[中文]

Welcome to the documentation of LVGL!

• Introduction
  • Key features
  • Requirements
  • License
  • Repository layout
  • Release policy
    • Release cycle
    • Branches
    • Changelog
    • Version support
  • 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
    • A very simple hello world label
    • A button with a label and react on click event
    • Create styles from scratch for buttons
    • Create a slider and write its value on a label
  • Styles
    • Size styles
    • Background styles
    • Border styles
    • Outline styles
    • Shadow styles
    • Image styles
    • Arc styles
    • Text styles
    • Line styles
    • Transition
    • Using multiple styles
    • Local styles
    • Add styles to parts and states
    • Extending the current theme
    • Opacity and Transformations
    • Metallic knob with conic gradient
    • Radial gradient as background
    • Gradients for button background
  • Animations
    • Start animation on an event
    • Playback animation
    • Cubic Bezier animation
    • Animation timeline
  • Events
    • Button click event
    • Click streaks
    • Handle multiple events
    • Event bubbling
    • Draw event
  • Layouts
    • Flex
      • A simple row and a column layout with flexbox
      • Arrange items in rows with wrap and even spacing
      • Demonstrate flex grow
      • Demonstrate flex grow.
      • Demonstrate column and row gap style properties
      • RTL base direction changes order of the items
    • Grid
      • A simple grid
      • Demonstrate cell placement and span
      • Demonstrate grid's -free unit-
      • Demonstrate track placement
      • Demonstrate column and row gap
      • Demonstrate RTL direction on grid
  • Scrolling
    • Nested scrolling
    • Snapping
    • Floating button
    • Styling the scrollbars
    • Right to left scrolling
    • Translate on scroll
  • Widgets
    • Base Object
      • Base objects with custom styles
      • Make an object draggable
    • Animation Image
      • Simple Animation Image
    • Arc
      • Simple Arc
      • Loader with Arc
    • Bar
      • Simple Bar
      • Styling a bar
      • Temperature meter
      • Stripe pattern and range value
      • Bar with LTR and RTL base direction
      • Custom drawer to show the current value
      • Bar with opposite direction
    • Button
      • Simple Buttons
      • Styling buttons
      • Gummy button
    • Button Matrix
      • Simple Button matrix
      • Custom buttons
      • Pagination
    • Calendar
      • Calendar with header
      • Chinese calendar
    • Canvas
      • Drawing on the Canvas and rotate
      • Transparent Canvas with chroma keying
      • Draw a rectangle to the canvas
      • Draw a label to the canvas
      • Draw an arc to the canvas
      • Draw an image to the canvas
      • Draw a line to the canvas
      • Draw a vector graphic to the canvas
    • Chart
      • Line Chart
      • Axis ticks and labels with scrolling
      • Show the value of the pressed points
      • Recolor bars based on their value
      • Faded area line chart with custom division lines
      • Show cursor on the clicked point
      • Scatter chart
      • Circular line chart with gap
    • Checkbox
      • Simple Checkboxes
      • Checkboxes as radio buttons
    • Dropdown
      • Simple Drop down list
      • Drop down in four directions
      • Menu
    • Image
      • Image from variable and symbol
      • Image recoloring
      • Rotate and zoom
      • Image offset and styling
    • Image Button
      • Simple Image button
    • Keyboard
      • Keyboard with text area
      • Keyboard with custom map
    • Label
      • Line wrap, recoloring and scrolling
      • Text shadow
      • Show LTR, RTL and Chinese texts
      • Draw label with gradient color
      • Customize circular scrolling animation
    • LED
      • LED with custom style
    • Line
      • Simple Line
    • List
      • Simple List
      • Sorting a List using up and down buttons
    • Lottie
      • Load a Lottie animation from an array
      • Load a Lottie animation from file
    • Menu
      • Simple Menu
      • Simple Menu with root btn
      • Simple Menu with custom header
      • Simple Menu with floating btn to add new menu page
      • Complex Menu
    • Message Box
      • Simple Message box
      • Scrolling and styled Message box
    • Roller
      • Simple Roller
      • Styling the roller
      • add fade mask to roller
    • Scale
      • A simple horizontal scale
      • An vertical scale with section and custom styling
      • A simple round scale
      • A round scale with section and custom styling
      • An scale with section and custom styling
      • A round scale with multiple needles, resembling a clock
      • A round scale with multiple needles, resembling a clock
    • Slider
      • Simple Slider
      • Slider with custom style
      • Slider with extended drawer
      • Slider with opposite direction
    • Span
      • Span with custom styles
    • Spinbox
      • Simple Spinbox
    • Spinner
      • Simple spinner
    • Switch
      • Simple Switch
      • Switch Orientation
    • Table
      • Simple table
      • Lightweighted list from table
    • Tabview
      • Simple Tabview
      • Tabs on the left, styling and no scrolling
    • Textarea
      • Simple Text area
      • Text area with password field
      • Text auto-formatting
    • Tileview
      • Tileview with content
    • Window
      • Simple window
• Get Started
  • Quick overview
    • Getting Started with a Simulator
    • Add LVGL into your project
    • Learn the basics
      • Widgets
      • Events
      • Parts
      • States
      • Styles
      • Themes
    • Examples
    • A very simple hello world label
    • A button with a label and react on click event
    • Create styles from scratch for buttons
    • Create a slider and write its value on a label
    • MicroPython
• Integration and Drivers
  • Build systems
    • make
    • cmake
      • Overview
        • Prerequisites
        • How to build this project using cmake
        • Build with IDE
        • Build with CMake GUI
        • Build with Command line
  • Chip vendors
    • Espressif (ESP32 Chip Series)
      • LVGL Demo Projects for ESP32
      • Using LVGL in Your ESP-IDF Project
        • Obtaining LVGL
        • Configuration
      • Support for Display and Touch Drivers
        • Using the File System under ESP-IDF
    • NXP
      • Creating new project with LVGL
      • HW acceleration for NXP iMX RT platforms
        • PXP accelerator
          • Basic configuration:
          • Basic initialization:
          • Features supported:
          • Known limitations:
          • Project setup:
          • PXP default configuration:
        • VGLite accelerator
          • Basic configuration:
          • Basic initialization:
          • Advanced configuration:
          • Features supported:
          • Known limitations:
          • Project setup:
    • Renesas
      • Dave2D
      • GLCDC
      • Supported boards
      • Get started with the Renesas ecosystem
      • Modify the project
        • Open a demo
        • Configuration
      • Support
    • STM32
      • Including LVGL in a Project
      • Bare Metal Example
      • FreeRTOS Example
      • DMA2D Support
    • Arm
      • Compile LVGL for Arm
        • Getting Started with AC6
      • IDE Support
      • Arm2D and the Helium instruction set
      • Neon Acceleration
  • Drivers
    • Display
      • Linux Framebuffer Driver
        • Overview
        • Prerequisites
        • Configuring the driver
        • Usage
      • Generic MIPI DCS compatible LCD Controller driver
        • Overview
        • Prerequisites
        • Configuring the driver
        • Usage
        • Example
        • Advanced topics
          • Create flags
          • Custom command lists
      • ILI9341 LCD Controller driver
        • Overview
        • Prerequisites
        • Configuring the driver
        • Usage
      • Step-by-step Guide: How to use the LVGL v9 LCD drivers with STM32 devices
        • Introduction
        • Hardware configuration
        • Step-by-step instructions
      • ST7735 LCD Controller driver
        • Overview
        • Prerequisites
        • Configuring the driver
        • Usage
      • ST7789 LCD Controller driver
        • Overview
        • Prerequisites
        • Configuring the driver
        • Usage
      • ST7796 LCD Controller driver
        • Overview
        • Prerequisites
        • Configuring the driver
        • Usage
      • Renesas GLCDC
        • Overview
        • Prerequisites
        • Usage
          • Screen rotation
    • Touchpad
      • FT6X36
      • Linux Evdev Driver
        • Overview
        • Prerequisites
        • Configuring the driver
        • Usage
        • Locating your input device
    • Libinput Driver
      • Overview
      • Prerequisites
      • Configuring the driver
      • Usage
    • X11 Display/Inputs driver
      • Overview
      • Prerequisites
      • Configure X11 driver
      • Usage
    • Windows Display/Inputs driver
      • Overview
        • Simulator Mode
        • Application Mode
      • Prerequisites
      • Configure Windows driver
      • Usage
    • OpenGL ES Display/Inputs driver
      • Overview
      • Prerequisites
      • Configure OpenGL driver
      • Basic usage
      • Advanced usage
    • Wayland Display/Inputs driver
      • Overview
      • Dependencies
      • Configuring the wayland driver
      • Example
      • Usage
        • Fullscreen mode
        • Maximized mode
        • Custom timer handler
      • Building the wayland driver
      • Current state and objectives
      • Bug reports
  • Frameworks
    • Arduino
      • Get the LVGL Arduino library
      • Set up drivers
      • Configure LVGL
      • Initialize and run LVGL
      • Use the examples and demos
      • Debugging and logging
    • PlatformIO
    • Tasmota and berry
      • What is Tasmota?
      • What is Berry?
        • Highlights of Berry
      • Why LVGL + Tasmota + Berry?
        • Tasmota + Berry + LVGL could be used for:
      • So what does it look like?
        • A simple example
      • How can I use it?
      • Where can I find more information?
  • IDEs
    • Simulator on PC
      • Select an IDE
      • Built-in drivers
    • MDK
  • (RT)OS
    • NuttX RTOS
      • What is NuttX?
        • Highlights of NuttX
      • Why NuttX + LVGL?
        • Here are some advantages of using LVGL in NuttX
        • NuttX + LVGL could be used for
      • How to get started with NuttX and LVGL?
