# lv_sdl_window.h (/api/drivers/sdl/lv_sdl_window_h)



<ApiSummary functions="10" macros="2" />

Functions [#functions]

<ApiTabs items="[&#x22;Setters (5)&#x22;,&#x22;Getters (3)&#x22;,&#x22;Other (2)&#x22;]">
  <ApiTab value="Setters (5)">
    <ApiMember kind="function" name="lv_sdl_window_set_resizeable" file="drivers/sdl/lv_sdl_window.h" line="46" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L46">
      lv_sdl_window_set_resizeable [#lv_sdl_window_set_resizeable]

      ```c title=" " lineNumbers=1
      void lv_sdl_window_set_resizeable(lv_display_t *disp, bool value)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name    | Type                                                     |
      | ------- | -------------------------------------------------------- |
      | `disp`  | <ApiLink name="lv_display_t" display="lv_display_t *" /> |
      | `value` | <ApiLink name="bool" />                                  |
    </ApiMember>

    <ApiMember kind="function" name="lv_sdl_window_set_size" file="drivers/sdl/lv_sdl_window.h" line="48" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L48">
      lv_sdl_window_set_size [#lv_sdl_window_set_size]

      ```c title=" " lineNumbers=1
      void lv_sdl_window_set_size(lv_display_t *disp, int32_t hor_res, int32_t ver_res)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name      | Type                                                     |
      | --------- | -------------------------------------------------------- |
      | `disp`    | <ApiLink name="lv_display_t" display="lv_display_t *" /> |
      | `hor_res` | <ApiLink name="int32_t" />                               |
      | `ver_res` | <ApiLink name="int32_t" />                               |
    </ApiMember>

    <ApiMember kind="function" name="lv_sdl_window_set_zoom" file="drivers/sdl/lv_sdl_window.h" line="50" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L50">
      lv_sdl_window_set_zoom [#lv_sdl_window_set_zoom]

      ```c title=" " lineNumbers=1
      void lv_sdl_window_set_zoom(lv_display_t *disp, float zoom)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name   | Type                                                     |
      | ------ | -------------------------------------------------------- |
      | `disp` | <ApiLink name="lv_display_t" display="lv_display_t *" /> |
      | `zoom` | `float`                                                  |
    </ApiMember>

    <ApiMember kind="function" name="lv_sdl_window_set_title" file="drivers/sdl/lv_sdl_window.h" line="54" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L54">
      lv_sdl_window_set_title [#lv_sdl_window_set_title]

      ```c title=" " lineNumbers=1
      void lv_sdl_window_set_title(lv_display_t *disp, const char *title)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name    | Type                                                     |
      | ------- | -------------------------------------------------------- |
      | `disp`  | <ApiLink name="lv_display_t" display="lv_display_t *" /> |
      | `title` | `const char *`                                           |
    </ApiMember>

    <ApiMember kind="function" name="lv_sdl_window_set_icon" file="drivers/sdl/lv_sdl_window.h" line="56" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L56">
      lv_sdl_window_set_icon [#lv_sdl_window_set_icon]

      ```c title=" " lineNumbers=1
      void lv_sdl_window_set_icon(lv_display_t *disp, void *icon, int32_t width, int32_t height)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name     | Type                                                     |
      | -------- | -------------------------------------------------------- |
      | `disp`   | <ApiLink name="lv_display_t" display="lv_display_t *" /> |
      | `icon`   | `void *`                                                 |
      | `width`  | <ApiLink name="int32_t" />                               |
      | `height` | <ApiLink name="int32_t" />                               |
    </ApiMember>
  </ApiTab>

  <ApiTab value="Getters (3)">
    <ApiMember kind="function" name="lv_sdl_window_get_zoom" file="drivers/sdl/lv_sdl_window.h" line="52" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L52">
      lv_sdl_window_get_zoom [#lv_sdl_window_get_zoom]

      ```c title=" " lineNumbers=1
      float lv_sdl_window_get_zoom(lv_display_t *disp)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name   | Type                                                     |
      | ------ | -------------------------------------------------------- |
      | `disp` | <ApiLink name="lv_display_t" display="lv_display_t *" /> |
    </ApiMember>

    <ApiMember kind="function" name="lv_sdl_window_get_renderer" file="drivers/sdl/lv_sdl_window.h" line="58" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L58">
      lv_sdl_window_get_renderer [#lv_sdl_window_get_renderer]

