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54 lines
1.7 KiB
Java
54 lines
1.7 KiB
Java
Color each column in a JTable
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import javax.swing.*;
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.table.*;
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public class TableColumnColor extends JFrame
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{
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String[] columnNames = {"Column1", "Column2","Column3"};
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Object[][] data = {
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{"copy.gif", "Image1","dd" },
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{"save.gif", "Image2" ,"dd"},
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{"script.gif", "Image3","dd" },
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{"task.gif", "Image4" ,"dd"},
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};
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public TableColumnColor()
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{
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DefaultTableModel dtm = new DefaultTableModel(data,columnNames);
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JTable table=new JTable(dtm)
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{
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public Component prepareRenderer(TableCellRenderer renderer, int row, int column)
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{
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Component component = super.prepareRenderer(renderer,row,column);
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if(column == 0)
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{
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component.setBackground(Color.yellow);
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}
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if(column == 1)
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{
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component.setBackground(Color.red);
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}
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if(column == 2)
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{
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component.setBackground(Color.pink);
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}
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return component;
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}
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};
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JScrollPane scroll=new JScrollPane(table);
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this.setContentPane(scroll);
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this.setBounds(100,50,300,150);
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}
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public static void main (String arg[])
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{
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TableColumnColor tes = new TableColumnColor();
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tes.setVisible(true);
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tes.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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}
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}
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