Java by API/javax.swing.table/DefaultTableCellRenderer

DefaultTableCellRenderer: setText(String text)

   <source lang="java">

import java.awt.BorderLayout; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.table.DefaultTableCellRenderer; import javax.swing.table.TableCellRenderer; import javax.swing.table.TableColumn; import javax.swing.table.TableColumnModel; public class MainClass {

 public static void main(String args[]) {
   String rows[][] = { { "A", "a" }, { "B", "b" }, { "E", "e" } };
   String headers[] = { "Upper", "Lower" };
   
   JFrame frame = new JFrame("Tooltip Sample");
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   
   JTable table = new JTable(rows, headers);
   JLabel headerRenderer = new DefaultTableCellRenderer();
   String columnName = table.getModel().getColumnName(0);
   headerRenderer.setText(columnName);
   headerRenderer.setToolTipText("Wave");
   
   TableColumnModel columnModel = table.getColumnModel();
   TableColumn column = columnModel.getColumn(0);
   column.setHeaderRenderer((TableCellRenderer) headerRenderer);
   JScrollPane scrollPane = new JScrollPane(table);
   frame.add(scrollPane, BorderLayout.CENTER);
   frame.setSize(300, 150);
   frame.setVisible(true);
 }

}

      </source>
   
  
 
  

DefaultTableCellRenderer: setToolTipText(String text)

   <source lang="java">

import java.awt.BorderLayout; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.table.DefaultTableCellRenderer; import javax.swing.table.TableCellRenderer; import javax.swing.table.TableColumn; import javax.swing.table.TableColumnModel; public class MainClass {

 public static void main(String args[]) {
   String rows[][] = { { "A", "a" }, { "B", "b" }, { "E", "e" } };
   String headers[] = { "Upper", "Lower" };
   
   JFrame frame = new JFrame("Tooltip Sample");
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   
   JTable table = new JTable(rows, headers);
   JLabel headerRenderer = new DefaultTableCellRenderer();
   String columnName = table.getModel().getColumnName(0);
   headerRenderer.setText(columnName);
   headerRenderer.setToolTipText("Wave");
   
   TableColumnModel columnModel = table.getColumnModel();
   TableColumn column = columnModel.getColumn(0);
   column.setHeaderRenderer((TableCellRenderer) headerRenderer);
   JScrollPane scrollPane = new JScrollPane(table);
   frame.add(scrollPane, BorderLayout.CENTER);
   frame.setSize(300, 150);
   frame.setVisible(true);
 }

}

      </source>
   
  
 
  

new DefaultTableCellRenderer()

   <source lang="java">

import java.awt.BorderLayout; import javax.swing.JFrame; import javax.swing.JLabel; import javax.swing.JScrollPane; import javax.swing.JTable; import javax.swing.table.DefaultTableCellRenderer; import javax.swing.table.TableCellRenderer; import javax.swing.table.TableColumn; import javax.swing.table.TableColumnModel; public class MainClass {

 public static void main(String args[]) {
   String rows[][] = { { "A", "a" }, { "B", "b" }, { "E", "e" } };
   String headers[] = { "Upper", "Lower" };
   
   JFrame frame = new JFrame("Tooltip Sample");
   frame.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
   
   JTable table = new JTable(rows, headers);
   JLabel headerRenderer = new DefaultTableCellRenderer();
   String columnName = table.getModel().getColumnName(0);
   headerRenderer.setText(columnName);
   headerRenderer.setToolTipText("Wave");
   
   TableColumnModel columnModel = table.getColumnModel();
   TableColumn column = columnModel.getColumn(0);
   column.setHeaderRenderer((TableCellRenderer) headerRenderer);
   JScrollPane scrollPane = new JScrollPane(table);
   frame.add(scrollPane, BorderLayout.CENTER);
   frame.setSize(300, 150);
   frame.setVisible(true);
 }

}

      </source>