      ```c title=" " lineNumbers=1
      void * lv_sdl_window_get_renderer(lv_display_t *disp)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name   | Type                                                     |
      | ------ | -------------------------------------------------------- |
      | `disp` | <ApiLink name="lv_display_t" display="lv_display_t *" /> |
    </ApiMember>

    <ApiMember kind="function" name="lv_sdl_window_get_window" file="drivers/sdl/lv_sdl_window.h" line="62" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L62">
      lv_sdl_window_get_window [#lv_sdl_window_get_window]

      ```c title=" " lineNumbers=1
      struct SDL_Window * lv_sdl_window_get_window(lv_display_t *disp)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name   | Type                                                     |
      | ------ | -------------------------------------------------------- |
      | `disp` | <ApiLink name="lv_display_t" display="lv_display_t *" /> |
    </ApiMember>
  </ApiTab>

  <ApiTab value="Other (2)">
    <ApiMember kind="function" name="lv_sdl_window_create" file="drivers/sdl/lv_sdl_window.h" line="44" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L44">
      lv_sdl_window_create [#lv_sdl_window_create]

      ```c title=" " lineNumbers=1
      lv_display_t * lv_sdl_window_create(int32_t hor_res, int32_t ver_res)
      ```

      <span className="sr-only">
        Parameters
      </span>

      | Name      | Type                       |
      | --------- | -------------------------- |
      | `hor_res` | <ApiLink name="int32_t" /> |
      | `ver_res` | <ApiLink name="int32_t" /> |
    </ApiMember>

    <ApiMember kind="function" name="lv_sdl_quit" file="drivers/sdl/lv_sdl_window.h" line="60" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L60">
      lv_sdl_quit [#lv_sdl_quit]

      ```c title=" " lineNumbers=1
      void lv_sdl_quit(void)
      ```
    </ApiMember>
  </ApiTab>
</ApiTabs>

Macros [#macros]

<ApiMember kind="macro" name="LV_SDL_MOUSEWHEEL_MODE_ENCODER" file="drivers/sdl/lv_sdl_window.h" line="31" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L31">
  LV_SDL_MOUSEWHEEL_MODE_ENCODER [#lv_sdl_mousewheel_mode_encoder]

  ```c title=" " lineNumbers=1
  #define LV_SDL_MOUSEWHEEL_MODE_ENCODER 0  /* The mousewheel emulates an encoder input device*/
  ```

  Modified by NXP in 2025
</ApiMember>

<ApiMember kind="macro" name="LV_SDL_MOUSEWHEEL_MODE_CROWN" file="drivers/sdl/lv_sdl_window.h" line="32" url="https://github.com/lvgl/lvgl/tree/a7b95c5b0839ce901c09c205610bc2c77cc3345d/src/drivers/sdl/lv_sdl_window.h#L32">
  LV_SDL_MOUSEWHEEL_MODE_CROWN [#lv_sdl_mousewheel_mode_crown]

  ```c title=" " lineNumbers=1
  #define LV_SDL_MOUSEWHEEL_MODE_CROWN 1  /* The mousewheel emulates a smart watch crown*/
  ```
</ApiMember>

Dependencies [#dependencies]

<FileIncludes includes="[&#x22;lv_display.h&#x22;, &#x22;lv_indev.h&#x22;]" includedBy="[&#x22;lv_drivers.h&#x22;, &#x22;lv_sdl_keyboard.h&#x22;, &#x22;lv_sdl_mouse.h&#x22;, &#x22;lv_sdl_mousewheel.h&#x22;, &#x22;lv_sdl_private.h&#x22;]" transitiveIncludes="[&#x22;lv_area.h&#x22;, &#x22;lv_array.h&#x22;, &#x22;lv_assert.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_event.h&#x22;, &#x22;lv_group.h&#x22;, &#x22;lv_ll.h&#x22;, &#x22;lv_log.h&#x22;, &#x22;lv_math.h&#x22;, &#x22;lv_mem.h&#x22;, &#x22;lv_palette.h&#x22;, &#x22;lv_string.h&#x22;, &#x22;lv_tick.h&#x22;, &#x22;lv_timer.h&#x22;, &#x22;lv_types.h&#x22;]" />