Bug 144378 There is no checkbox for user to bind a dynamic image
Description: Create a dynamic image, there is no checkbox for user to bind the column of dataset. Steps to reproduce: 1.Create a sample datasource and dataset with "select * from CLASSICMODELS.PRODUCTLINES". 2.Add a image to the report layout, select dynamic image type, and then click "Binding" button, select the dataset, and want to bind a column. But there is no checkbox for user to do this action. Expected result: Like data item, there is a checkbox for user to bind the column.
UI/org.eclipse.birt.report.designer.ui/src/org/eclipse/birt/report/designer/ui/dialogs/ColumnBindingDialog.java
}
				selectIndex = pos;
				int itemCount = bindingTable.getTable( ).getItemCount( );
				if ( selectIndex == itemCount - 1 )
				{
					selectIndex--;
				}
				try
				{
					handleDelEvent( );
				}
				catch ( Exception e1 )
				{
					WidgetUtil.processError( getShell( ), e1 );
				}
				refreshBindingTable( );
			}
		} );
		
		if ( !isDataSetVisible )
		{
			((GridData)warnLabel.getLayoutData( )).exclude = true;
			((GridData)label.getLayoutData( )).exclude = true;
			((GridData)combo.getLayoutData( )).exclude = true;
			((GridData)composite.getLayoutData( )).exclude = true;
		}
		
		return parentComposite;
	}
	protected void handleAddEvent( )