?? progressrenderer.java
字號:
import java.awt.*;
import javax.swing.*;
import javax.swing.table.*;
// This class renders a JProgressBar in a table cell.
class ProgressRenderer extends JProgressBar
implements TableCellRenderer
{
// Constructor for ProgressRenderer.
public ProgressRenderer(int min, int max) {
super(min, max);
}
/* Returns this JProgressBar as the renderer
for the given table cell. */
public Component getTableCellRendererComponent(
JTable table, Object value, boolean isSelected,
boolean hasFocus, int row, int column)
{
// Set JProgressBar's percent complete value.
setValue((int) ((Float) value).floatValue());
return this;
}
}
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