Welcome to the documentation of LVGL!
- Introduction
- Key features
- Requirements
- License
- Repository layout
- Release policy
- FAQ
- Where can I ask questions?
- Is my MCU/hardware supported?
- Is my display supported?
- LVGL doesn't start, randomly crashes or nothing is drawn on the display. What can be the problem?
- My display driver is not called. What have I missed?
- Why is the display driver called only once? Only the upper part of the display is refreshed.
- Why do I see only garbage on the screen?
- Why do I see nonsense colors on the screen?
- How to speed up my UI?
- How to reduce flash/ROM usage?
- How to reduce the RAM usage
- How to work with an operating system?
- Examples
- Get started
- Styles
- Animations
- Events
- Layouts
- Scrolling
- Widgets
- Get started
- Quick overview
- Platforms
- (RT)OS
- Bindings
- Porting
- Overview
- Objects
- Positions, sizes, and layouts
- Styles
- Style properties
- Scroll
- Layers
- Events
- Input devices
- Displays
- Colors
- Fonts
- Images
- File system
- Animations
- Timers
- Drawing
- Profiler
- Renderers and GPUs
- New widget
- Widgets
- Base object (lv_obj)
- Arc (lv_arc)
- Animation Image (lv_animimg)
- Bar (lv_bar)
- Button (lv_btn)
- Button matrix (lv_btnmatrix)
- Calendar (lv_calendar)
- Chart (lv_chart)
- Color wheel (lv_colorwheel)
- Canvas (lv_canvas)
- Checkbox (lv_checkbox)
- Drop-down list (lv_dropdown)
- Image (lv_img)
- Image button (lv_imgbtn)
- Keyboard (lv_keyboard)
- Label (lv_label)
- LED (lv_led)
- Line (lv_line)
- List (lv_list)
- Menu (lv_menu)
- Meter (lv_meter)
- Message box (lv_msgbox)
- Roller (lv_roller)
- Scale (lv_scale)
- Overview
- Parts and Styles
- Usage
- Events
- Keys
- Example
- API
lv_scale_mode_t@26lv_scale_create()lv_scale_set_mode()lv_scale_set_total_tick_count()lv_scale_set_major_tick_every()lv_scale_set_label_show()lv_scale_set_major_tick_length()lv_scale_set_minor_tick_length()lv_scale_set_range()lv_scale_set_round_props()lv_scale_set_text_src()lv_scale_set_post_draw()lv_scale_add_section()lv_scale_section_set_range()lv_scale_section_set_style()lv_scale_classlv_scale_section_tlv_scale_section_t::main_stylelv_scale_section_t::indicator_stylelv_scale_section_t::items_stylelv_scale_section_t::minor_rangelv_scale_section_t::major_rangelv_scale_section_t::first_tick_idx_in_sectionlv_scale_section_t::last_tick_idx_in_sectionlv_scale_section_t::first_tick_idx_is_majorlv_scale_section_t::last_tick_idx_is_majorlv_scale_section_t::first_tick_in_section_widthlv_scale_section_t::last_tick_in_section_widthlv_scale_section_t::first_tick_in_sectionlv_scale_section_t::last_tick_in_section
