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SourceVuESP-IDF Framework and Examplesi80_controller samplelv_obj_transform_point()

lv_obj_transform_point() function

Transform a point using the angle and zoom style properties of an object

Syntax

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Summary

Declaration

Definition

from lv_obj_pos.h:351

void lv_obj_transform_point(const lv_obj_t * obj, lv_point_t * p, lv_obj_point_transform_flag_t flags);

Implemented in lv_obj_pos.c:772

Arguments

Argument

Description

obj

pointer to an object whose style properties should be used

p

a point to transform, the result will be written back here too

flags

OR-ed valued of :cpp:enum:`lv_obj_point_transform_flag_t`

Examples

References

from examples