2 files changed, 3 insertions, 2 deletions
diff --git a/FL/Fl.H b/FL/Fl.H
index 2b4786983..874769354 100644
--- a/FL/Fl.H
+++ b/FL/Fl.H
@@ -773,7 +773,8 @@ public:
     screen_xywh(X, Y, W, H, e_x_root, e_y_root);
   }
   static void screen_xywh(int &X, int &Y, int &W, int &H, int mx, int my);
-  static void screen_xywh(int &X, int &Y, int &W, int &H, int n);
+  static void screen_xywh(int &X, int &Y, int &W, int &H, int n);  
+  static void screen_dpi(float &h, float &v, int n=0);
 
   /**   @} */
 
diff --git a/FL/mac.H b/FL/mac.H
index 2c945a953..0e036702c 100644
--- a/FL/mac.H
+++ b/FL/mac.H
@@ -145,7 +145,7 @@ public:
   void contains_GL_subwindow(void);
   void set_key_window(void);
   void set_cursor(Fl_Cursor);
-  static int screen_init(XRectangle screens[]);
+  static int screen_init(XRectangle screens[], float dpi[]);
   static CGImageRef CGImage_from_window_rect(Fl_Window *win, int x, int y, int w, int h);
   static unsigned char *bitmap_from_window_rect(Fl_Window *win, int x, int y, int w, int h, int *bytesPerPixel);
   static Fl_Region intersect_region_and_rect(Fl_Region current, int x,int y,int w, int h);