# lv_menu_private.h (/api/widgets/menu/lv_menu_private_h)



<RelatedHeaders name="lv_menu.h" isPrivate="true" />

<ApiSummary structs="4" />

Structs [#structs]

<ApiMember kind="struct" name="_lv_menu_load_page_event_data_t">
  \_lv_menu_load_page_event_data_t [#_lv_menu_load_page_event_data_t]

  | Member | Type                                             | Description |
  | ------ | ------------------------------------------------ | ----------- |
  | `menu` | <ApiLink name="lv_obj_t" display="lv_obj_t *" /> |             |
  | `page` | <ApiLink name="lv_obj_t" display="lv_obj_t *" /> |             |
</ApiMember>

<ApiMember kind="struct" name="_lv_menu_history_t">
  \_lv_menu_history_t [#_lv_menu_history_t]

  | Member | Type                                             | Description |
  | ------ | ------------------------------------------------ | ----------- |
  | `page` | <ApiLink name="lv_obj_t" display="lv_obj_t *" /> |             |
</ApiMember>

<ApiMember kind="struct" name="_lv_menu_t">
  \_lv_menu_t [#_lv_menu_t]

  | Member                    | Type                                               | Description                                                                                      |
  | ------------------------- | -------------------------------------------------- | ------------------------------------------------------------------------------------------------ |
  | `obj`                     | <ApiLink name="lv_obj_t" />                        |                                                                                                  |
  | `storage`                 | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   | a pointer to obj that is the parent of all pages not displayed                                   |
  | `main`                    | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   |                                                                                                  |
  | `main_page`               | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   |                                                                                                  |
  | `main_header`             | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   |                                                                                                  |
  | `main_header_back_btn`    | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   | a pointer to obj that on click triggers back btn event handler, can be same as 'main\_header'    |
  | `main_header_title`       | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   |                                                                                                  |
  | `sidebar`                 | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   |                                                                                                  |
  | `sidebar_page`            | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   |                                                                                                  |
  | `sidebar_header`          | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   |                                                                                                  |
  | `sidebar_header_back_btn` | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   | a pointer to obj that on click triggers back btn event handler, can be same as 'sidebar\_header' |
  | `sidebar_header_title`    | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   |                                                                                                  |
  | `selected_tab`            | <ApiLink name="lv_obj_t" display="lv_obj_t *" />   |                                                                                                  |
  | `history_ll`              | <ApiLink name="lv_ll_t" />                         |                                                                                                  |
  | `cur_depth`               | <ApiLink name="uint8_t" />                         |                                                                                                  |
  | `prev_depth`              | <ApiLink name="uint8_t" />                         |                                                                                                  |
  | `sidebar_generated`       | <ApiLink name="uint8_t" />                         |                                                                                                  |
  | `mode_header`             | <ApiLink name="lv_menu_mode_header_t" />           |                                                                                                  |
  | `mode_root_back_btn`      | <ApiLink name="lv_menu_mode_root_back_button_t" /> |                                                                                                  |
</ApiMember>

<ApiMember kind="struct" name="_lv_menu_page_t">
  \_lv_menu_page_t [#_lv_menu_page_t]

  | Member         | Type                        | Description |
  | -------------- | --------------------------- | ----------- |
  | `obj`          | <ApiLink name="lv_obj_t" /> |             |
  | `title`        | `char *`                    |             |
  | `static_title` | <ApiLink name="bool" />     |             |
</ApiMember>

Dependencies [#dependencies]

<FileIncludes includes="[&#x22;lv_obj_private.h&#x22;, &#x22;lv_menu.h&#x22;]" transitiveIncludes="[&#x22;lv_anim.h&#x22;, &#x22;lv_area.h&#x22;, &#x22;lv_array.h&#x22;, &#x22;lv_assert.h&#x22;, &#x22;lv_bidi.h&#x22;, &#x22;lv_color.h&#x22;, &#x22;lv_color_op.h&#x22;, &#x22;lv_conf_internal.h&#x22;, &#x22;lv_conf_kconfig.h&#x22;, &#x22;lv_display.h&#x22;, &#x22;lv_draw.h&#x22;, &#x22;lv_draw_arc.h&#x22;, &#x22;lv_draw_blur.h&#x22;, &#x22;lv_draw_buf.h&#x22;, &#x22;lv_draw_image.h&#x22;, &#x22;lv_draw_label.h&#x22;, &#x22;lv_draw_line.h&#x22;, &#x22;lv_draw_rect.h&#x22;, &#x22;lv_draw_triangle.h&#x22;, &#x22;lv_event.h&#x22;, &#x22;lv_ext_data.h&#x22;, &#x22;lv_flex.h&#x22;, &#x22;lv_font.h&#x22;, &#x22;lv_fs.h&#x22;, &#x22;lv_grad.h&#x22;, &#x22;lv_grid.h&#x22;, &#x22;lv_group.h&#x22;, &#x22;lv_image_decoder.h&#x22;, &#x22;lv_image_dsc.h&#x22;, &#x22;lv_indev.h&#x22;, &#x22;lv_layout.h&#x22;, &#x22;lv_ll.h&#x22;, &#x22;lv_log.h&#x22;, &#x22;lv_math.h&#x22;, &#x22;lv_matrix.h&#x22;, &#x22;lv_mem.h&#x22;, &#x22;lv_obj.h&#x22;, &#x22;lv_obj_class.h&#x22;, &#x22;lv_obj_draw.h&#x22;, &#x22;lv_obj_event.h&#x22;, &#x22;lv_obj_pos.h&#x22;, &#x22;lv_obj_property.h&#x22;, &#x22;lv_obj_property_names.h&#x22;, &#x22;lv_obj_scroll.h&#x22;, &#x22;lv_obj_style.h&#x22;, &#x22;lv_obj_style_gen.h&#x22;, &#x22;lv_obj_tree.h&#x22;, &#x22;lv_palette.h&#x22;, &#x22;lv_profiler.h&#x22;, &#x22;lv_profiler_builtin.h&#x22;, &#x22;lv_sprintf.h&#x22;, &#x22;lv_string.h&#x22;, &#x22;lv_style.h&#x22;, &#x22;lv_style_gen.h&#x22;, &#x22;lv_style_properties.h&#x22;, &#x22;lv_symbol_def.h&#x22;, &#x22;lv_text.h&#x22;, &#x22;lv_tick.h&#x22;, &#x22;lv_timer.h&#x22;, &#x22;lv_types.h&#x22;]" />