        • First you need to install the pre-requisites on your system
        • Now let's create a workspace to save our files
        • Clone the NuttX and Apps repositories:
        • Configure NuttX to use the stm32f429i-disco board and the LVGL Demo
        • Flashing the firmware in the board using OpenOCD:
      • Where can I find more information?
    • RT-Thread RTOS
      • What is RT-Thread?
        • Key features
      • How to run LVGL on RT-Thread?
        • Tutorials
    • FreeRTOS
    • Zephyr
      • What is Zephyr?
        • Highlights of Zephyr
      • How to run LVGL on Zephyr?
      • Leveraging Zephyr Features
        • Shell
        • Devicetree
        • Kconfig
        • Performance Tuning in LVGL
        • Zephyr ≤ 3.7.0 Specific Options
      • Where can I find more information?
    • PX5 RTOS
    • MQX RTOS
    • QNX
      • What is QNX?
        • Highlight of QNX
      • How to run LVGL on QNX?
        • Include LVGL in Your Project
        • Build LVGL as a Library
        • Writing a LVGL Application
        • Build the Application
    • Yocto
      • Yocto Project Core Components
        • BitBake
        • Recipes
        • Classes
        • Configurations
        • Layers
      • LVGL in Yocto
        • Build Host Packages
        • Use Git to clone the required repositories
        • Build a base image
          • Build for RaspberryPi3 64
          • Overview of the build
        • LVGL recipe
        • Recipe Tasks
        • SDK generation
        • Custom recipe
          • Create a layer
          • Create a recipe
          • Build the recipe
      • Yocto Project Terms
      • Yocto Variables Glossary
        • S
        • D
        • B
        • WORKDIR
        • PN
        • PR
        • PV
  • Bindings
    • MicroPython
      • What is MicroPython?
        • Highlights of MicroPython
      • Why MicroPython + LVGL?
        • Here are some advantages of using LVGL in MicroPython:
        • MicroPython + LVGL could be used for:
      • So what does it look like?
        • A simple example
      • How can I use it?
        • Online Simulator
        • PC Simulator
        • Embedded Platforms
      • Where can I find more information?
      • The MicroPython Binding is auto generated!
        • LVGL C API Coding Conventions
        • Memory Management
          • Identify The Problem
          • Solve The Problem
          • Example
          • More Information
        • Callbacks
          • Examples
          • More Information
    • Cpp
    • PikaScript
      • What is PikaScript ?
      • Why PikaScript + LVGL ?
      • So how does it look like?
        • LV_ARC
        • LV_BAR
        • LV_BTN
        • LV_CHECKBOX
      • How does it work?
      • How can I use it?
    • JavaScript
      • Table of Contents
      • Features
      • Demo
      • Building
        • lvgljs
        • JS Bundle
      • Components
      • Font
      • Animation
      • Style
      • JSAPI
      • Thanks
    • Output API as JSON data
• Porting
  • Set up a project
    • Get the library
    • Add lvgl to your project
      • Automatically add files
      • Make and CMake
      • Other platforms and tools
      • Demos and Examples
    • Configuration file
    • Initialization
  • Display interface
    • Basic setup
      • flush_cb
      • Draw buffers
        • One buffer
        • Two buffers
    • Advanced options
      • Resolution
      • Flush wait callback
      • Rotation
      • Color format
      • Swap endianness
      • Monochrome Displays
      • Constraints on the Redrawn Area
      • Tiled Rendering
      • User data
      • Decoupling the display refresh timer
      • Force refreshing
    • Events
    • Further reading
    • API
  • Input device interface
    • Types of input devices
      • Touchpad, mouse or any pointer
        • Mouse cursor
        • Crown behavior
      • Keypad or keyboard
      • Encoder
        • Using buttons with Encoder logic
      • Button
    • Other features
      • Parameters
      • Feedback
      • Associating with a display
      • Buffered reading
      • Switching the input device to event-driven mode
    • Further reading
    • API
  • Tick interface
    • API
  • Timer Handler
    • API
  • Sleep management
  • Operating system and interrupts
    • Tasks and threads
    • Interrupts
  • Logging
    • Log level
    • Printing logs
      • Logging with printf
      • Custom log function
    • Add logs
    • API
  • Custom GPU
    • Overview
      • Draw task
      • Draw unit
      • Draw task evaluation
      • Dispatching
      • Layers
      • Hierarchy of modules
    • References
    • API
• Overview
  • Objects
    • Attributes
      • Basic attributes
      • Specific attributes
    • Working mechanisms
      • Parent-child structure
      • Moving together
      • Visibility only on the parent
      • Create and delete objects
    • Screens
      • Create screens
      • Get the active screen
      • Load screens
      • Layers
        • Load screen with animation
      • Handling multiple displays
    • Parts
    • States
    • Snapshot
    • API
  • Positions, sizes, and layouts
    • Overview
      • Units
      • Boxing model
      • Important notes
        • Postponed coordinate calculation
        • Removing styles
    • Position
      • Simple way
      • Align
    • Size
      • Sizing the Simple way
    • Using styles
    • Translation
    • Transformation
      • Min and Max size
    • Layout
      • Layout Overview
      • Built-in layout
      • Flags
      • Adding new layouts
    • Examples
    • API
  • Styles
    • States
    • Cascading styles
    • Inheritance
    • Parts
    • Initialize styles and set/get properties
    • Add and remove styles to a widget
      • Add styles
      • Replace styles
      • Remove styles
      • Report style changes
      • Get a property's value on an object
    • Local styles
    • Properties
      • Typical background properties
    • Transitions
    • Opacity, Blend modes and Transformations
    • Color filter
    • Themes
      • Extending themes
    • Examples
      • Size styles
      • Background styles
      • Border styles
      • Outline styles
      • Shadow styles
      • Image styles
      • Arc styles
      • Text styles
      • Line styles
      • Transition
      • Using multiple styles
      • Local styles
      • Add styles to parts and states
      • Extending the current theme
      • Opacity and Transformations
      • Metallic knob with conic gradient
      • Radial gradient as background
      • Gradients for button background
    • API
  • Style properties
    • Size and position
      • width
      • min_width
      • max_width
      • height
      • min_height
      • max_height
      • length
      • x
      • y
      • align
      • transform_width
      • transform_height
      • translate_x
      • translate_y
      • transform_scale_x
      • transform_scale_y
      • transform_rotation
      • transform_pivot_x
      • transform_pivot_y
      • transform_skew_x
      • transform_skew_y
    • Padding
      • pad_top
      • pad_bottom
      • pad_left
      • pad_right
      • pad_row
      • pad_column
    • Margin
      • margin_top
      • margin_bottom
      • margin_left
      • margin_right
    • Background
      • bg_color
      • bg_opa
      • bg_grad_color
      • bg_grad_dir
      • bg_main_stop
      • bg_grad_stop
      • bg_main_opa
      • bg_grad_opa
      • bg_grad
      • bg_image_src
      • bg_image_opa
      • bg_image_recolor
      • bg_image_recolor_opa
      • bg_image_tiled
    • Border
      • border_color
      • border_opa
      • border_width
      • border_side
      • border_post
    • Outline
      • outline_width
      • outline_color
      • outline_opa
      • outline_pad
    • Shadow
      • shadow_width
      • shadow_offset_x
      • shadow_offset_y
      • shadow_spread
      • shadow_color
      • shadow_opa
    • Image
      • image_opa
      • image_recolor
      • image_recolor_opa
    • Line
      • line_width
      • line_dash_width
      • line_dash_gap
      • line_rounded
      • line_color
      • line_opa
    • Arc
      • arc_width
      • arc_rounded
      • arc_color
      • arc_opa
      • arc_image_src
    • Text
      • text_color
      • text_opa
      • text_font
      • text_letter_space
      • text_line_space
      • text_decor
      • text_align
    • Miscellaneous
      • radius
      • clip_corner
      • opa
      • opa_layered
      • color_filter_dsc
      • color_filter_opa
      • anim
      • anim_duration
      • transition
      • blend_mode
      • layout
      • base_dir
      • bitmap_mask_src
      • rotary_sensitivity
    • Flex
      • flex_flow
      • flex_main_place
      • flex_cross_place
      • flex_track_place
      • flex_grow
    • Grid
      • grid_column_dsc_array
      • grid_column_align
      • grid_row_dsc_array
      • grid_row_align
      • grid_cell_column_pos
      • grid_cell_x_align
      • grid_cell_column_span
      • grid_cell_row_pos
      • grid_cell_y_align
      • grid_cell_row_span
  • Scroll
    • Overview
      • Scrollbar
        • Mode
        • Styling
      • Events
    • Basic example
    • Features of scrolling
      • Scrollable
      • Scroll chain
      • Scroll momentum
      • Elastic scroll
      • Snapping
      • Scroll one
      • Scroll on focus
    • Scroll manually
    • Self size
    • Examples
      • Nested scrolling
      • Snapping
      • Floating button
      • Styling the scrollbars
      • Right to left scrolling
      • Translate on scroll
    • API
  • Layers
    • Order of creation
      • Change order
    • Screen-like layers
      • Top and sys layers
      • Bottom layers
    • Draw layers
      • Simple layer
      • Transformed layer
      • Clip corner
    • API
