# lv_spinbox_private.h (/api/widgets/spinbox/lv_spinbox_private_h)



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

<ApiSummary structs="1" />

Structs [#structs]

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

  Data of spinbox

  | Member           | Type                             | Description                                                            |
  | ---------------- | -------------------------------- | ---------------------------------------------------------------------- |
  | `ta`             | <ApiLink name="lv_textarea_t" /> | Ext. of ancestor                                                       |
  | `value`          | <ApiLink name="int32_t" />       |                                                                        |
  | `range_max`      | <ApiLink name="int32_t" />       |                                                                        |
  | `range_min`      | <ApiLink name="int32_t" />       |                                                                        |
  | `step`           | <ApiLink name="int32_t" />       |                                                                        |
  | `digit_count`    | <ApiLink name="uint32_t" />      |                                                                        |
  | `dec_point_pos`  | <ApiLink name="uint32_t" />      | if 0, there is no separator and the number is an integer               |
  | `rollover`       | <ApiLink name="uint32_t" />      | Set to true for rollover functionality                                 |
  | `digit_step_dir` | <ApiLink name="uint32_t" />      | the direction the digit will step on encoder button press when editing |
</ApiMember>

Dependencies [#dependencies]

<FileIncludes includes="[&#x22;lv_textarea_private.h&#x22;, &#x22;lv_spinbox.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_label.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_private.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_observer.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_textarea.h&#x22;, &#x22;lv_tick.h&#x22;, &#x22;lv_timer.h&#x22;, &#x22;lv_types.h&#x22;]" />