lv_scale_tlv_scale_t::objlv_scale_t::section_lllv_scale_t::txt_srclv_scale_t::custom_label_cntlv_scale_t::major_lenlv_scale_t::minor_lenlv_scale_t::range_minlv_scale_t::range_maxlv_scale_t::total_tick_countlv_scale_t::major_tick_everylv_scale_t::modelv_scale_t::label_enabledlv_scale_t::post_drawlv_scale_t::last_tick_widthlv_scale_t::first_tick_widthlv_scale_t::angle_rangelv_scale_t::rotation
- Slider (lv_slider)
- Span (lv_span)
- Spinbox (lv_spinbox)
- Spinner (lv_spinner)
- Switch (lv_switch)
- Table (lv_table)
- Tabview (lv_tabview)
- Text area (lv_textarea)
- Tile view (lv_tileview)
- Window (lv_win)
- Layouts
- 3rd party libraries
- File System Interfaces
- BMP decoder
- TJPGD decoder
- libjpge-turbo decoder
- LODEPNG decoder
- libpng decoder
- GIF decoder
- FreeType support
- Tiny TTF font engine
- QR code
- Barcode
- Lottie player
- FFmpeg support
- Others
- API
- lv_conf_kconfig.h
- lvgl.h
- lv_init.h
- lv_conf_internal.h
- lv_api_map.h
- themes
- libs
- ffmpeg
- libjpeg_turbo
- freetype
- qrcode
- qrcodegen.h
qrcodegen_Eccqrcodegen_Maskqrcodegen_Modeqrcodegen_encodeText()qrcodegen_encodeBinary()qrcodegen_encodeSegments()qrcodegen_encodeSegmentsAdvanced()qrcodegen_isAlphanumeric()qrcodegen_isNumeric()qrcodegen_calcSegmentBufferSize()qrcodegen_makeBytes()qrcodegen_makeNumeric()qrcodegen_makeAlphanumeric()qrcodegen_makeEci()qrcodegen_getSize()qrcodegen_getModule()qrcodegen_version2size()qrcodegen_getMinFitVersion()qrcodegen_Segment
- lv_qrcode.h
- qrcodegen.h
- tjpgd
- tjpgdcnf.h
- lv_tjpgd.h
- tjpgd.h
jd_yuv_tJDECJDEC::dctrJDEC::dptrJDEC::inbufJDEC::dbitJDEC::scaleJDEC::msxJDEC::msyJDEC::qtidJDEC::ncompJDEC::dcvJDEC::nrstJDEC::rstJDEC::rscJDEC::widthJDEC::heightJDEC::huffbitsJDEC::huffcodeJDEC::huffdataJDEC::qttblJDEC::wregJDEC::markerJDEC::workbufJDEC::mcubufJDEC::poolJDEC::pool_originalJDEC::sz_poolJDEC::infuncJDEC::device
JRESULTjd_prepare()jd_decomp()jd_mcu_load()jd_mcu_output()jd_restart()JRECT
- barcode
- bmp
- gif
- lodepng
- rlottie
- tiny_ttf
- lv_tiny_ttf.h
- stb_truetype_htcw.h
stbtt_kerningentry@12@13@14@15@16@17@17::STBTT_MS_LANG_ENGLISH@17::STBTT_MS_LANG_ITALIAN@17::STBTT_MS_LANG_CHINESE@17::STBTT_MS_LANG_JAPANESE@17::STBTT_MS_LANG_DUTCH@17::STBTT_MS_LANG_KOREAN@17::STBTT_MS_LANG_FRENCH@17::STBTT_MS_LANG_RUSSIAN@17::STBTT_MS_LANG_GERMAN@17::STBTT_MS_LANG_SPANISH@17::STBTT_MS_LANG_HEBREW@17::STBTT_MS_LANG_SWEDISH
@18@18::STBTT_MAC_LANG_ENGLISH@18::STBTT_MAC_LANG_JAPANESE@18::STBTT_MAC_LANG_ARABIC@18::STBTT_MAC_LANG_KOREAN@18::STBTT_MAC_LANG_DUTCH@18::STBTT_MAC_LANG_RUSSIAN@18::STBTT_MAC_LANG_FRENCH@18::STBTT_MAC_LANG_SPANISH@18::STBTT_MAC_LANG_GERMAN@18::STBTT_MAC_LANG_SWEDISH@18::STBTT_MAC_LANG_HEBREW@18::STBTT_MAC_LANG_CHINESE_SIMPLIFIED@18::STBTT_MAC_LANG_ITALIAN@18::STBTT_MAC_LANG_CHINESE_TRAD