  • Events
    • Add events to a widget
    • Remove event(s) from widgets
    • Event codes
      • Input device events
      • Drawing Events
      • Special events
      • Other events
      • Display events
      • Custom events
    • Sending events
      • Refresh event
    • Fields of lv_event_t
    • Event bubbling
    • Examples
      • Button click event
      • Click streaks
      • Handle multiple events
      • Event bubbling
      • Draw event
    • API
  • Input devices
    • Pointers
      • Cursor
      • Gestures
    • Keypad and encoder
      • Groups
        • Keys
        • Edit and navigate mode
        • Default group
      • Styling
    • API
  • Displays
    • Multiple display support
      • Using only one display
      • Mirror display
      • Split image
    • Screens
      • Transparent screens
    • Features of displays
      • Inactivity
      • Background
    • API
  • Colors
    • Creating colors
      • RGB
      • HSV
      • Palette
      • Modify and mix colors
      • Built-in colors
    • Opacity
    • API
  • Fonts
    • Unicode support
    • Built-in fonts
      • Normal fonts
      • Special fonts
    • Special features
      • Bidirectional support
      • Arabic and Persian support
      • Subpixel rendering
      • Compressed fonts
      • Kerning
    • Add a new font
    • Add new symbols
    • Load a font at run-time
    • Load a font from a memory buffer at run-time
    • Use a BDF font
      • Convert BDF to TTF
      • Example for a 12px font
    • Add a new font engine
    • Use font fallback
    • API
  • Images
    • Store images
      • Variables
      • Files
    • Color formats
    • Add and use images
      • Online converter
      • Manually create an image
      • Use images
    • Image decoder
      • Custom image formats
      • Register an image decoder
      • Manually use an image decoder
      • Image post-processing
    • Image caching
      • Cache size
      • Value of images
      • Memory usage
      • Clean the cache
      • Custom cache algorithm
    • API
  • File system
    • Ready to use drivers
    • Adding a driver
      • Registering a driver
      • Implementing the callbacks
        • Open callback
      • Other callbacks
    • Usage example
    • Use drives for images
    • Optional file buffering/caching
      • lv_fs_read _{(behavior when the cache is enabled)}
      • lv_fs_write _{(behavior when the cache is enabled)}
      • lv_fs_seek _{(behavior when the cache is enabled)}
      • lv_fs_tell _{(behavior when the cache is enabled)}
    • API
  • Animations
    • Create an animation
    • Animation path
    • Speed vs time
    • Delete animations
    • Timeline
    • Examples
      • Start animation on an event
      • Playback animation
      • Cubic Bezier animation
      • Animation timeline
    • API
  • Timers
    • Create a timer
    • Ready and Reset
    • Set parameters
    • Repeat count
    • Enable and Disable
    • Pause and Resume
    • Measure idle time
    • Timer handler resume callback
    • Asynchronous calls
    • API
  • Profiler
    • Introduction
    • Usage
      • Configure profiler
      • Run the test scenario
      • Process the logs
      • Performance analysis
    • Add Measurement Point
    • Custom profiler implementation
    • FAQ
      • Perfetto log parsing fails
      • Function execution time displayed as 0s in Perfetto
      • Significant stuttering occurs during profiling
      • Trace logs are not being output
  • Renderers and GPUs
    • Software renderer
      • API
    • SDL renderer
      • API
    • Arm-2D GPU
      • How to Use
      • Design Considerations
      • Examples
      • API
    • NXP PXP GPU
      • API
    • DMA2D GPU
      • API
    • NXP VGLite GPU
      • API
    • VG-Lite General GPU
      • Configuration
      • VG-Lite Simulator
  • New widget
  • VG-Lite Simulator
    • How It Works
    • Configuration
• Widgets
  • Base object (lv_obj)
    • Overview
      • Coordinates
        • Size
        • Position
        • Alignment
      • Parents and children
      • Display and Screens
      • Events
      • Styles
      • Flags
      • Groups
      • Extended click area
    • Events
    • Keys
    • Example
      • Base objects with custom styles
      • Make an object draggable
    • API
  • Arc (lv_arc)
    • Overview
    • Parts and Styles
    • Usage
      • Value and range
      • Rotation
      • Mode
      • Change rate
      • Knob offset
      • Setting the indicator manually
      • Interactive area
      • Place another object to the knob
    • Events
    • Keys
    • Example
      • Simple Arc
      • Loader with Arc
    • API
  • Animation Image (lv_animimg)
    • Overview
    • Parts and Styles
    • Usage
      • Image sources
      • Using the inner animation
    • Events
    • Keys
    • Example
      • Simple Animation Image
    • API
  • Bar (lv_bar)
    • Overview
    • Parts and Styles
    • Usage
      • Value and range
      • Modes
    • Events
    • Keys
    • Example
      • Simple Bar
      • Styling a bar
      • Temperature meter
      • Stripe pattern and range value
      • Bar with LTR and RTL base direction
      • Custom drawer to show the current value
      • Bar with opposite direction
    • API
  • Button (lv_button)
    • Overview
    • Parts and Styles
    • Usage
    • Events
    • Keys
    • Example
      • Simple Buttons
      • Styling buttons
      • Gummy button
    • API
  • Button matrix (lv_buttonmatrix)
    • Overview
    • Parts and Styles
    • Usage
      • Button's text
      • Control buttons
      • One check
    • Events
    • Keys
    • Example
      • Simple Button matrix
      • Custom buttons
      • Pagination
    • API
  • Calendar (lv_calendar)
    • Overview
    • Parts and Styles
    • Usage
      • Current date
      • Shown date
      • Highlighted days
      • Name of the days
      • Custom year list
      • Chinese calendar
    • Events
    • Keys
    • Headers
      • Arrow buttons
      • Drop-down
    • Example
      • Calendar with header
      • Chinese calendar
    • API
  • Chart (lv_chart)
    • Overview
    • Parts and Styles
    • Usage
      • Chart type
      • Data series
      • Modify the data
      • Update modes
      • Number of points
        • Handling large number of points
      • Vertical range
      • Division lines
      • Override default start point for series
      • Tick marks and labels
      • Zoom
      • Cursor
    • Events
    • Keys
    • Example
      • Line Chart
      • Axis ticks and labels with scrolling
      • Show the value of the pressed points
      • Recolor bars based on their value
      • Faded area line chart with custom division lines
      • Show cursor on the clicked point
      • Scatter chart
      • Circular line chart with gap
    • API
  • Canvas (lv_canvas)
    • Overview
    • Parts and Styles
    • Usage
      • Buffer
      • Indexed colors
      • Drawing
    • Events
    • Keys
    • Example
      • Drawing on the Canvas and rotate
      • Transparent Canvas with chroma keying
      • Draw a rectangle to the canvas
      • Draw a label to the canvas
      • Draw an arc to the canvas
      • Draw an image to the canvas
      • Draw a line to the canvas
      • Draw a vector graphic to the canvas
    • API
  • Checkbox (lv_checkbox)
    • Overview
    • Parts and Styles
    • Usage
      • Text
      • Check, uncheck, disable
    • Events
    • Keys
    • Example
      • Simple Checkboxes
      • Checkboxes as radio buttons
    • API
  • Drop-down list (lv_dropdown)
    • Overview
    • Parts and Styles
      • Button
      • List
    • Usage
    • Options
      • Set options
      • Get selected option
      • Direction
      • Symbol
      • Show selected
      • Manually open/close
    • Events
    • Keys
    • Example
      • Simple Drop down list
      • Drop down in four directions
      • Menu
    • API
  • Image (lv_image)
    • Overview
    • Parts and Styles
    • Usage
      • Image source
      • Label as an image
      • Transparency
      • Palette and Alpha index
      • Recolor
      • Offset
      • Transformations
      • Inner align
    • Events
    • Keys
    • Example
      • Image from variable and symbol
      • Image recoloring
      • Rotate and zoom
      • Image offset and styling
    • API
  • Image button (lv_imagebutton)
    • Overview
    • Parts and Styles
    • Usage
      • Image sources
      • States
    • Events
    • Keys
    • Example
      • Simple Image button
    • API
  • Keyboard (lv_keyboard)
    • Overview
    • Parts and Styles
    • Usage
      • Modes
      • Assign Text area
      • Key Popovers
      • New Keymap
    • Events
    • Keys
    • Example
      • Keyboard with text area
      • Keyboard with custom map
    • API
  • Label (lv_label)
    • Overview
    • Parts and Styles
    • Usage
      • Set text
      • Newline
      • Long modes
      • Text selection
      • Text alignment
      • Very long texts
      • Custom scrolling animations
      • Symbols
    • Events
    • Keys
    • Example
      • Line wrap, recoloring and scrolling
      • Text shadow
      • Show LTR, RTL and Chinese texts
      • Draw label with gradient color
      • Customize circular scrolling animation
    • API
  • LED (lv_led)
    • Overview
    • Parts and Styles
    • Usage
      • Color
      • Brightness
      • Toggle
    • Events
    • Keys
    • Example
      • LED with custom style
    • API
  • Line (lv_line)
    • Overview
    • Parts and Styles
    • Usage
      • Set points
      • Auto-size
      • Invert y
    • Events
    • Keys
    • Example
      • Simple Line
    • API
  • List (lv_list)
    • Overview
    • Parts and Styles
    • Usage
      • Buttons
      • Texts
    • Events
    • Keys
    • Example
      • Simple List
