package  test.swing.wessen;

 import  javax.swing.*;
 import  javax.swing.table.TableModel;
 import  javax.swing.table.AbstractTableModel;
 import  java.awt.*;

 public   class  ScrollSpeed  extends  JFrame {
	 public  ScrollSpeed() {
		setDefaultCloseOperation(EXIT_ON_CLOSE);
		setSize( 400 ,  400 );

		TableModel dataModel =  new  AbstractTableModel() {
			 public   int  getColumnCount() {
				 return   4 ;
			}

			 public   int  getRowCount() {
				 return   100 ;
			}

			 public  Object getValueAt( int  row,  int  col) {
				 return  row * col;
			}
		};
		JTable table =  new  JTable(dataModel) {
			 public   int  getScrollableUnitIncrement(Rectangle visibleRect,  int  orientation,  int  direction) {
				 return   10 ;
			}
		};
		JScrollPane scrollpane =  new  JScrollPane(table);
		getContentPane().add(scrollpane);

		setVisible(true);
	}

	 public   static   void  main(String[] args) {
		Runnable r =  new  Runnable() {
			 public   void  run() {
				 new  ScrollSpeed();
			}
		};
		EventQueue.invokeLater(r);
	}
}