stbtt_GetBakedQuad()stbtt_PackBegin()stbtt_PackEnd()stbtt_PackSetOversampling()stbtt_PackSetSkipMissingCodepoints()stbtt_GetPackedQuad()stbtt_PackFontRangesGatherRects()stbtt_PackFontRangesPackRects()stbtt_PackFontRangesRenderIntoRects()stbtt_GetNumberOfFonts()stbtt_GetFontOffsetForIndex()stbtt_InitFont()stbtt_FindGlyphIndex()stbtt_ScaleForPixelHeight()stbtt_ScaleForMappingEmToPixels()stbtt_GetFontVMetrics()stbtt_GetFontVMetricsOS2()stbtt_GetFontBoundingBox()stbtt_GetCodepointHMetrics()stbtt_GetCodepointKernAdvance()stbtt_GetCodepointBox()stbtt_GetGlyphHMetrics()stbtt_GetGlyphKernAdvance()stbtt_GetGlyphBox()stbtt_GetKerningTableLength()stbtt_GetKerningTable()stbtt_IsGlyphEmpty()stbtt_GetCodepointShape()stbtt_GetGlyphShape()stbtt_FreeShape()stbtt_FindSVGDoc()stbtt_GetCodepointSVG()stbtt_GetGlyphSVG()stbtt_FreeBitmap()stbtt_GetCodepointBitmap()stbtt_GetCodepointBitmapSubpixel()stbtt_MakeCodepointBitmap()stbtt_MakeCodepointBitmapSubpixel()stbtt_MakeCodepointBitmapSubpixelPrefilter()stbtt_GetCodepointBitmapBox()stbtt_GetCodepointBitmapBoxSubpixel()stbtt_GetGlyphBitmap()stbtt_GetGlyphBitmapSubpixel()stbtt_MakeGlyphBitmap()stbtt_MakeGlyphBitmapSubpixel()stbtt_MakeGlyphBitmapSubpixelPrefilter()stbtt_GetGlyphBitmapBox()stbtt_GetGlyphBitmapBoxSubpixel()stbtt_Rasterize()stbtt_FreeSDF()stbtt_GetGlyphSDF()stbtt_GetCodepointSDF()stbtt_FindMatchingFont()stbtt_CompareUTF8toUTF16_bigendian()stbtt_GetFontNameString()stbtt__bufstbtt_bakedcharstbtt_aligned_quadstbtt_packedcharstbtt_pack_rangestbtt_pack_contextstbtt_pack_context::user_allocator_contextstbtt_pack_context::pack_infostbtt_pack_context::widthstbtt_pack_context::heightstbtt_pack_context::stride_in_bytesstbtt_pack_context::paddingstbtt_pack_context::skip_missingstbtt_pack_context::h_oversamplestbtt_pack_context::v_oversamplestbtt_pack_context::pixelsstbtt_pack_context::nodes
stbtt_fontinfostbtt_fontinfo::userdatastbtt_fontinfo::datastbtt_fontinfo::fontstartstbtt_fontinfo::numGlyphsstbtt_fontinfo::locastbtt_fontinfo::headstbtt_fontinfo::glyfstbtt_fontinfo::hheastbtt_fontinfo::hmtxstbtt_fontinfo::kernstbtt_fontinfo::gposstbtt_fontinfo::svgstbtt_fontinfo::index_mapstbtt_fontinfo::indexToLocFormatstbtt_fontinfo::cffstbtt_fontinfo::charstringsstbtt_fontinfo::gsubrsstbtt_fontinfo::subrsstbtt_fontinfo::fontdictsstbtt_fontinfo::fdselect
_stbtt_kerningentrystbtt_vertexstbtt__bitmap
- stb_rect_pack.h
- fsdrv
- libpng
- stdlib
- lv_mem.h
- lv_string.h
- lv_sprintf.h
- builtin
- lv_tlsf.h
lv_tlsf_tlv_pool_tlv_tlsf_walkerlv_tlsf_create()lv_tlsf_create_with_pool()lv_tlsf_destroy()lv_tlsf_get_pool()lv_tlsf_add_pool()lv_tlsf_remove_pool()lv_tlsf_malloc()lv_tlsf_memalign()lv_tlsf_realloc()lv_tlsf_free()lv_tlsf_block_size()lv_tlsf_size()lv_tlsf_align_size()lv_tlsf_block_size_min()lv_tlsf_block_size_max()lv_tlsf_pool_overhead()lv_tlsf_alloc_overhead()lv_tlsf_walk_pool()lv_tlsf_check()lv_tlsf_check_pool()lv_tlsf_state_t
- lv_tlsf.h
- osal
- others
