lv_txt_get_width() function

Give the length of a text with a given font

Syntax

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Summary

Declaration

Definition

lv_coord_t lv_txt_get_width(const char * txt, uint32_t length, const lv_font_t * font, lv_coord_t letter_space, lv_text_flag_t flag);

Implemented in lv_txt.c:343

Argument

Description

txt

a '\0' terminate string

length

length of 'txt' in byte count and not characters (Á is 1 character but 2 bytes in UTF-8)

font

pointer to a font

letter_space

letter space

flag

length of a char_num long text

from examples