?? tablecellbulbrenderer.java
字號:
import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;
class TableCellBulbRenderer extends DefaultTableCellRenderer {
private ImageIcon darkBulb = new ImageIcon("button.jpg"),
brightBulb = new ImageIcon("button_lit.jpg");
public Component getTableCellRendererComponent(
JTable table, Object value,
boolean isSelected,
boolean hasFocus,
int row, int col) {
Boolean b = (Boolean)value;
setHorizontalAlignment(JLabel.CENTER);
setIcon(b.booleanValue() ? brightBulb : darkBulb);
return this;
}
}
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