      • Sorting a List using up and down buttons
    • API
  • Lottie (lv_lottie)
    • Overview
    • Parts and Styles
    • Usage
      • Dependencies
      • Set a buffer
      • Set a source
      • Get the animation
    • Events
    • Keys
    • Example
      • Load a Lottie animation from an array
      • Load a Lottie animation from file
    • API
  • Menu (lv_menu)
    • Overview
    • Parts and Styles
    • Usage
      • Create a menu
      • Header mode
      • Root back button mode
      • Create a menu page
      • Set a menu page in the main area
      • Set a menu page in the sidebar
      • Linking between menu pages
      • Create a menu container, section, separator
    • Events
    • Keys
    • Example
      • Simple Menu
      • Simple Menu with root btn
      • Simple Menu with custom header
      • Simple Menu with floating btn to add new menu page
      • Complex Menu
    • API
  • Message box (lv_msgbox)
    • Overview
    • Parts and Styles
    • Usage
      • Create a message box
      • Get the parts
      • Close the message box
    • Events
    • Keys
    • Example
      • Simple Message box
      • Scrolling and styled Message box
    • API
  • Roller (lv_roller)
    • Overview
    • Parts and Styles
    • Usage
      • Set options
      • Get selected option
      • Visible rows
    • Events
    • Keys
    • Example
      • Simple Roller
      • Styling the roller
      • add fade mask to roller
    • API
  • Scale (lv_scale)
    • Overview
    • Parts and Styles
    • Usage
      • Set ranges
      • Tick drawing order
      • Configure ticks
      • Sections
    • Events
    • Keys
    • Example
      • A simple horizontal scale
      • An vertical scale with section and custom styling
      • A simple round scale
      • A round scale with section and custom styling
      • An scale with section and custom styling
      • A round scale with multiple needles, resembling a clock
        • Customizing scale major tick label color with LV_EVENT_DRAW_TASK_ADDED event
    • API
  • Slider (lv_slider)
    • Overview
    • Parts and Styles
    • Usage
      • Value and range
      • Modes
      • Knob-only mode
    • Events
    • Keys
    • Example
      • Simple Slider
      • Slider with custom style
      • Slider with extended drawer
      • Slider with opposite direction
    • API
  • Span (lv_span)
    • Overview
    • Parts and Styles
    • Usage
      • Set text and style
      • Retrieving a span child
      • Child Count
      • Text align
      • Modes
      • Overflow
      • First line indent
      • Lines
    • Events
    • Keys
    • Example
      • Span with custom styles
    • API
  • Spinbox (lv_spinbox)
    • Overview
    • Parts and Styles
      • Value, range and step
      • Format
      • Rollover
    • Events
    • Keys
    • Example
      • Simple Spinbox
    • API
  • Spinner (lv_spinner)
    • Overview
    • Parts and Styles
    • Usage
      • Create a spinner
    • Events
    • Keys
    • Example
      • Simple spinner
    • API
  • Switch (lv_switch)
    • Overview
    • Parts and Styles
    • Usage
      • Change state
      • Change orientation
    • Events
    • Keys
    • Example
      • Simple Switch
      • Switch Orientation
    • API
  • Table (lv_table)
    • Overview
    • Parts and Styles
    • Usage
      • Set cell value
      • Rows and Columns
      • Width and Height
      • Merge cells
      • Scroll
    • Events
    • Keys
    • Example
      • Simple table
      • Lightweighted list from table
      • MicroPython
    • API
  • Tabview (lv_tabview)
    • Overview
    • Parts and Styles
    • Usage
      • Create a Tab view
      • Add tabs
      • Rename tabs
      • Change tab
      • Set tab bar position
      • Set tab bar size
      • Get the parts
    • Events
    • Keys
    • Example
      • Simple Tabview
      • Tabs on the left, styling and no scrolling
    • API
  • Text area (lv_textarea)
    • Overview
    • Parts and Styles
    • Usage
      • Add text
      • Placeholder
      • Delete character
      • Move the cursor
      • Hide the cursor
      • One line mode
      • Password mode
      • Accepted characters
      • Max text length
      • Very long texts
      • Select text
    • Events
    • Keys
    • Example
      • Simple Text area
      • Text area with password field
      • Text auto-formatting
    • API
  • Tile view (lv_tileview)
    • Overview
    • Parts and Styles
    • Usage
      • Add a tile
      • Change tile
    • Events
    • Keys
    • Example
      • Tileview with content
    • API
  • Window (lv_win)
    • Overview
    • Parts and Styles
    • Usage
      • Create a Window
      • Title and buttons
    • Get the parts
    • Events
    • Keys
    • Example
      • Simple window
    • API
• Layouts
  • Flex
    • Overview
    • Terms
    • Simple interface
      • Flex flow
      • Flex align
      • Flex grow
    • Style interface
      • Internal padding
    • Other features
      • RTL
      • New track
    • Example
      • A simple row and a column layout with flexbox
      • Arrange items in rows with wrap and even spacing
      • Demonstrate flex grow
      • Demonstrate flex grow.
      • Demonstrate column and row gap style properties
      • RTL base direction changes order of the items
    • API
  • Grid
    • Overview
    • Terms
    • Simple interface
      • Grid descriptors
      • Grid items
      • Grid align
      • Sub grid
    • Style interface
      • Internal padding
    • Other features
      • RTL
    • Example
      • A simple grid
      • Demonstrate cell placement and span
      • Demonstrate grid's -free unit-
      • Demonstrate track placement
      • Demonstrate column and row gap
      • Demonstrate RTL direction on grid
    • API
• 3rd party libraries
  • File System Interfaces
    • Usage
      • Working with common prefixes
      • Caching
    • API
  • BMP decoder
    • Limitations
    • Example
    • Open a BMP image from file
    • API
  • Tiny JPEG Decompressor (TJpgDec)
    • Overview
    • Usage
    • Converter
      • Converting JPEG to C array
    • Example
    • Load a JPG image
    • API
  • libjpeg-turbo decoder
    • Install
    • Add libjpeg-turbo to your project
    • Usage
    • Example
    • Load a JPG image
    • API
  • LodePNG decoder
    • Compress PNG files
    • Example
    • Open a PNG image from file and variable
    • API
  • libpng decoder
    • Install
    • Add libpng to your project
    • Usage
    • Example
    • Open a PNG image from file and variable
    • API
  • GIF decoder
    • Convert GIF files to C array
    • Use GIF images from file
    • Memory requirements
    • Example
    • Open a GIF image from file and variable
    • API
  • FreeType support
    • Add FreeType to your project
      • For UNIX
      • For Embedded Devices
    • Usage
    • Examples
    • Open a front with FreeType
    • Use a bitmap font to draw Emojis using FreeType
    • Learn more
    • API
  • Tiny TTF font engine
    • Usage
    • Example
    • Open a font with Tiny TTF from data array
    • Load a font with Tiny_TTF from file
    • Change font size with Tiny_TTF
    • API
  • QR code
    • Usage
    • Notes
    • Example
    • Create a QR Code
    • API
  • Barcode
    • Usage
    • Notes
    • Example
    • Create a Barcode
    • API
  • Rlottie player
    • Build Rlottie
      • ESP-IDF example at bottom
    • Usage
      • Use Rlottie from file
      • Use Rlottie from raw string data
    • Getting animations
    • Controlling animations
    • ESP-IDF Example
      • Background
      • IDF Setup
      • Rlottie patch file
      • CMakeLists for IDF
      • Additional Rlottie considerations in ESP-IDF
      • Additional changes to make use of SPIRAM
    • Example
    • Load a Lottie animation from raw data
    • Load a Lottie animation from a file
    • API
  • FFmpeg support
    • Install FFmpeg
    • Add FFmpeg to your project
    • Usage
    • Example
    • Decode image
    • Decode video
    • API
  • RLE Compress
    • Benefits
    • Theory
    • Usage
    • Generate RLE compressed binary images
  • Arduino ESP littlefs
    • Usage
    • API
  • Arduino SD
    • Usage
    • API
  • littlefs
    • Usage
    • Example
    • API
• Others
  • Snapshot
    • Usage
      • Free the Image
      • Use Existing Buffer
    • Example
    • Simple snapshot example
    • API
  • Monkey
    • Usage
    • Example
    • Touchpad monkey example
    • Encoder monkey example
    • Button monkey example
    • API
  • Grid navigation
    • Usage
    • Focusable objects
    • Example
    • Basic grid navigation
    • Grid navigation on a list
    • Nested grid navigations
    • Simple navigation on a list widget
    • Grid navigation for only one axis
    • API
  • File Explorer
    • Usage
      • Quick access
      • Sort
    • Events
    • Example
    • Simple File Explorer
    • Control File Explorer
    • Custom sort
    • API
  • Fragment
    • Usage
      • Create Fragment Class
      • Use lv_fragment_manager
      • Fragment Based Navigation
    • Example
    • Basic fragment usage
    • Stack navigation example
    • API
  • Observer
    • Overview
    • Subject
      • Subject initialization
      • Set subject value
      • Get subject's value
      • Get subject's previous value
    • Observer
      • Subscribe to a subject
      • Unsubscribe from a subject
    • Subject groups
    • Widget binding
      • Base object
      • Label
      • Arc
      • Slider
      • Roller
      • Drop-down
    • Example
      • Bind a slider's value to a label
      • Handling login and its states
      • Set time with 12/24 mode and AM/PM
      • Custom tab view with state management
      • Firmware update process
      • Modular style update on theme change
    • API
  • Image font
    • Usage
    • Example
    • Use emojis in a text.
