lv_lang: add const return value to the get text function

2019-01-23 12:29:10 +01:00
parent 0a673294c8
commit e0fe252b90
1 changed files with 1 additions and 1 deletions
--- a/lv_core/lv_lang.h
+++ b/lv_core/lv_lang.h
@@ -44,7 +44,7 @@ void lv_lang_set(uint8_t lang_id);
 * Set a function to get the texts of the set languages from a `txt_id`
 * @param fp a function pointer to get the texts
 */
-void lv_lang_set_text_func(void * (*fp)(uint16_t));
+void lv_lang_set_text_func(const void * (*fp)(uint16_t));

 /**
 * Use the function set by `lv_lang_set_text_func` to get the `txt_id` text in the set language