DropDownStyle.getResolvedStyle Method
        
 Gets the resolved style, including the font style, for the drop down style.
 The resolved style uses the values from the drop down style first, and the parent adapter(if available) second.
 
         
        Return Value
        
Type: Object - May be null
If not null, a plain object with properties:
     fontStyle               [type: Object]                      - The font style. See method getResolvedFontStyle for the object properties
     background              [type: dundas.controls.Brush]       - The background brush
     border                  [type: dundas.Border]               - The border
     secondBackground        [type: dundas.controls.Brush]       - The second background
     thirdBackground         [type: dundas.controls.Brush]       - The third background