title: GXT -coloring entire grid row according to one cell in row
body: <p>. . 
     I colored one column according to the value of cell but i want to color the entire row (means the cell contained row ) in gxt grid help me 
   here is my code for coloring the cell (i want to color the row instead of the cell)</p>
  
  <pre><code> /*------------Coloring Area------------*/
                      GridCellRenderer&lt;BeanModelType&gt; ColoredGrid = new GridCellRenderer&lt;BeanModelType&gt;() {
  
                          @Override
                          public Object render(BeanModelType model,
                                  String property, ColumnData config,
                                  int rowIndex, int colIndex,
                                  ListStore&lt;BeanModelType&gt; store,
                                  Grid&lt;BeanModelType&gt; grid) {
  
                              String valueOfCell =  model.get(property);    
                              String style = valueOfCell.equals("Book") ? "GREEN":
                              valueOfCell.equals("Ersr") ? "red":
                              valueOfCell.equals("Pen") ? "yellow":
                              valueOfCell.equals("comp") ? "blue": "";
                              //Config is the cell and we are setting style here
  
                              config.style ="background-color:"+style;
                              return valueOfCell; 
  
  
  
                          }    
  
                          };  
                          System.out.println("COLORRRRR   "+cleanColoredGrid.toString());
                          column.setRenderer(ColoredGrid);  
  
                      /*-------------Coloring Area Ends-------*/
                      configs.add(column); 
  </code></pre>