The default control can display items from a particular library. Please check the attached screenshot, which is showing the settings screen for this scenario.
However, the control is not supporting the functionality, to display items by a particular type (or Library type). You can try to use our API, in order to create a new control which is taking the items by their type:
Let me know if you need any further information on this.
the Telerik team
Check out Telerik Trainer
, the state of the art learning tool for Telerik products.