Creating a Custom Column Header Renderer in a JTable Component : Table « Swing JFC « Java

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Java » Swing JFC » Table

Screenshots

Creating a Custom Column Header Renderer in a JTable Component






import java.awt.Component;



import javax.swing.JLabel;

import javax.swing.JTable;

import javax.swing.table.TableCellRenderer;

import javax.swing.table.TableColumn;



public class Main {

  public static void main(String[] argv) throws Exception {



    JTable table = new JTable();

    int vColIndex = 0;

    TableColumn col = table.getColumnModel().getColumn(vColIndex);

    col.setHeaderRenderer(new MyTableHeaderRenderer());



  }

}



class MyTableHeaderRenderer extends JLabel implements TableCellRenderer {

  public Component getTableCellRendererComponent(JTable table, Object value, boolean isSelected,

      boolean hasFocus, int rowIndex, int vColIndex) {

    setText(value.toString());

    setToolTipText((String) value);

    return this;

  }



}

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