The main new features of v7.4.0 are runtime font loading, style caching, and arc knob with value setting by click.
New Features#
- Runtime Font Loading: Add
lv_font_load()function to load alv_font_tobject from a binary font file - Font Memory Management: Add
lv_font_free()function to free memory allocated bylv_font_load() - Style Caching: Reduces access time of properties with default values for improved performance
- Arc Click-to-Set: Arc widget now supports setting value by clicking directly on the arc
- Arc Knob Part: Add
LV_ARC_PART_KNOBto arc widgets, similar to the slider widget implementation - Enhanced Gesture Handling: Gestures are now sent even if the object was dragged. Users can check dragging state with
lv_indev_is_dragging(lv_indev_act())in the event function
Bugfixes#
- Fix color bleeding on border drawing
- Fix using
LV_SCROLLBAR_UNHIDEafterLV_SCROLLBAR_ON - Fix cropping of last column/row when 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 = trueand the cursor slid from a pressed button - Fix roller width when selected text is larger than the normal text