- indev
- lv_indev_scroll.h
- lv_indev.h
lv_indev_tlv_indev_read_cb_tlv_indev_type_tlv_indev_state_tlv_indev_create()lv_indev_delete()lv_indev_get_next()lv_indev_read()lv_indev_read_timer_cb()lv_indev_enable()lv_indev_get_act()lv_indev_set_type()lv_indev_set_read_cb()lv_indev_set_user_data()lv_indev_set_driver_data()lv_indev_get_type()lv_indev_get_state()lv_indev_get_group()lv_indev_get_disp()lv_indev_set_disp()lv_indev_get_user_data()lv_indev_get_driver_data()lv_indev_reset()lv_indev_reset_long_press()lv_indev_set_cursor()lv_indev_set_group()lv_indev_set_button_points()lv_indev_get_point()lv_indev_get_gesture_dir()lv_indev_get_key()lv_indev_get_scroll_dir()lv_indev_get_scroll_obj()lv_indev_get_vect()lv_indev_wait_release()lv_indev_get_obj_act()lv_indev_get_read_timer()lv_indev_search_obj()lv_indev_data_t
- tick
- widgets
- animimage
- lv_animimage.h
- span
- lv_span.h
lv_span_overflow_tlv_span_mode_t_lv_span_overflow_t_lv_span_mode_tlv_span_stack_init()lv_span_stack_deinit()lv_spangroup_create()lv_spangroup_new_span()lv_spangroup_del_span()lv_span_set_text()lv_span_set_text_static()lv_spangroup_set_align()lv_spangroup_set_overflow()lv_spangroup_set_indent()lv_spangroup_set_mode()lv_spangroup_set_lines()lv_spangroup_get_child()lv_spangroup_get_child_cnt()lv_spangroup_get_align()lv_spangroup_get_overflow()lv_spangroup_get_indent()lv_spangroup_get_mode()lv_spangroup_get_lines()lv_spangroup_get_max_line_h()lv_spangroup_get_expand_width()lv_spangroup_get_expand_height()lv_spangroup_refr_mode()lv_spangroup_classlv_span_tlv_spangroup_t
- lv_span.h
- textarea
- lv_textarea.h
@27lv_textarea_create()lv_textarea_add_char()lv_textarea_add_text()lv_textarea_del_char()lv_textarea_del_char_forward()lv_textarea_set_text()lv_textarea_set_placeholder_text()lv_textarea_set_cursor_pos()lv_textarea_set_cursor_click_pos()lv_textarea_set_password_mode()lv_textarea_set_password_bullet()lv_textarea_set_one_line()lv_textarea_set_accepted_chars()lv_textarea_set_max_length()lv_textarea_set_insert_replace()lv_textarea_set_text_selection()lv_textarea_set_password_show_time()lv_textarea_set_align()lv_textarea_get_text()lv_textarea_get_placeholder_text()lv_textarea_get_label()lv_textarea_get_cursor_pos()lv_textarea_get_cursor_click_pos()lv_textarea_get_password_mode()lv_textarea_get_password_bullet()lv_textarea_get_one_line()lv_textarea_get_accepted_chars()lv_textarea_get_max_length()lv_textarea_text_is_selected()lv_textarea_get_text_selection()lv_textarea_get_password_show_time()lv_textarea_get_current_char()lv_textarea_clear_selection()lv_textarea_cursor_right()lv_textarea_cursor_left()lv_textarea_cursor_down()lv_textarea_cursor_up()lv_textarea_classlv_textarea_tlv_textarea_t::objlv_textarea_t::labellv_textarea_t::placeholder_txtlv_textarea_t::pwd_tmplv_textarea_t::pwd_bulletlv_textarea_t::accepted_charslv_textarea_t::max_lengthlv_textarea_t::pwd_show_timelv_textarea_t::valid_xlv_textarea_t::poslv_textarea_t::arealv_textarea_t::txt_byte_poslv_textarea_t::showlv_textarea_t::click_poslv_textarea_t::cursorlv_textarea_t::sel_startlv_textarea_t::sel_endlv_textarea_t::text_sel_in_proglv_textarea_t::text_sel_enlv_textarea_t::pwd_modelv_textarea_t::one_line
