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SourceVuESP-IDF Framework and Examplesi80_controller sampleLV_FORMAT_ATTRIBUTE

LV_FORMAT_ATTRIBUTE macro

Syntax

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Summary

Declaration

from lv_types.h:364

#define LV_FORMAT_ATTRIBUTE(fmtstr, vararg) __attribute__((format(gnu_printf, fmtstr, vararg)))

Arguments

Argument

fmtstr

vararg

References

Code

Location

#define LV_FORMAT_ATTRIBUTE(fmtstr, vararg) __attribute__((format(gnu_printf, fmtstr, vararg)))

void lv_label_set_text_fmt(lv_obj_t * obj, const char * fmt, ...) LV_FORMAT_ATTRIBUTE(2, 3);

...) LV_FORMAT_ATTRIBUTE(4, 5);

char * lv_text_set_text_vfmt(const char * fmt, va_list ap) LV_FORMAT_ATTRIBUTE(1, 0);

lv_text_private.h:71