    • API
  • Pinyin IME
    • Usage
    • Custom dictionary
      • Dictionary format
      • Apply new dictionary
    • Modes
    • Example
    • Pinyin IME 26 key input
    • Pinyin IME 9 key input
    • API
  • OBJ ID
    • Usage
      • Use custom ID generator
      • Dump obj tree
      • Find child by ID
  • Widget Property
    • Usage
      • Property ID
      • Property Value
    • A Step Further
• API
  • lv_api_map_v9_1.h
  • lv_conf_kconfig.h
  • lv_conf_internal.h
  • lv_api_map_v9_0.h
  • lv_api_map_v8.h
    • lv_coord_t
    • lv_res_t
    • lv_img_dsc_t
    • lv_disp_t
    • lv_disp_rotation_t
    • lv_disp_render_t
    • lv_anim_ready_cb_t
    • lv_scr_load_anim_t
    • lv_btnmatrix_ctrl_t
    • lv_task_handler()
    • lv_obj_move_foreground()
    • lv_obj_move_background()
  • lvgl.h
  • lv_init.h
    • lv_init()
    • lv_deinit()
    • lv_is_initialized()
  • font
    • lv_binfont_loader.h
      • lv_binfont_create()
      • lv_binfont_destroy()
    • lv_font.h
      • lv_font_glyph_format_t
        • lv_font_glyph_format_t::LV_FONT_GLYPH_FORMAT_NONE
        • lv_font_glyph_format_t::LV_FONT_GLYPH_FORMAT_A1
        • lv_font_glyph_format_t::LV_FONT_GLYPH_FORMAT_A2
        • lv_font_glyph_format_t::LV_FONT_GLYPH_FORMAT_A4
        • lv_font_glyph_format_t::LV_FONT_GLYPH_FORMAT_A8
        • lv_font_glyph_format_t::LV_FONT_GLYPH_FORMAT_IMAGE
        • lv_font_glyph_format_t::LV_FONT_GLYPH_FORMAT_VECTOR
        • lv_font_glyph_format_t::LV_FONT_GLYPH_FORMAT_SVG
        • lv_font_glyph_format_t::LV_FONT_GLYPH_FORMAT_CUSTOM
      • lv_font_subpx_t
        • lv_font_subpx_t::LV_FONT_SUBPX_NONE
        • lv_font_subpx_t::LV_FONT_SUBPX_HOR
        • lv_font_subpx_t::LV_FONT_SUBPX_VER
        • lv_font_subpx_t::LV_FONT_SUBPX_BOTH
      • lv_font_kerning_t
        • lv_font_kerning_t::LV_FONT_KERNING_NORMAL
        • lv_font_kerning_t::LV_FONT_KERNING_NONE
      • lv_font_get_glyph_bitmap()
      • lv_font_get_glyph_dsc()
      • lv_font_glyph_release_draw_data()
      • lv_font_get_glyph_width()
      • lv_font_get_line_height()
      • lv_font_set_kerning()
      • lv_font_default()
      • lv_font_montserrat_8
      • lv_font_montserrat_10
      • lv_font_montserrat_12
      • lv_font_montserrat_14
      • lv_font_montserrat_16
      • lv_font_montserrat_18
      • lv_font_montserrat_20
      • lv_font_montserrat_22
      • lv_font_montserrat_24
      • lv_font_montserrat_26
      • lv_font_montserrat_28
      • lv_font_montserrat_30
      • lv_font_montserrat_32
      • lv_font_montserrat_34
      • lv_font_montserrat_36
      • lv_font_montserrat_38
      • lv_font_montserrat_40
      • lv_font_montserrat_42
      • lv_font_montserrat_44
      • lv_font_montserrat_46
      • lv_font_montserrat_48
      • lv_font_montserrat_28_compressed
      • lv_font_dejavu_16_persian_hebrew
      • lv_font_simsun_14_cjk
      • lv_font_simsun_16_cjk
      • lv_font_unscii_8
      • lv_font_unscii_16
      • lv_font_glyph_dsc_t
        • lv_font_glyph_dsc_t::resolved_font
        • lv_font_glyph_dsc_t::adv_w
        • lv_font_glyph_dsc_t::box_w
        • lv_font_glyph_dsc_t::box_h
        • lv_font_glyph_dsc_t::ofs_x
        • lv_font_glyph_dsc_t::ofs_y
        • lv_font_glyph_dsc_t::format
        • lv_font_glyph_dsc_t::is_placeholder
        • lv_font_glyph_dsc_t::index
        • lv_font_glyph_dsc_t::src
        • lv_font_glyph_dsc_t::gid
        • lv_font_glyph_dsc_t::entry
      • _lv_font_t
        • _lv_font_t::get_glyph_dsc
        • _lv_font_t::get_glyph_bitmap
        • _lv_font_t::release_glyph
        • _lv_font_t::line_height
        • _lv_font_t::base_line
        • _lv_font_t::subpx
        • _lv_font_t::kerning
        • _lv_font_t::underline_position
        • _lv_font_t::underline_thickness
        • _lv_font_t::dsc
        • _lv_font_t::fallback
        • _lv_font_t::user_data
    • lv_font_fmt_txt.h
      • lv_font_fmt_txt_cmap_type_t
        • lv_font_fmt_txt_cmap_type_t::LV_FONT_FMT_TXT_CMAP_FORMAT0_FULL
        • lv_font_fmt_txt_cmap_type_t::LV_FONT_FMT_TXT_CMAP_SPARSE_FULL
        • lv_font_fmt_txt_cmap_type_t::LV_FONT_FMT_TXT_CMAP_FORMAT0_TINY
        • lv_font_fmt_txt_cmap_type_t::LV_FONT_FMT_TXT_CMAP_SPARSE_TINY
      • lv_font_fmt_txt_bitmap_format_t
        • lv_font_fmt_txt_bitmap_format_t::LV_FONT_FMT_TXT_PLAIN
        • lv_font_fmt_txt_bitmap_format_t::LV_FONT_FMT_TXT_COMPRESSED
        • lv_font_fmt_txt_bitmap_format_t::LV_FONT_FMT_TXT_COMPRESSED_NO_PREFILTER
      • lv_font_get_bitmap_fmt_txt()
      • lv_font_get_glyph_dsc_fmt_txt()
      • lv_font_fmt_txt_glyph_dsc_t
        • lv_font_fmt_txt_glyph_dsc_t::bitmap_index
        • lv_font_fmt_txt_glyph_dsc_t::adv_w
        • lv_font_fmt_txt_glyph_dsc_t::box_w
        • lv_font_fmt_txt_glyph_dsc_t::box_h
        • lv_font_fmt_txt_glyph_dsc_t::ofs_x
        • lv_font_fmt_txt_glyph_dsc_t::ofs_y
      • lv_font_fmt_txt_cmap_t
        • lv_font_fmt_txt_cmap_t::range_start
        • lv_font_fmt_txt_cmap_t::range_length
        • lv_font_fmt_txt_cmap_t::glyph_id_start
        • lv_font_fmt_txt_cmap_t::unicode_list
        • lv_font_fmt_txt_cmap_t::glyph_id_ofs_list
        • lv_font_fmt_txt_cmap_t::list_length
        • lv_font_fmt_txt_cmap_t::type
      • lv_font_fmt_txt_kern_pair_t
        • lv_font_fmt_txt_kern_pair_t::glyph_ids
        • lv_font_fmt_txt_kern_pair_t::values
        • lv_font_fmt_txt_kern_pair_t::pair_cnt
        • lv_font_fmt_txt_kern_pair_t::glyph_ids_size
      • lv_font_fmt_txt_kern_classes_t
        • lv_font_fmt_txt_kern_classes_t::class_pair_values
        • lv_font_fmt_txt_kern_classes_t::left_class_mapping
        • lv_font_fmt_txt_kern_classes_t::right_class_mapping
        • lv_font_fmt_txt_kern_classes_t::left_class_cnt
        • lv_font_fmt_txt_kern_classes_t::right_class_cnt
      • lv_font_fmt_txt_dsc_t
        • lv_font_fmt_txt_dsc_t::glyph_bitmap
        • lv_font_fmt_txt_dsc_t::glyph_dsc
        • lv_font_fmt_txt_dsc_t::cmaps
        • lv_font_fmt_txt_dsc_t::kern_dsc
        • lv_font_fmt_txt_dsc_t::kern_scale
        • lv_font_fmt_txt_dsc_t::cmap_num
        • lv_font_fmt_txt_dsc_t::bpp
        • lv_font_fmt_txt_dsc_t::kern_classes
        • lv_font_fmt_txt_dsc_t::bitmap_format
    • lv_symbol_def.h
      • @16
        • @16::LV_STR_SYMBOL_BULLET
        • @16::LV_STR_SYMBOL_AUDIO
        • @16::LV_STR_SYMBOL_VIDEO
        • @16::LV_STR_SYMBOL_LIST
        • @16::LV_STR_SYMBOL_OK
        • @16::LV_STR_SYMBOL_CLOSE
        • @16::LV_STR_SYMBOL_POWER
        • @16::LV_STR_SYMBOL_SETTINGS
        • @16::LV_STR_SYMBOL_HOME
        • @16::LV_STR_SYMBOL_DOWNLOAD
        • @16::LV_STR_SYMBOL_DRIVE
        • @16::LV_STR_SYMBOL_REFRESH
        • @16::LV_STR_SYMBOL_MUTE
        • @16::LV_STR_SYMBOL_VOLUME_MID
        • @16::LV_STR_SYMBOL_VOLUME_MAX
        • @16::LV_STR_SYMBOL_IMAGE
        • @16::LV_STR_SYMBOL_TINT
        • @16::LV_STR_SYMBOL_PREV
        • @16::LV_STR_SYMBOL_PLAY
        • @16::LV_STR_SYMBOL_PAUSE
        • @16::LV_STR_SYMBOL_STOP
        • @16::LV_STR_SYMBOL_NEXT
        • @16::LV_STR_SYMBOL_EJECT
        • @16::LV_STR_SYMBOL_LEFT
        • @16::LV_STR_SYMBOL_RIGHT
        • @16::LV_STR_SYMBOL_PLUS
        • @16::LV_STR_SYMBOL_MINUS
        • @16::LV_STR_SYMBOL_EYE_OPEN
        • @16::LV_STR_SYMBOL_EYE_CLOSE
        • @16::LV_STR_SYMBOL_WARNING
        • @16::LV_STR_SYMBOL_SHUFFLE
        • @16::LV_STR_SYMBOL_UP
        • @16::LV_STR_SYMBOL_DOWN
        • @16::LV_STR_SYMBOL_LOOP
        • @16::LV_STR_SYMBOL_DIRECTORY
        • @16::LV_STR_SYMBOL_UPLOAD
        • @16::LV_STR_SYMBOL_CALL
        • @16::LV_STR_SYMBOL_CUT
        • @16::LV_STR_SYMBOL_COPY
        • @16::LV_STR_SYMBOL_SAVE
