- * @param[in] control The internal Control to request the layout of
- */
-DALI_TOOLKIT_API void RequestLayout( Internal::Control& control );
-
-/**
- * @brief Set whether the control should have a layout
- * @param[in] control The Control to set the behaviour on
- * @param[in] layoutingRequired true if the control should have a layout
- */
-DALI_TOOLKIT_API void SetLayoutingRequired( Control control, bool layoutingRequired );
-
-/**
- * @brief Check if the control has been set to require layouting
- * @param[in] control The Control to query
- * @return true if the control needs layouting
+ * A callback of the following type may be connected:
+ * @code
+ * void YourCallbackName( Control control, Dali::Property::Index visualIndex, Dali::Property::Index signalId );
+ * @endcode
+ * @return The signal to connect to