我查了API,并且修改了语句:private DefaultTableModel model = new DefaultTableModel();
private JTable table = new JTable(model);TableColumn tc = new TableColumn();
tc.setIdentifier("Progress");
model.addColumn(tc);table.getColumn("Progress").setCellRenderer(new ProgressCellRender());还是不行,是不是还有什么没有做的?
private JTable table = new JTable(model);TableColumn tc = new TableColumn();
tc.setIdentifier("Progress");
model.addColumn(tc);table.getColumn("Progress").setCellRenderer(new ProgressCellRender());还是不行,是不是还有什么没有做的?
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具体报的什么错?
public ProgressCellRender()
{
} public Component getTableCellRendererComponent(JTable table,
Object value,
boolean isSelected,
boolean hasFocus,
int row,
int column)
{
JProgressBar progressBar = new JProgressBar();
progressBar.setMinimum(0);
progressBar.setMaximum(100);
progressBar.setValue(0);
progressBar.setBackground(Color.white);
progressBar.setBorder(BorderFactory.createEmptyBorder());
progressBar.setForeground(new Color(110, 92, 255));
if (value != null)
{
int progressValue = ((Integer)value).intValue();
progressBar.setValue(progressValue);
if (isSelected)
{
progressBar.setBackground(new Color(206, 207, 255));
}
else
{
progressBar.setBackground(Color.white);
}
}
progressBar.setToolTipText(String.valueOf(progressBar.getValue()) + "%");
return this;
}}/////////////////////////////////////////////////////////public class MyTableWithProcessbar extends Panel { private javax.swing.JTable jTable = null;
private DefaultTableModel model = new DefaultTableModel();
private int rows = 3, cols = 5;
private Object[] rowData = new Object[cols];
/**
* This is the default constructor
*/
public MyTableWithProcessbar() {
super();
initialize();
}
/**
* This method initializes this
*
* @return void
*/
private void initialize() {
this.setLayout(null);
this.add(getJTable(), null);
this.setSize(490, 200);
this.setBackground(new java.awt.Color(204, 204, 204));
}
/**
* This method initializes jTable
*
* @return javax.swing.JTable
*/
private javax.swing.JTable getJTable() {
if (jTable == null) {
jTable = new JTable(model);
jTable.setBounds(41, 14, 375, 80); for (int c = 0; c < cols; ++c)
model.addColumn("Column");
for (int r = 0; r < rows; ++r) {
for (int c = 0; c < cols; ++c) {
rowData[c] = "(" + r + "," + c + ")";
}
model.addRow(rowData);
}
jTable.getColumn("Column").setCellRenderer(new ProgressCellRender()); }
return jTable;
}
}