lv_obj_class.h

Typedefs

typedef void (*lv_obj_class_event_cb_t)(lv_obj_class_t *class_p, lv_event_t *e)

Enums

enum lv_obj_class_editable_t

Values:

enumerator LV_OBJ_CLASS_EDITABLE_INHERIT

Check the base class. Must have 0 value to let zero initialized class inherit

enumerator LV_OBJ_CLASS_EDITABLE_TRUE

enumerator LV_OBJ_CLASS_EDITABLE_FALSE

enum lv_obj_class_group_def_t

Values:

enumerator LV_OBJ_CLASS_GROUP_DEF_INHERIT

Check the base class. Must have 0 value to let zero initialized class inherit

enumerator LV_OBJ_CLASS_GROUP_DEF_TRUE

enumerator LV_OBJ_CLASS_GROUP_DEF_FALSE

enum lv_obj_class_theme_inheritable_t

Values:

enumerator LV_OBJ_CLASS_THEME_INHERITABLE_FALSE

Do not inherit theme from base class.

enumerator LV_OBJ_CLASS_THEME_INHERITABLE_TRUE

Functions

lv_obj_t *lv_obj_class_create_obj(const lv_obj_class_t *class_p, lv_obj_t *parent)

Create an object form a class descriptor

参数:

• class_p -- pointer to a class

• parent -- pointer to an object where the new object should be created

返回:

pointer to the created object

void lv_obj_class_init_obj(lv_obj_t *obj)

bool lv_obj_is_editable(lv_obj_t *obj)

bool lv_obj_is_group_def(lv_obj_t *obj)