Welcome to the Java Programming Forums


The professional, friendly Java community. 21,500 members and growing!


The Java Programming Forums are a community of Java programmers from all around the World. Our members have a wide range of skills and they all have one thing in common: A passion to learn and code Java. We invite beginner Java programmers right through to Java professionals to post here and share your knowledge. Become a part of the community, help others, expand your knowledge of Java and enjoy talking with like minded people. Registration is quick and best of all free. We look forward to meeting you.


>> REGISTER NOW TO START POSTING


Members have full access to the forums. Advertisements are removed for registered users.

Results 1 to 2 of 2

Thread: JTable Row Color

  1. #1
    Junior Member
    Join Date
    Feb 2010
    Posts
    9
    Thanks
    0
    Thanked 0 Times in 0 Posts

    Default JTable Row Color

    Hi all,
    in order to set the background color to each row that has some value (1000 for example) in some colon, i made this DefaultTableCellRenderer :

    class RowColorRenderer implements TableCellRenderer {

    public static final DefaultTableCellRenderer MyDTCR = new DefaultTableCellRenderer();

    public Component getTableCellRendererComponent(JTable TheTable,Object TheValue,boolean isSelected,boolean hasFocus,int row,int column)
    { Component renderer = MyDTCR.getTableCellRendererComponent(TheTable, TheValue, isSelected, hasFocus, row, column);
    ((JLabel) renderer).setOpaque(true);
    Color foreground, background;
    if (isSelected) {
    foreground = Color.yellow;
    background = Color.green;
    }
    else { if (TheTable.getValueAt(row,7).toString().equals("100 "))
    {foreground = Color.blue;
    background = Color.red;
    }
    else {foreground = Color.white;
    background = Color.blue;
    }
    }

    renderer.setForeground(foreground);
    renderer.setBackground(background);
    return renderer;
    }
    }

    But, it does NOT work...
    Thanks to anyone tell me what is wrong in the code ....
    Last edited by ellias2007; January 23rd, 2012 at 12:32 PM.


  2. #2
    Crazy Cat Lady KevinWorkman's Avatar
    Join Date
    Oct 2010
    Location
    Washington, DC
    Posts
    5,166
    My Mood
    Hungover
    Thanks
    141
    Thanked 597 Times in 512 Posts

    Default Re: JTable Row Color

    Did you not like the answers I already gave you?

    This thread has been cross posted here:

    http://www.java-forums.org/new-java/54389-jtable-row-color.html

    Although cross posting is allowed, for everyone's benefit, please read:

    Java Programming Forums Cross Posting Rules

    The Problems With Cross Posting

    Useful links: How to Ask Questions the Smart Way | Use Code Tags | Java Tutorials
    Static Void Games - Play indie games, learn from game tutorials and source code, upload your own games!

Similar Threads

  1. text color changer based on words/ word classification by color
    By knoxy5467 in forum Java Theory & Questions
    Replies: 25
    Last Post: June 15th, 2011, 07:52 AM
  2. Trying to output color....HELP PLEASE!
    By toppcon in forum What's Wrong With My Code?
    Replies: 1
    Last Post: April 15th, 2011, 10:52 PM
  3. select a color from a png file
    By strider in forum Java Theory & Questions
    Replies: 2
    Last Post: December 2nd, 2010, 05:20 AM
  4. JTable Row Color
    By aussiemcgr in forum Java Theory & Questions
    Replies: 2
    Last Post: October 8th, 2010, 03:59 PM
  5. Color Problem
    By aussiemcgr in forum Java Theory & Questions
    Replies: 5
    Last Post: July 12th, 2010, 03:53 PM