84     lv_btnmatrix_ext_t * ext = lv_obj_allocate_ext_attr(btnm, sizeof(lv_btnmatrix_ext_t));  in lv_btnmatrix_create()
116         lv_btnmatrix_ext_t * copy_ext = lv_obj_get_ext_attr(copy);  in lv_btnmatrix_create()
154     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_set_map()
279     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_set_ctrl_map()
294     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_set_focused_btn()
314     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_set_recolor()
329     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_set_btn_ctrl()
346     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_clear_btn_ctrl()
363     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_set_btn_ctrl_all()
380     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_clear_btn_ctrl_all()
401     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_set_btn_width()
420     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_set_one_check()
436     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_set_align()
457     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_map_array()
470     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_recolor()
485     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_active_btn()
499     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_active_btn_text()
518     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_focused_btn()
533     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_btn_text()
564     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_btn_ctrl()
580     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_one_check()
594     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_align()
634         lv_btnmatrix_ext_t * ext         = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_design()
835     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_signal()
1092     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in lv_btnmatrix_get_style()
1127     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in allocate_btn_areas_and_controls()
1200     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in get_button_from_point()
1253     lv_btnmatrix_ext_t * ext = lv_obj_get_ext_attr(btnm);  in invalidate_button_area()