- lv_textarea.h
- menu
- lv_menu.h
lv_menu_mode_header_tlv_menu_mode_root_back_button_t_lv_menu_mode_header_t_lv_menu_mode_root_back_button_tlv_menu_create()lv_menu_page_create()lv_menu_cont_create()lv_menu_section_create()lv_menu_separator_create()lv_menu_set_page()lv_menu_set_page_title()lv_menu_set_page_title_static()lv_menu_set_sidebar_page()lv_menu_set_mode_header()lv_menu_set_mode_root_back_button()lv_menu_set_load_page_event()lv_menu_get_cur_main_page()lv_menu_get_cur_sidebar_page()lv_menu_get_main_header()lv_menu_get_main_header_back_button()lv_menu_get_sidebar_header()lv_menu_get_sidebar_header_back_button()lv_menu_back_button_is_root()lv_menu_clear_history()lv_menu_classlv_menu_page_classlv_menu_cont_classlv_menu_section_classlv_menu_separator_classlv_menu_sidebar_cont_classlv_menu_main_cont_classlv_menu_sidebar_header_cont_classlv_menu_main_header_cont_classlv_menu_load_page_event_data_tlv_menu_history_tlv_menu_tlv_menu_t::objlv_menu_t::storagelv_menu_t::mainlv_menu_t::main_pagelv_menu_t::main_headerlv_menu_t::main_header_back_btnlv_menu_t::main_header_titlelv_menu_t::sidebarlv_menu_t::sidebar_pagelv_menu_t::sidebar_headerlv_menu_t::sidebar_header_back_btnlv_menu_t::sidebar_header_titlelv_menu_t::selected_tablv_menu_t::history_lllv_menu_t::cur_depthlv_menu_t::prev_depthlv_menu_t::sidebar_generatedlv_menu_t::mode_headerlv_menu_t::mode_root_back_btn
lv_menu_page_t
- lv_menu.h
- roller
- table
- lv_table.h
lv_table_cell_ctrl_t_lv_table_cell_ctrl_t_lv_table_cell_ctrl_t::LV_TABLE_CELL_CTRL_MERGE_RIGHT_lv_table_cell_ctrl_t::LV_TABLE_CELL_CTRL_TEXT_CROP_lv_table_cell_ctrl_t::LV_TABLE_CELL_CTRL_CUSTOM_1_lv_table_cell_ctrl_t::LV_TABLE_CELL_CTRL_CUSTOM_2_lv_table_cell_ctrl_t::LV_TABLE_CELL_CTRL_CUSTOM_3_lv_table_cell_ctrl_t::LV_TABLE_CELL_CTRL_CUSTOM_4
lv_table_create()lv_table_set_cell_value()lv_table_set_cell_value_fmt()lv_table_set_row_cnt()lv_table_set_col_cnt()lv_table_set_col_width()lv_table_add_cell_ctrl()lv_table_clear_cell_ctrl()lv_table_get_cell_value()lv_table_get_row_cnt()lv_table_get_col_cnt()lv_table_get_col_width()lv_table_has_cell_ctrl()lv_table_get_selected_cell()lv_table_classlv_table_t
- lv_table.h
- win
- arc
- lv_arc.h