        • @16::LV_STR_SYMBOL_BARS
        • @16::LV_STR_SYMBOL_ENVELOPE
        • @16::LV_STR_SYMBOL_CHARGE
        • @16::LV_STR_SYMBOL_PASTE
        • @16::LV_STR_SYMBOL_BELL
        • @16::LV_STR_SYMBOL_KEYBOARD
        • @16::LV_STR_SYMBOL_GPS
        • @16::LV_STR_SYMBOL_FILE
        • @16::LV_STR_SYMBOL_WIFI
        • @16::LV_STR_SYMBOL_BATTERY_FULL
        • @16::LV_STR_SYMBOL_BATTERY_3
        • @16::LV_STR_SYMBOL_BATTERY_2
        • @16::LV_STR_SYMBOL_BATTERY_1
        • @16::LV_STR_SYMBOL_BATTERY_EMPTY
        • @16::LV_STR_SYMBOL_USB
        • @16::LV_STR_SYMBOL_BLUETOOTH
        • @16::LV_STR_SYMBOL_TRASH
        • @16::LV_STR_SYMBOL_EDIT
        • @16::LV_STR_SYMBOL_BACKSPACE
        • @16::LV_STR_SYMBOL_SD_CARD
        • @16::LV_STR_SYMBOL_NEW_LINE
        • @16::LV_STR_SYMBOL_DUMMY
  • layouts
    • lv_layout.h
      • lv_layout_update_cb_t
      • lv_layout_t
        • lv_layout_t::LV_LAYOUT_NONE
        • lv_layout_t::LV_LAYOUT_FLEX
        • lv_layout_t::LV_LAYOUT_GRID
        • lv_layout_t::LV_LAYOUT_LAST
      • lv_layout_register()
    • grid
      • lv_grid.h
        • lv_grid_align_t
          • lv_grid_align_t::LV_GRID_ALIGN_START
          • lv_grid_align_t::LV_GRID_ALIGN_CENTER
          • lv_grid_align_t::LV_GRID_ALIGN_END
          • lv_grid_align_t::LV_GRID_ALIGN_STRETCH
          • lv_grid_align_t::LV_GRID_ALIGN_SPACE_EVENLY
          • lv_grid_align_t::LV_GRID_ALIGN_SPACE_AROUND
          • lv_grid_align_t::LV_GRID_ALIGN_SPACE_BETWEEN
        • lv_grid_init()
        • lv_obj_set_grid_dsc_array()
        • lv_obj_set_grid_align()
        • lv_obj_set_grid_cell()
        • lv_grid_fr()
    • flex
      • lv_flex.h
        • lv_flex_align_t
          • lv_flex_align_t::LV_FLEX_ALIGN_START
          • lv_flex_align_t::LV_FLEX_ALIGN_END
          • lv_flex_align_t::LV_FLEX_ALIGN_CENTER
          • lv_flex_align_t::LV_FLEX_ALIGN_SPACE_EVENLY
          • lv_flex_align_t::LV_FLEX_ALIGN_SPACE_AROUND
          • lv_flex_align_t::LV_FLEX_ALIGN_SPACE_BETWEEN
        • lv_flex_flow_t
          • lv_flex_flow_t::LV_FLEX_FLOW_ROW
          • lv_flex_flow_t::LV_FLEX_FLOW_COLUMN
          • lv_flex_flow_t::LV_FLEX_FLOW_ROW_WRAP
          • lv_flex_flow_t::LV_FLEX_FLOW_ROW_REVERSE
          • lv_flex_flow_t::LV_FLEX_FLOW_ROW_WRAP_REVERSE
          • lv_flex_flow_t::LV_FLEX_FLOW_COLUMN_WRAP
          • lv_flex_flow_t::LV_FLEX_FLOW_COLUMN_REVERSE
          • lv_flex_flow_t::LV_FLEX_FLOW_COLUMN_WRAP_REVERSE
        • lv_flex_init()
        • lv_obj_set_flex_flow()
        • lv_obj_set_flex_align()
        • lv_obj_set_flex_grow()
  • libs
    • libpng
      • lv_libpng.h
        • lv_libpng_init()
        • lv_libpng_deinit()
    • fsdrv
      • lv_fsdrv.h
        • lv_fs_fatfs_init()
        • lv_fs_stdio_init()
        • lv_fs_posix_init()
        • lv_fs_win32_init()
        • lv_fs_memfs_init()
        • lv_littlefs_set_handler()
        • lv_fs_littlefs_init()
        • lv_fs_arduino_esp_littlefs_init()
        • lv_fs_arduino_sd_init()
    • ffmpeg
      • lv_ffmpeg.h
        • lv_ffmpeg_player_cmd_t
          • lv_ffmpeg_player_cmd_t::LV_FFMPEG_PLAYER_CMD_START
          • lv_ffmpeg_player_cmd_t::LV_FFMPEG_PLAYER_CMD_STOP
          • lv_ffmpeg_player_cmd_t::LV_FFMPEG_PLAYER_CMD_PAUSE
          • lv_ffmpeg_player_cmd_t::LV_FFMPEG_PLAYER_CMD_RESUME
          • lv_ffmpeg_player_cmd_t::LV_FFMPEG_PLAYER_CMD_LAST
        • lv_ffmpeg_init()
        • lv_ffmpeg_get_frame_num()
        • lv_ffmpeg_player_create()
        • lv_ffmpeg_player_set_src()
        • lv_ffmpeg_player_set_cmd()
        • lv_ffmpeg_player_set_auto_restart()
        • lv_ffmpeg_player_class
    • rle
      • lv_rle.h
        • lv_rle_decompress()
    • libjpeg_turbo
      • lv_libjpeg_turbo.h
        • lv_libjpeg_turbo_init()
        • lv_libjpeg_turbo_deinit()
    • thorvg
      • tvgLoadModule.h
      • tvgTaskScheduler.h
      • tvgSvgSceneBuilder.h
      • tvgCanvas.h
      • tvgRawLoader.h
      • config.h
      • tvgLottieInterpolator.h
      • tvgLock.h
      • tvgLottieExpressions.h
      • tvgBinaryDesc.h
      • tvgSwRasterTexmap.h
      • tvgLines.h
      • tvgLottieBuilder.h
      • tvgXmlParser.h
      • tvgAnimation.h
      • thorvg.h
        • tvg
          • tvg::Result
          • tvg::PathCommand
          • tvg::StrokeCap
          • tvg::StrokeJoin
          • tvg::FillSpread
          • tvg::FillRule
          • tvg::CompositeMethod
          • tvg::BlendMethod
          • tvg::CanvasEngine
          • tvg::cast()
          • tvg::cast()
          • tvg::Point
          • tvg::Matrix
          • tvg::Vertex
          • tvg::Polygon
          • tvg::Paint
          • tvg::Fill
          • tvg::Canvas
          • tvg::LinearGradient
          • tvg::RadialGradient
          • tvg::Shape
          • tvg::Picture
          • tvg::Scene
          • tvg::Text
          • tvg::SwCanvas
          • tvg::GlCanvas
          • tvg::WgCanvas
          • tvg::Initializer
          • tvg::Animation
          • tvg::Saver
          • tvg::Accessor
      • tvgText.h
      • tvgSwCommon.h
      • tvgStr.h
      • tvgSaveModule.h
      • tvgLoader.h
      • tvgIteratorAccessor.h
      • tvgPicture.h
      • thorvg_lottie.h
        • tvg
          • tvg::LottieAnimation
      • tvgFill.h
      • tvgCommon.h
      • tvgPaint.h
      • tvgSwRasterAvx.h
      • tvgFrameModule.h
      • tvgSvgUtil.h
      • tvgArray.h
      • tvgSwRasterC.h
      • tvgLottieModel.h
      • tvgScene.h
      • tvgCompressor.h
      • tvgSvgCssStyle.h
      • tvgRender.h
      • tvgShape.h
      • tvgSwRenderer.h
      • tvgSvgLoader.h
      • tvgSwRasterNeon.h
      • tvgMath.h
      • tvgLottieLoader.h
      • tvgLottieProperty.h
      • tvgSvgLoaderCommon.h
      • tvgLottieParserHandler.h
      • tvgSvgPath.h
      • thorvg_capi.h
        • Tvg_Canvas
        • Tvg_Paint
        • Tvg_Gradient
        • Tvg_Saver
        • Tvg_Animation
        • Tvg_Engine
          • Tvg_Engine::TVG_ENGINE_SW
          • Tvg_Engine::TVG_ENGINE_GL
        • Tvg_Result
          • Tvg_Result::TVG_RESULT_SUCCESS
          • Tvg_Result::TVG_RESULT_INVALID_ARGUMENT
          • Tvg_Result::TVG_RESULT_INSUFFICIENT_CONDITION
          • Tvg_Result::TVG_RESULT_FAILED_ALLOCATION
          • Tvg_Result::TVG_RESULT_MEMORY_CORRUPTION
          • Tvg_Result::TVG_RESULT_NOT_SUPPORTED
          • Tvg_Result::TVG_RESULT_UNKNOWN
        • Tvg_Composite_Method
          • Tvg_Composite_Method::TVG_COMPOSITE_METHOD_NONE
          • Tvg_Composite_Method::TVG_COMPOSITE_METHOD_CLIP_PATH
          • Tvg_Composite_Method::TVG_COMPOSITE_METHOD_ALPHA_MASK
          • Tvg_Composite_Method::TVG_COMPOSITE_METHOD_INVERSE_ALPHA_MASK
          • Tvg_Composite_Method::TVG_COMPOSITE_METHOD_LUMA_MASK
          • Tvg_Composite_Method::TVG_COMPOSITE_METHOD_INVERSE_LUMA_MASK
        • Tvg_Blend_Method
          • Tvg_Blend_Method::TVG_BLEND_METHOD_NORMAL
          • Tvg_Blend_Method::TVG_BLEND_METHOD_ADD
          • Tvg_Blend_Method::TVG_BLEND_METHOD_SCREEN
          • Tvg_Blend_Method::TVG_BLEND_METHOD_MULTIPLY
          • Tvg_Blend_Method::TVG_BLEND_METHOD_OVERLAY
          • Tvg_Blend_Method::TVG_BLEND_METHOD_DIFFERENCE
          • Tvg_Blend_Method::TVG_BLEND_METHOD_EXCLUSION
          • Tvg_Blend_Method::TVG_BLEND_METHOD_SRCOVER
          • Tvg_Blend_Method::TVG_BLEND_METHOD_DARKEN
          • Tvg_Blend_Method::TVG_BLEND_METHOD_LIGHTEN
          • Tvg_Blend_Method::TVG_BLEND_METHOD_COLORDODGE
          • Tvg_Blend_Method::TVG_BLEND_METHOD_COLORBURN
          • Tvg_Blend_Method::TVG_BLEND_METHOD_HARDLIGHT
          • Tvg_Blend_Method::TVG_BLEND_METHOD_SOFTLIGHT
        • Tvg_Identifier
