lv_buttonmatrix_private.h

API reference for lv_buttonmatrix_private.h

See Also: Public APIThis is the private implementation. See the public header for the stable interface.lv_buttonmatrix.h

Structs

struct

_lv_buttonmatrix_t

Data of button matrix

Member	Type	Description
obj	lv_obj_t
map_p	const char *const *	Pointer to the current map
button_areas	lv_area_t *	Array of areas of buttons
ctrl_bits	lv_buttonmatrix_ctrl_t *	Array of control bytes
btn_cnt	uint32_t	Number of button in 'map_p'(Handled by the library)
row_cnt	uint32_t	Number of rows in 'map_p'(Handled by the library)
btn_id_sel	uint32_t	Index of the active button (being pressed/released etc) or LV_BUTTONMATRIX_BUTTON_NONE
one_check	uint32_t	1: Single button toggled at once
auto_free_map	uint32_t	1: Automatically free the map when the widget is deleted

Dependencies