simplify header

src/widgets/menu.cpp

@@ -21,6 +21,7 @@
 #include "game_config.hpp"
 #include "font.hpp"
 #include "language.hpp"
+#include "image.hpp"
 #include "marked-up_text.hpp"
 #include "sound.hpp"
 #include "video.hpp"

src/widgets/menu.hpp

@@ -21,14 +21,16 @@
 #include <vector>
 
 
-#include "../image.hpp"
-#include "../events.hpp"
 #include "../sdl_utils.hpp"
 
 #include "scrollarea.hpp"
 
 #include "SDL.h"
 
+namespace image{
+	class locator;
+}
+
 namespace gui {
 
 class menu;

src/widgets/menu_style.cpp

@@ -20,9 +20,9 @@
 #include "widgets/menu.hpp"
 
 #include "font.hpp"
+#include "image.hpp"
 #include "video.hpp"
 
-
 namespace gui {
 
 	//static initializations

src/widgets/scrollarea.hpp

@@ -18,7 +18,6 @@
 #define SCROLLAREA_HPP_INCLUDED
 
 #include "SDL.h"
-#include "../sdl_utils.hpp"
 #include "scrollbar.hpp"
 #include "widget.hpp"