1 files changed, 3 insertions, 0 deletions
diff --git a/src/tk.h b/src/tk.h
index fa782b2..8c72d20 100644
--- a/src/tk.h
+++ b/src/tk.h
@@ -74,4 +74,7 @@ mftk_radio_new(int butn_width, int butn_padding, SDL_Color *butn_color,
 		int (*action)(void *, int), void *user_data,
 		SDL_Renderer *renderer, int state, int options, ...);
 
+struct mftk_widget *
+mftk_blank_new(void);
+
 #endif  /* MFTK_H_ */