lvgl / lvgl

Embedded graphics library to create beautiful UIs for any MCU, MPU and display type.

https://lvgl.io

lvgl/lvgl Issues

We are hiring LVGL developers :hugs:
Updated a day ago5
About the animation update problem caused by multiple displays
Updated 4 days ago
Development of `lv_binding_rust` has stalled.
Updated 5 days ago5
tests/main.py test fails to compile
Closed 5 days ago2
Need for Drawing Events in `lv_scale`
Closed 6 days ago4
How to change the width of the Y label in the chart
Closed 6 days ago4
Alignment of image not working when image is scaled
Closed 6 days ago2
Remove links from documentation to "lvgl.100ask.net" server or show only in China region
Updated 6 days ago13
Use a single ID for both task->preferred_draw_unit and parallel debugging
Updated 6 days ago5
Transparent background display issue
Closed 6 days ago1
Migrate the two VG-Lite drivers
Updated 6 days ago12
Change the color of arrows of Overview of LVGL's Data Flow into more distinctive colors.
Updated 6 days ago
Can RT-Thread4.1.1 outperform LVGL9.2.2
Updated 6 days ago2
My project uses too much flash memory
Updated 6 days ago2
Update NEMA library seems to break bar drawing
Updated 6 days ago1
Drawing text using font where bpp is 3
Updated 7 days ago
Custom fonts with 8 Bpp is not visible
Updated 7 days ago3
LV_STYLE_CONST_INIT gives error: invalid conversion from 'const void*' to 'void*' [-fpermissive]
Closed 7 days ago1
Missing subpixel rendering in lv_conf.h
Updated 7 days ago2
Code error lv_font_montserrat_46
Updated 7 days ago2
Use VGLite in linux or other OS with MMU
Updated 7 days ago6
Is running `lv_tick_inc` in another thread thread-safe?
Updated 7 days ago7
Load fonts and images with offset (external flash dual imaging)
Updated 8 days ago4
PRESSED event repeated when some widget goes from not DISABLED to DISABLED state
Closed 8 days ago2
How to stop lottie animation and change the animation file to play again?
Updated 8 days ago1
Unexpected logs in scrolling messages
Closed 8 days ago4
Weird recoloring in LVGL Meter's arc
Closed 8 days ago3
Animation -- Function- and Field-Names that Inadvertently Hide Design Intention
Updated 8 days ago
The disp_drv.physical_xxx does not work by using SDL2 (the flush_cb is sdl_display_flush() in the lv_driver lib)
Updated 8 days ago
Slider/memory issue
Updated 9 days ago
Alpha Array in RGB565A8 Not Written
Updated 9 days ago1
Visualization of indexed images seems to be corrupted on ST when NEMA GFX is enabled
Updated 9 days ago2
Is it possible to access the draw buffer directly without using lv_display_set_flush_cb?
Updated 9 days ago1
Allow specifying indexed image palette depth
Updated 10 days ago2
Text Selection in TextArea Not Showing Up
Updated 10 days ago
[NemaGFX] Spinner animation rotates strangley
Closed 10 days ago6
Draw buf size
Updated 10 days ago1
Does LVGL support something like Soft hyphen to break words?
Updated 10 days ago1
lv_scale -- Suggested Refactor
Updated 12 days ago9
How to lv_image_t adapts to the parent container?
Updated 13 days ago1
Minor Maintenance Issue in `lv_draw_label.c`
Updated 13 days ago2
Partial Framebuffers with Transparency do not get cleared before rendering
Closed 13 days ago
Massive issues with PNG, BMP and GIF
Updated 13 days ago6
Focusing objects broken
Closed 15 days ago1
lvgl load binary font file, will mapping to wrong character.
Closed 20 days ago5
Issue with File Explorer: Unable to Open Folder
Closed 15 days ago
lv_arc point rotation
Updated 15 days ago2
GLFW3 fails on a compositor without xwayland support.
Updated 15 days ago1
No publicly known method to change Meter's indicator needle color after it's created
Closed 19 days ago2
lv_draw_line function causes a crash.
Closed 21 days ago1