3 files changed, 2 insertions, 4 deletions
diff --git a/components/rtgui/include/rtgui/image.h b/components/rtgui/include/rtgui/image.h
index e876354286..3314c444a0 100644
--- a/components/rtgui/include/rtgui/image.h
+++ b/components/rtgui/include/rtgui/image.h
@@ -60,6 +60,7 @@ typedef struct rtgui_image rtgui_image_t;
 void rtgui_system_image_init(void);
 
 #if defined(RTGUI_USING_DFS_FILERW) || defined(RTGUI_USING_STDIO_FILERW)
+struct rtgui_image_engine* rtgui_image_get_engine_by_filename(const char* fn);
 struct rtgui_image* rtgui_image_create_from_file(const char* type, const char* filename, rt_bool_t load);
 struct rtgui_image* rtgui_image_create(const char* filename, rt_bool_t load);
 #endif
diff --git a/components/rtgui/include/rtgui/widgets/notebook.h b/components/rtgui/include/rtgui/widgets/notebook.h
index 92fb9e6c4d..881f11fc17 100644
--- a/components/rtgui/include/rtgui/widgets/notebook.h
+++ b/components/rtgui/include/rtgui/widgets/notebook.h
@@ -34,6 +34,7 @@ struct rtgui_notebook* rtgui_notebook_create(const rtgui_rect_t* rect, rt_uint8_
 void rtgui_notebook_destroy(struct rtgui_notebook* notebook);
 
 void rtgui_notebook_add(struct rtgui_notebook* notebook, const char* label, struct rtgui_widget* child);
+void rtgui_notebook_remove(struct rtgui_notebook* notebook, rt_uint16_t index);
 struct rtgui_widget* rtgui_notebook_get_current(struct rtgui_notebook* notebook);
 rt_int16_t rtgui_notebook_get_current_index(struct rtgui_notebook* notebook);
 
diff --git a/components/rtgui/include/rtgui/widgets/window.h b/components/rtgui/include/rtgui/widgets/window.h
index ac3c2e7e36..7f2756905e 100644
--- a/components/rtgui/include/rtgui/widgets/window.h
+++ b/components/rtgui/include/rtgui/widgets/window.h
@@ -133,10 +133,6 @@ void rtgui_win_move(struct rtgui_win* win, int x, int y);
 /* reset extent of window */
 void rtgui_win_set_rect(rtgui_win_t* win, rtgui_rect_t* rect);
 
-#ifndef RTGUI_USING_SMALL_SIZE
-void rtgui_win_set_box(rtgui_win_t* win, rtgui_box_t* box);
-#endif
-
 void rtgui_win_set_onactivate(rtgui_win_t* win, rtgui_event_handler_ptr handler);
 void rtgui_win_set_ondeactivate(rtgui_win_t* win, rtgui_event_handler_ptr handler);
 void rtgui_win_set_onclose(rtgui_win_t* win, rtgui_event_handler_ptr handler);