.add(panel);
{
JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel.add(panel_1);
}
{
JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel.add(panel_1);
}
{
JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel.add(panel_1);
}
}
{
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(0, 1, 0, 0));
contentPane.add(panel);
{
JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel.add(panel_1);
}
{
JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel.add(panel_1);
}
{
JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel.add(panel_1);
}
} {
JPanel panel = new JPanel();
panel.setLayout(new GridLayout(0, 1, 0, 0));
contentPane.add(panel);
{
JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel.add(panel_1);
}
{
JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel.add(panel_1);
}
{
JPanel panel_1 = new JPanel();
panel_1.setBorder(new LineBorder(new Color(0, 0, 0)));
panel.add(panel_1);
}
} }}
试了一下,好像没有什么问题呀。LZ试试俺的程序?