lvgl/lvgl v7.4.0

[v7.4.0]

on GitHub

The main new features of v7.4.0 are run-time font loading, style caching and arc knob with value setting by click.

New features

• Add lv_font_load() function - Loads a lv_font_t object from a binary font file
• Add lv_font_free() function - Frees the memory allocated by the lv_font_load() function
• Add style caching to reduce acces time of properties with default value
• arc: add set value by click feature
• arc: add LV_ARC_PART_KNOB similarly to slider
• send gestures even is the the obejct was dragged. User can check dragging with lv_indev_is_dragging(lv_indev_act()) in the event function.

Bugfixes

• Fix color bleeding on border drawing
• Fix using 'LV_SCROLLBAR_UNHIDE' after 'LV_SCROLLBAR_ON'
• Fix croping of last column/row if an image is zoomed
• Fix zooming and rotating mosaic images
• Fix deleting tabview with LEFT/RIGHT tab position
• Fix btnmatrix to not send event when CLICK_TRIG = true and the cursor slid from a pressed button
• Fix roller width if selected text is larger than the normal