* @param[in] grabModeVector The Dali::Vector of grab modes for the keys
* @return Dali::Vector Size is zero when error occurs, true/false if the grab succeeds/fails.
*/
* @param[in] grabModeVector The Dali::Vector of grab modes for the keys
* @return Dali::Vector Size is zero when error occurs, true/false if the grab succeeds/fails.
*/