Miscellany

private void jButton3ActionPerformed(java.awt.event.ActionEvent evt) {                                         
        final Point p=this.getLocation();
        //final Dimension d=this.getSize();
        //final Dimension d2=Toolkit.getDefaultToolkit().getScreenSize();
        final Component c=null;
        
        java.awt.EventQueue.invokeLater(new Runnable() {
                    
            public void run() {
               ShowRates xyz = new ShowRates(arvot);
               int x=(int) p.getX();
               int y=(int) p.getY();
              // c.getComponentAt(p);
               xyz.setLocationRelativeTo(c);
               //xyz.setLocation(x+(int)d.getWidth(),y);
               xyz.setVisible(true);
               
            }
        });