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From: Knute Johnson <nospam@knutejohnson.com>
Newsgroups: comp.lang.java.programmer
Subject: Re: How to remove line around label image
Date: Mon, 20 Aug 2012 13:20:50 -0700
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On 8/20/2012 12:11 PM, clusardi2k@aol.com wrote:
>> On Monday, August 20, 2012 2:09:26 PM UTC-4, Knute Johnson wrote:
>> We need to see some code. I don't see the problem you describe in the code
>> below. Are you using AWT?
>
> Here is code that yields a tiny line around the image.
>
> public class Line extends javax.swing.JFrame
> {
>      public Line()
>      {
>          initComponents();
>      }
>
>      @SuppressWarnings("unchecked")
>      // <editor-fold defaultstate="collapsed" desc="Generated Code">
>      private void initComponents() {
>
>          jLabel1 = new javax.swing.JLabel();
>
>          setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
>          setBackground(new java.awt.Color(51, 0, 153));
>          setForeground(java.awt.Color.orange);
>
>          jLabel1.setText("Remove Tiny Line");
>
>          javax.swing.GroupLayout layout = new javax.swing.GroupLayout(getContentPane());
>          getContentPane().setLayout(layout);
>          layout.setHorizontalGroup(
>              layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
>              .addGroup(layout.createSequentialGroup()
>                  .addGap(149, 149, 149)
>                  .addComponent(jLabel1)
>                  .addContainerGap(150, Short.MAX_VALUE))
>          );
>          layout.setVerticalGroup(
>              layout.createParallelGroup(javax.swing.GroupLayout.Alignment.LEADING)
>              .addGroup(layout.createSequentialGroup()
>                  .addGap(116, 116, 116)
>                  .addComponent(jLabel1)
>                  .addContainerGap(168, Short.MAX_VALUE))
>          );
>
>          pack();
>      }// </editor-fold>
>
>
>      public static void main(String args[])
>      {
>          try
>          {
>              for (javax.swing.UIManager.LookAndFeelInfo info : javax.swing.UIManager.getInstalledLookAndFeels())
>              {
>                  if ("Nimbus".equals(info.getName()))
>                  {
>                      javax.swing.UIManager.setLookAndFeel(info.getClassName());
>
>                      break;
>                  }
>              }
>          } catch (ClassNotFoundException ex) {
>              java.util.logging.Logger.getLogger(Line.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
>          } catch (InstantiationException ex) {
>              java.util.logging.Logger.getLogger(Line.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
>          } catch (IllegalAccessException ex) {
>              java.util.logging.Logger.getLogger(Line.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
>          } catch (javax.swing.UnsupportedLookAndFeelException ex) {
>              java.util.logging.Logger.getLogger(Line.class.getName()).log(java.util.logging.Level.SEVERE, null, ex);
>          }
>          //</editor-fold>
>
>          java.awt.EventQueue.invokeLater(new Runnable()
>          {
>
>              public void run()
>              {
>                  new Line().setVisible(true);
>              }
>          });
>      }
>      // Variables declaration - do not modify
>      private javax.swing.JLabel jLabel1;
>      // End of variables declaration
>
> }
>

One other thing to consider is that look and feel must be changed from 
the EDT although I don't think that would cause this problem.

-- 

Knute Johnson