lv_arc_mode_t_lv_arc_mode_tlv_arc_create()lv_arc_set_start_angle()lv_arc_set_end_angle()lv_arc_set_angles()lv_arc_set_bg_start_angle()lv_arc_set_bg_end_angle()lv_arc_set_bg_angles()lv_arc_set_rotation()lv_arc_set_mode()lv_arc_set_value()lv_arc_set_range()lv_arc_set_change_rate()lv_arc_set_knob_offset()lv_arc_get_angle_start()lv_arc_get_angle_end()lv_arc_get_bg_angle_start()lv_arc_get_bg_angle_end()lv_arc_get_value()lv_arc_get_min_value()lv_arc_get_max_value()lv_arc_get_mode()lv_arc_get_rotation()lv_arc_get_knob_offset()lv_arc_align_obj_to_angle()lv_arc_rotate_obj_to_angle()lv_arc_classlv_arc_tlv_arc_t::objlv_arc_t::rotationlv_arc_t::indic_angle_startlv_arc_t::indic_angle_endlv_arc_t::bg_angle_startlv_arc_t::bg_angle_endlv_arc_t::valuelv_arc_t::min_valuelv_arc_t::max_valuelv_arc_t::dragginglv_arc_t::typelv_arc_t::min_closelv_arc_t::chg_ratelv_arc_t::last_ticklv_arc_t::last_anglelv_arc_t::knob_offset
- lv_arc.h
- msgbox
- lv_msgbox.h
lv_msgbox_create()lv_msgbox_get_title()lv_msgbox_get_close_button()lv_msgbox_get_text()lv_msgbox_get_content()lv_msgbox_get_buttons()lv_msgbox_get_active_button()lv_msgbox_get_active_button_text()lv_msgbox_close()lv_msgbox_close_async()lv_msgbox_classlv_msgbox_content_classlv_msgbox_backdrop_classlv_msgbox_t
- lv_msgbox.h
- canvas
- list
- slider
- lv_slider.h
lv_slider_mode_t_lv_slider_mode_tlv_slider_create()lv_slider_set_value()lv_slider_set_left_value()lv_slider_set_range()lv_slider_set_mode()lv_slider_get_value()lv_slider_get_left_value()lv_slider_get_min_value()lv_slider_get_max_value()lv_slider_is_dragged()lv_slider_get_mode()lv_slider_classlv_slider_t
- lv_slider.h
- bar
- checkbox
- switch
- calendar
- lv_calendar_header_dropdown.h
- lv_calendar.h
lv_calendar_create()lv_calendar_set_today_date()lv_calendar_set_showed_date()lv_calendar_set_highlighted_dates()lv_calendar_set_day_names()lv_calendar_get_btnmatrix()lv_calendar_get_today_date()lv_calendar_get_showed_date()lv_calendar_get_highlighted_dates()lv_calendar_get_highlighted_dates_num()lv_calendar_get_pressed_date()lv_calendar_classlv_calendar_date_tlv_calendar_t
- lv_calendar_header_arrow.h
- spinbox
- lv_spinbox.h
lv_spinbox_create()lv_spinbox_set_value()lv_spinbox_set_rollover()lv_spinbox_set_digit_format()lv_spinbox_set_step()lv_spinbox_set_range()lv_spinbox_set_cursor_pos()lv_spinbox_set_digit_step_direction()lv_spinbox_get_rollover()lv_spinbox_get_value()lv_spinbox_get_step()lv_spinbox_step_next()lv_spinbox_step_prev()lv_spinbox_increment()lv_spinbox_decrement()lv_spinbox_classlv_spinbox_t
- lv_spinbox.h
- button
- image
- lv_image.h
lv_image_size_mode_t_lv_image_size_mode_tlv_image_create()lv_image_set_src()lv_image_set_offset_x()lv_image_set_offset_y()lv_image_set_rotation()lv_image_set_pivot()lv_image_set_scale()lv_image_set_antialias()lv_image_set_size_mode()lv_image_get_src()lv_image_get_offset_x()lv_image_get_offset_y()lv_image_get_rotation()lv_image_get_pivot()lv_image_get_scale()lv_image_get_antialias()lv_image_get_size_mode()lv_image_classlv_image_t