          • Tvg_Identifier::TVG_IDENTIFIER_UNDEF
          • Tvg_Identifier::TVG_IDENTIFIER_SHAPE
          • Tvg_Identifier::TVG_IDENTIFIER_SCENE
          • Tvg_Identifier::TVG_IDENTIFIER_PICTURE
          • Tvg_Identifier::TVG_IDENTIFIER_LINEAR_GRAD
          • Tvg_Identifier::TVG_IDENTIFIER_RADIAL_GRAD
        • Tvg_Path_Command
          • Tvg_Path_Command::TVG_PATH_COMMAND_CLOSE
          • Tvg_Path_Command::TVG_PATH_COMMAND_MOVE_TO
          • Tvg_Path_Command::TVG_PATH_COMMAND_LINE_TO
          • Tvg_Path_Command::TVG_PATH_COMMAND_CUBIC_TO
        • Tvg_Stroke_Cap
          • Tvg_Stroke_Cap::TVG_STROKE_CAP_SQUARE
          • Tvg_Stroke_Cap::TVG_STROKE_CAP_ROUND
          • Tvg_Stroke_Cap::TVG_STROKE_CAP_BUTT
        • Tvg_Stroke_Join
          • Tvg_Stroke_Join::TVG_STROKE_JOIN_BEVEL
          • Tvg_Stroke_Join::TVG_STROKE_JOIN_ROUND
          • Tvg_Stroke_Join::TVG_STROKE_JOIN_MITER
        • Tvg_Stroke_Fill
          • Tvg_Stroke_Fill::TVG_STROKE_FILL_PAD
          • Tvg_Stroke_Fill::TVG_STROKE_FILL_REFLECT
          • Tvg_Stroke_Fill::TVG_STROKE_FILL_REPEAT
        • Tvg_Fill_Rule
          • Tvg_Fill_Rule::TVG_FILL_RULE_WINDING
          • Tvg_Fill_Rule::TVG_FILL_RULE_EVEN_ODD
        • Tvg_Mempool_Policy
          • Tvg_Mempool_Policy::TVG_MEMPOOL_POLICY_DEFAULT
          • Tvg_Mempool_Policy::TVG_MEMPOOL_POLICY_SHAREABLE
          • Tvg_Mempool_Policy::TVG_MEMPOOL_POLICY_INDIVIDUAL
        • Tvg_Colorspace
          • Tvg_Colorspace::TVG_COLORSPACE_ABGR8888
          • Tvg_Colorspace::TVG_COLORSPACE_ARGB8888
          • Tvg_Colorspace::TVG_COLORSPACE_ABGR8888S
          • Tvg_Colorspace::TVG_COLORSPACE_ARGB8888S
        • tvg_engine_init()
        • tvg_engine_term()
        • tvg_swcanvas_create()
        • tvg_swcanvas_set_target()
        • tvg_swcanvas_set_mempool()
        • tvg_canvas_destroy()
        • tvg_canvas_push()
        • tvg_canvas_reserve()
        • tvg_canvas_clear()
        • tvg_canvas_update()
        • tvg_canvas_update_paint()
        • tvg_canvas_draw()
        • tvg_canvas_sync()
        • tvg_canvas_set_viewport()
        • tvg_paint_del()
        • tvg_paint_scale()
        • tvg_paint_rotate()
        • tvg_paint_translate()
        • tvg_paint_set_transform()
        • tvg_paint_get_transform()
        • tvg_paint_set_opacity()
        • tvg_paint_get_opacity()
        • tvg_paint_duplicate()
        • tvg_paint_get_bounds()
        • tvg_paint_set_composite_method()
        • tvg_paint_get_composite_method()
        • tvg_paint_get_identifier()
        • tvg_paint_set_blend_method()
        • tvg_paint_get_blend_method()
        • tvg_shape_new()
        • tvg_shape_reset()
        • tvg_shape_move_to()
        • tvg_shape_line_to()
        • tvg_shape_cubic_to()
        • tvg_shape_close()
        • tvg_shape_append_rect()
        • tvg_shape_append_circle()
        • tvg_shape_append_arc()
        • tvg_shape_append_path()
        • tvg_shape_get_path_coords()
        • tvg_shape_get_path_commands()
        • tvg_shape_set_stroke_width()
        • tvg_shape_get_stroke_width()
        • tvg_shape_set_stroke_color()
        • tvg_shape_get_stroke_color()
        • tvg_shape_set_stroke_linear_gradient()
        • tvg_shape_set_stroke_radial_gradient()
        • tvg_shape_get_stroke_gradient()
        • tvg_shape_set_stroke_dash()
        • tvg_shape_get_stroke_dash()
        • tvg_shape_set_stroke_cap()
        • tvg_shape_get_stroke_cap()
        • tvg_shape_set_stroke_join()
        • tvg_shape_get_stroke_join()
        • tvg_shape_set_stroke_miterlimit()
        • tvg_shape_get_stroke_miterlimit()
        • tvg_shape_set_fill_color()
        • tvg_shape_get_fill_color()
        • tvg_shape_set_fill_rule()
        • tvg_shape_get_fill_rule()
        • tvg_shape_set_paint_order()
        • tvg_shape_set_linear_gradient()
        • tvg_shape_set_radial_gradient()
        • tvg_shape_get_gradient()
        • tvg_linear_gradient_new()
        • tvg_radial_gradient_new()
        • tvg_linear_gradient_set()
        • tvg_linear_gradient_get()
        • tvg_radial_gradient_set()
        • tvg_radial_gradient_get()
        • tvg_gradient_set_color_stops()
        • tvg_gradient_get_color_stops()
        • tvg_gradient_set_spread()
        • tvg_gradient_get_spread()
        • tvg_gradient_set_transform()
        • tvg_gradient_get_transform()
        • tvg_gradient_get_identifier()
        • tvg_gradient_duplicate()
        • tvg_gradient_del()
        • tvg_picture_new()
        • tvg_picture_load()
        • tvg_picture_load_raw()
        • tvg_picture_load_data()
        • tvg_picture_set_size()
        • tvg_picture_get_size()
        • tvg_scene_new()
        • tvg_scene_reserve()
        • tvg_scene_push()
        • tvg_scene_clear()
        • tvg_saver_new()
        • tvg_saver_save()
        • tvg_saver_sync()
        • tvg_saver_del()
        • tvg_animation_new()
        • tvg_animation_set_frame()
        • tvg_animation_get_picture()
        • tvg_animation_get_frame()
        • tvg_animation_get_total_frame()
        • tvg_animation_get_duration()
        • tvg_animation_set_segment()
        • tvg_animation_get_segment()
        • tvg_animation_del()
        • tvg_lottie_animation_new()
        • tvg_lottie_animation_override()
        • tvg_lottie_animation_set_marker()
        • tvg_lottie_animation_get_markers_cnt()
        • tvg_lottie_animation_get_marker()
        • Tvg_Color_Stop
          • Tvg_Color_Stop::offset
          • Tvg_Color_Stop::r
          • Tvg_Color_Stop::g
          • Tvg_Color_Stop::b
          • Tvg_Color_Stop::a
        • Tvg_Point
          • Tvg_Point::x
          • Tvg_Point::y
        • Tvg_Matrix
          • Tvg_Matrix::e11
          • Tvg_Matrix::e12
          • Tvg_Matrix::e13
          • Tvg_Matrix::e21
          • Tvg_Matrix::e22
          • Tvg_Matrix::e23
          • Tvg_Matrix::e31
          • Tvg_Matrix::e32
          • Tvg_Matrix::e33
      • tvgInlist.h
      • tvgLottieParser.h
      • rapidjson
        • memorybuffer.h
        • istreamwrapper.h
        • document.h
        • uri.h
        • stream.h
        • prettywriter.h
        • fwd.h
        • reader.h
        • ostreamwrapper.h
        • filereadstream.h
        • encodedstream.h
        • stringbuffer.h
        • writer.h
        • memorystream.h
        • pointer.h
        • schema.h
        • rapidjson.h
        • filewritestream.h
        • cursorstreamwrapper.h
        • allocators.h
        • encodings.h
        • internal
          • itoa.h
          • stack.h
          • clzll.h
          • regex.h
          • diyfp.h
          • biginteger.h
          • dtoa.h
          • strfunc.h
          • pow10.h
          • strtod.h
          • ieee754.h
          • meta.h
          • swap.h
        • msinttypes
          • inttypes.h
          • stdint.h
        • error
          • en.h
          • error.h
    • rlottie
      • lv_rlottie.h
        • lv_rlottie_ctrl_t
          • lv_rlottie_ctrl_t::LV_RLOTTIE_CTRL_FORWARD
          • lv_rlottie_ctrl_t::LV_RLOTTIE_CTRL_BACKWARD
          • lv_rlottie_ctrl_t::LV_RLOTTIE_CTRL_PAUSE
          • lv_rlottie_ctrl_t::LV_RLOTTIE_CTRL_PLAY
          • lv_rlottie_ctrl_t::LV_RLOTTIE_CTRL_LOOP
        • lv_rlottie_create_from_file()
        • lv_rlottie_create_from_raw()
        • lv_rlottie_set_play_mode()
        • lv_rlottie_set_current_frame()
        • lv_rlottie_class
    • tjpgd
      • tjpgdcnf.h
      • tjpgd.h
        • jd_yuv_t
        • JDEC
        • JRESULT
          • JRESULT::JDR_OK
          • JRESULT::JDR_INTR
          • JRESULT::JDR_INP
          • JRESULT::JDR_MEM1
          • JRESULT::JDR_MEM2
          • JRESULT::JDR_PAR
