+ * @section dali_core_overview Overview
+ *
+ * DALi Core consists of the following groups of API:
+ *
+ * <table>
+ * <tr>
+ * <th>API Group</th>
+ * <th>Description</th>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_actors</td>
+ * <td>Actor is the primary object for interaction in DALi applications.</td>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_animation</td>
+ * <td>Classes for animation which allows your objects to move around / change their properties for a specified duration.</td>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_common</td>
+ * <td>Common classes for using DALi.</td>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_events</td>
+ * <td>Classes for input events and gestures supported by DALi.</td>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_images</td>
+ * <td>Classes for handling images.</td>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_math</td>
+ * <td>Classes for basic math.</td>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_object</td>
+ * <td>Classes for the handle/body pattern and property system.</td>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_rendering_effects</td>
+ * <td>Classes for render task and shader effect.</td>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_signals</td>
+ * <td>Classes for the signal and slot structure.</td>
+ * </tr>
+ * <tr>
+ * <td>@ref dali_core_size_negotiation</td>
+ * <td>Classes for the size negotiation.</td>
+ * </tr>
+ * </table>
+ *
+ * \ifnot show_tizen_feature
+ *
+ * @section dali_toolkit_feature Related Features
+ * This API is related with the following features:\n
+ * - http://tizen.org/feature/opengles.version.2_0\n
+ *
+ * It is recommended to design feature related codes in your application for reliability.\n
+ *
+ * You can check if a device supports the related features for this API by using @ref CAPI_SYSTEM_SYSTEM_INFO_MODULE, thereby controlling the procedure of your application.\n
+ *
+ * To ensure your application is only running on the device with specific features, please define the features in your manifest file using the manifest editor in the SDK.\n
+ *
+ * More details on featuring your application can be found from <a href="https://docs.tizen.org/application/tizen-studio/native-tools/manifest-text-editor#feature-element"><b>Feature Element</b>.</a>
+ *
+ * \endif
+ *
+ * @ingroup dali