- lv_image.h
- led
- scale
- lv_scale.h
lv_scale_mode_t@26lv_scale_create()lv_scale_set_mode()lv_scale_set_total_tick_count()lv_scale_set_major_tick_every()lv_scale_set_label_show()lv_scale_set_major_tick_length()lv_scale_set_minor_tick_length()lv_scale_set_range()lv_scale_set_round_props()lv_scale_set_text_src()lv_scale_set_post_draw()lv_scale_add_section()lv_scale_section_set_range()lv_scale_section_set_style()lv_scale_classlv_scale_section_tlv_scale_section_t::main_stylelv_scale_section_t::indicator_stylelv_scale_section_t::items_stylelv_scale_section_t::minor_rangelv_scale_section_t::major_rangelv_scale_section_t::first_tick_idx_in_sectionlv_scale_section_t::last_tick_idx_in_sectionlv_scale_section_t::first_tick_idx_is_majorlv_scale_section_t::last_tick_idx_is_majorlv_scale_section_t::first_tick_in_section_widthlv_scale_section_t::last_tick_in_section_widthlv_scale_section_t::first_tick_in_sectionlv_scale_section_t::last_tick_in_section
lv_scale_tlv_scale_t::objlv_scale_t::section_lllv_scale_t::txt_srclv_scale_t::custom_label_cntlv_scale_t::major_lenlv_scale_t::minor_lenlv_scale_t::range_minlv_scale_t::range_maxlv_scale_t::total_tick_countlv_scale_t::major_tick_everylv_scale_t::modelv_scale_t::label_enabledlv_scale_t::post_drawlv_scale_t::last_tick_widthlv_scale_t::first_tick_widthlv_scale_t::angle_rangelv_scale_t::rotation
- lv_scale.h
- buttonmatrix
- lv_buttonmatrix.h
lv_buttonmatrix_ctrl_tlv_buttonmatrix_button_draw_cb_t_lv_buttonmatrix_ctrl_t_lv_buttonmatrix_ctrl_t::_LV_BUTTONMATRIX_WIDTH_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_HIDDEN_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_NO_REPEAT_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_DISABLED_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_CHECKABLE_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_CHECKED_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_CLICK_TRIG_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_POPOVER_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_RECOLOR_lv_buttonmatrix_ctrl_t::_LV_BUTTONMATRIX_CTRL_RESERVED_1_lv_buttonmatrix_ctrl_t::_LV_BUTTONMATRIX_CTRL_RESERVED_2_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_CUSTOM_1_lv_buttonmatrix_ctrl_t::LV_BUTTONMATRIX_CTRL_CUSTOM_2
lv_buttonmatrix_create()lv_buttonmatrix_set_map()lv_buttonmatrix_set_ctrl_map()lv_buttonmatrix_set_selected_button()lv_buttonmatrix_set_button_ctrl()lv_buttonmatrix_clear_button_ctrl()lv_buttonmatrix_set_button_ctrl_all()lv_buttonmatrix_clear_button_ctrl_all()lv_buttonmatrix_set_button_width()lv_buttonmatrix_set_one_checked()lv_buttonmatrix_get_map()lv_buttonmatrix_get_selected_button()lv_buttonmatrix_get_button_text()
- lv_buttonmatrix.h
- animimage