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SourceVuESP-IDF Framework and Examplesrgb_panel samplelv_arc_align_obj_to_angle()

lv_arc_align_obj_to_angle() function

Align an object to the current position of the arc (knob)

Syntax

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Summary

Declaration

Definition

from lv_arc.h:227

void lv_arc_align_obj_to_angle(const lv_obj_t * obj, lv_obj_t * obj_to_align, int32_t r_offset);

Implemented in lv_arc.c:357

Arguments

Argument

Description

obj

pointer to an arc object

obj_to_align

pointer to an object to align

r_offset

consider the radius larger with this value (< 0: for smaller radius)

Examples

References

from examples