          • JRESULT::JDR_FMT1
          • JRESULT::JDR_FMT2
          • JRESULT::JDR_FMT3
        • jd_prepare()
        • jd_decomp()
        • jd_mcu_load()
        • jd_mcu_output()
        • jd_restart()
        • JRECT
          • JRECT::left
          • JRECT::right
          • JRECT::top
          • JRECT::bottom
        • JDEC::dctr
        • JDEC::dptr
        • JDEC::inbuf
        • JDEC::dbit
        • JDEC::scale
        • JDEC::msx
        • JDEC::msy
        • JDEC::qtid
        • JDEC::ncomp
        • JDEC::dcv
        • JDEC::nrst
        • JDEC::rst
        • JDEC::rsc
        • JDEC::width
        • JDEC::height
        • JDEC::huffbits
        • JDEC::huffcode
        • JDEC::huffdata
        • JDEC::qttbl
        • JDEC::wreg
        • JDEC::marker
        • JDEC::workbuf
        • JDEC::mcubuf
        • JDEC::pool
        • JDEC::pool_original
        • JDEC::sz_pool
        • JDEC::infunc
        • JDEC::device
      • lv_tjpgd.h
    • freetype
      • lv_freetype.h
        • LV_FT_FONT_STYLE
        • lv_freetype_outline_t
        • lv_freetype_font_style_t
          • lv_freetype_font_style_t::LV_FREETYPE_FONT_STYLE_NORMAL
          • lv_freetype_font_style_t::LV_FREETYPE_FONT_STYLE_ITALIC
          • lv_freetype_font_style_t::LV_FREETYPE_FONT_STYLE_BOLD
        • lv_freetype_font_render_mode_t
          • lv_freetype_font_render_mode_t::LV_FREETYPE_FONT_RENDER_MODE_BITMAP
          • lv_freetype_font_render_mode_t::LV_FREETYPE_FONT_RENDER_MODE_OUTLINE
        • lv_freetype_outline_type_t
          • lv_freetype_outline_type_t::LV_FREETYPE_OUTLINE_END
          • lv_freetype_outline_type_t::LV_FREETYPE_OUTLINE_MOVE_TO
          • lv_freetype_outline_type_t::LV_FREETYPE_OUTLINE_LINE_TO
          • lv_freetype_outline_type_t::LV_FREETYPE_OUTLINE_CUBIC_TO
          • lv_freetype_outline_type_t::LV_FREETYPE_OUTLINE_CONIC_TO
        • lv_freetype_init()
        • lv_freetype_uninit()
        • lv_freetype_font_create()
        • lv_freetype_font_delete()
        • lv_freetype_outline_add_event()
        • lv_freetype_outline_get_scale()
        • lv_freetype_is_outline_font()
      • ftmodule.h
      • ftoption.h
    • lz4
      • lz4.h
        • LZ4_stream_t
        • LZ4_streamDecode_t
        • LZ4_i8
        • LZ4_byte
        • LZ4_u16
        • LZ4_u32
        • LZ4_stream_t_internal
        • LZ4_versionNumber()
        • LZ4_versionString()
        • LZ4_compress_default()
        • LZ4_decompress_safe()
        • LZ4_compressBound()
        • LZ4_compress_fast()
        • LZ4_sizeofState()
        • LZ4_compress_fast_extState()
        • LZ4_compress_destSize()
        • LZ4_decompress_safe_partial()
        • LZ4_resetStream_fast()
        • LZ4_loadDict()
        • LZ4_compress_fast_continue()
        • LZ4_saveDict()
        • LZ4_setStreamDecode()
        • LZ4_decoderRingBufferSize()
        • LZ4_decompress_safe_continue()
        • LZ4_decompress_safe_usingDict()
        • LZ4_decompress_safe_partial_usingDict()
        • LZ4_initStream()
        • LZ4_compress()
        • LZ4_compress_limitedOutput()
        • LZ4_compress_withState()
        • LZ4_compress_limitedOutput_withState()
        • LZ4_compress_continue()
        • LZ4_compress_limitedOutput_continue()
        • LZ4_uncompress()
        • LZ4_uncompress_unknownOutputSize()
        • LZ4_create()
        • LZ4_sizeofStreamState()
        • LZ4_resetStreamState()
        • LZ4_slideInputBuffer()
        • LZ4_decompress_safe_withPrefix64k()
        • LZ4_decompress_fast_withPrefix64k()
        • LZ4_decompress_fast()
        • LZ4_decompress_fast_continue()
        • LZ4_decompress_fast_usingDict()
        • LZ4_resetStream()
        • LZ4_stream_t_internal::hashTable
        • LZ4_stream_t_internal::dictionary
        • LZ4_stream_t_internal::dictCtx
        • LZ4_stream_t_internal::currentOffset
        • LZ4_stream_t_internal::tableType
        • LZ4_stream_t_internal::dictSize
        • LZ4_stream_u
          • LZ4_stream_u::minStateSize
          • LZ4_stream_u::internal_donotuse
        • LZ4_streamDecode_t_internal
          • LZ4_streamDecode_t_internal::externalDict
          • LZ4_streamDecode_t_internal::prefixEnd
          • LZ4_streamDecode_t_internal::extDictSize
          • LZ4_streamDecode_t_internal::prefixSize
        • LZ4_streamDecode_u
          • LZ4_streamDecode_u::minStateSize
          • LZ4_streamDecode_u::internal_donotuse
    • gif
      • gifdec_mve.h
        • _gifdec_fill_bg_mve()
        • _gifdec_render_frame_mve()
      • gifdec.h
        • gd_Palette
        • gd_GCE
        • gd_GIF
        • gd_open_gif_file()
        • gd_open_gif_data()
        • gd_render_frame()
        • gd_get_frame()
        • gd_rewind()
        • gd_close_gif()
        • _gd_Palette
          • _gd_Palette::size
          • _gd_Palette::colors
        • _gd_GCE
          • _gd_GCE::delay
          • _gd_GCE::tindex
          • _gd_GCE::disposal
          • _gd_GCE::input
          • _gd_GCE::transparency
        • _gd_GIF
          • _gd_GIF::fd
          • _gd_GIF::data
          • _gd_GIF::is_file
          • _gd_GIF::f_rw_p
          • _gd_GIF::anim_start
          • _gd_GIF::width
          • _gd_GIF::height
          • _gd_GIF::depth
          • _gd_GIF::loop_count
          • _gd_GIF::gce
          • _gd_GIF::palette
          • _gd_GIF::lct
          • _gd_GIF::gct
          • _gd_GIF::plain_text
          • _gd_GIF::comment
          • _gd_GIF::application
          • _gd_GIF::fx
          • _gd_GIF::fy
          • _gd_GIF::fw
          • _gd_GIF::fh
          • _gd_GIF::bgindex
          • _gd_GIF::canvas
          • _gd_GIF::frame
      • lv_gif.h
        • lv_gif_create()
        • lv_gif_set_src()
        • lv_gif_restart()
        • lv_gif_pause()
        • lv_gif_resume()
        • lv_gif_is_loaded()
        • lv_gif_get_loop_count()
        • lv_gif_set_loop_count()
        • lv_gif_class
    • bin_decoder
      • lv_bin_decoder.h
        • lv_bin_decoder_init()
        • lv_bin_decoder_info()
        • lv_bin_decoder_get_area()
        • lv_bin_decoder_open()
        • lv_bin_decoder_close()
    • tiny_ttf
      • lv_tiny_ttf.h
        • lv_tiny_ttf_create_data()
        • lv_tiny_ttf_create_data_ex()
        • lv_tiny_ttf_set_size()
        • lv_tiny_ttf_destroy()
      • stb_rect_pack.h
        • stbrp_coord
        • @19
          • @19::STBRP_HEURISTIC_Skyline_default
          • @19::STBRP_HEURISTIC_Skyline_BL_sortHeight
          • @19::STBRP_HEURISTIC_Skyline_BF_sortHeight
        • stbrp_pack_rects()
        • stbrp_init_target()
        • stbrp_setup_allow_out_of_mem()
        • stbrp_setup_heuristic()
        • stbrp_rect
          • stbrp_rect::id
          • stbrp_rect::w
          • stbrp_rect::h
          • stbrp_rect::x
          • stbrp_rect::y
          • stbrp_rect::was_packed
        • stbrp_node
          • stbrp_node::x
          • stbrp_node::y
          • stbrp_node::next
        • stbrp_context
          • stbrp_context::width
          • stbrp_context::height
          • stbrp_context::align
          • stbrp_context::init_mode
          • stbrp_context::heuristic
          • stbrp_context::num_nodes
          • stbrp_context::active_head
          • stbrp_context::free_head
          • stbrp_context::extra
      • stb_truetype_htcw.h
        • stbtt_kerningentry
        • @20
          • @20::STBTT_vmove
          • @20::STBTT_vline
          • @20::STBTT_vcurve
          • @20::STBTT_vcubic
        • @21
          • @21::STBTT_PLATFORM_ID_UNICODE
          • @21::STBTT_PLATFORM_ID_MAC
          • @21::STBTT_PLATFORM_ID_ISO
          • @21::STBTT_PLATFORM_ID_MICROSOFT