我的代码看起来像那样
public ImageIcon pictures[]=new ImageIcon[100];
jLabel10.setIcon(pictures[jTable1.getSelectedRow()]);
jLabel10.setLocation(getMousePosition().x,getMousePosition().y);
如何在点击事件上显示鼠标指针附近的图像(我的意思是在jTable中)?
答案 0 :(得分:2)
制作标签的默认配置,假设您在3x3表格中有9个标签,这些标签有9个图像路径:
JLabel[][] labels = new JLabel[3][3];
String[][] paths = new String[3][3];
在MouseListener实现中,您可以将一些文本附加到单击的标签上以显示图像:
table.addMouseListener(new MouseAdapter()
{
public void mouseClicked(MouseEvent e)
{
int row = jTable.rowAtPoint(e.getPoint());
int col = jTable.columnAtPoint(e.getPoint());
// Assuming you have initialized the labels array and paths array.
labels[row][col].setText(labels[row][col].getText()
+ "<html><img src=\""
+ YourClass.class.getResource(paths[row][col])
+ "\">);
}
}