diff --git a/FL/mac.H b/FL/mac.H
index 9123b92e0..9656d54d3 100644
--- a/FL/mac.H
+++ b/FL/mac.H
@@ -167,7 +167,6 @@ public:
   static unsigned char *bitmap_from_window_rect(Fl_Window *win, int x, int y, int w, int h, int *bytesPerPixel);
   static void screen_work_area(int &X, int &Y, int &W, int &H, int n); // compute work area of a given screen
   static void clip_to_rounded_corners(CGContextRef gc, int w, int h);
-  static void complete_copy_pdf_and_tiff(CGContextRef gc, CFMutableDataRef pdfdata);
 private:
   CGRect* subRect_;           // makes sure subwindow remains inside its parent window
   // stores 3 binary flags: whether window is mapped to retina display; whether resolution just changed;
diff --git a/src/Fl_cocoa.mm b/src/Fl_cocoa.mm
index a2e12df5c..a0aa4121e 100644
--- a/src/Fl_cocoa.mm
+++ b/src/Fl_cocoa.mm
@@ -45,6 +45,7 @@ extern "C" {
 #include <FL/Fl_Shared_Image.H>
 #include <FL/fl_draw.H>
 #include "drivers/Quartz/Fl_Quartz_Graphics_Driver.H"
+#include "drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.H"
 #include "drivers/Cocoa/Fl_Cocoa_Screen_Driver.H"
 #include "drivers/Cocoa/Fl_Cocoa_Window_Driver.H"
 #include "drivers/Darwin/Fl_Darwin_System_Driver.H"
@@ -3317,7 +3318,7 @@ void Fl_X::set_high_resolution(bool new_val)
   Fl_Display_Device::high_res_window_ = new_val;
 }
 
-void Fl_X::complete_copy_pdf_and_tiff(CGContextRef gc, CFMutableDataRef pdfdata)
+Fl_Quartz_Copy_Surface_Driver::~Fl_Quartz_Copy_Surface_Driver()
 {
   CGContextRestoreGState(gc);
   CGContextEndPage(gc);
diff --git a/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.H b/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.H
new file mode 100644
index 000000000..c1f87de26
--- /dev/null
+++ b/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.H
@@ -0,0 +1,49 @@
+//
+// "$Id: Fl_Quartz_Copy_Surface_Driver.H 11017 2016-01-20 21:40:12Z matt $"
+//
+// Definition of Apple Quartz graphics driver
+// for the Fast Light Tool Kit (FLTK).
+//
+// Copyright 2010-2016 by Bill Spitzak and others.
+//
+// This library is free software. Distribution and use rights are outlined in
+// the file "COPYING" which should have been included with this file.  If this
+// file is missing or damaged, see the license at:
+//
+//     http://www.fltk.org/COPYING.php
+//
+// Please report all bugs and problems on the following page:
+//
+//     http://www.fltk.org/str.php
+//
+
+
+#ifndef Fl_Quartz_Copy_Surface_Driver_H
+#define Fl_Quartz_Copy_Surface_Driver_H
+
+#include <FL/Fl_Copy_Surface.H>
+
+class Fl_Quartz_Copy_Surface_Driver : public Fl_Copy_Surface_Driver {
+  friend class Fl_Copy_Surface_Driver;
+protected:
+  CFMutableDataRef pdfdata;
+  CGContextRef gc;
+  void prepare_copy_pdf_and_tiff(int w, int h);
+  void init_PDF_context(int w, int h);
+  static size_t MyPutBytes(void* info, const void* buffer, size_t count);
+  Fl_Quartz_Copy_Surface_Driver(int w, int h);
+  // implemented in Fl_cocoa.mm because uses Objective-c
+  ~Fl_Quartz_Copy_Surface_Driver();
+  void set_current();
+  void translate(int x, int y);
+  void untranslate();
+  int w() {return width;}
+  int h() {return height;}
+  int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;}
+};
+
+#endif /* Fl_Quartz_Copy_Surface_Driver_H */
+
+//
+// End of "$Id: Fl_Quartz_Copy_Surface_Driver.H 11017 2016-01-20 21:40:12Z matt $".
+//
diff --git a/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx b/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx
index da400e5d3..4646fc1f0 100644
--- a/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx
+++ b/src/drivers/Quartz/Fl_Quartz_Copy_Surface_Driver.cxx
@@ -22,24 +22,7 @@
 #include <FL/Fl_Copy_Surface.H>
 #include <FL/x.H>
 #include "Fl_Quartz_Graphics_Driver.H"
-
-class Fl_Quartz_Copy_Surface_Driver : public Fl_Copy_Surface_Driver {
-  friend class Fl_Copy_Surface_Driver;
-protected:
-  CFMutableDataRef pdfdata;
-  CGContextRef gc;
-  void prepare_copy_pdf_and_tiff(int w, int h);
-  void init_PDF_context(int w, int h);
-  static size_t MyPutBytes(void* info, const void* buffer, size_t count);
-  Fl_Quartz_Copy_Surface_Driver(int w, int h);
-  ~Fl_Quartz_Copy_Surface_Driver();
-  void set_current();
-  void translate(int x, int y);
-  void untranslate();
-  int w() {return width;}
-  int h() {return height;}
-  int printable_rect(int *w, int *h) {*w = width; *h = height; return 0;}
-};
+#include "Fl_Quartz_Copy_Surface_Driver.H"
 
 Fl_Copy_Surface_Driver *Fl_Copy_Surface_Driver::newCopySurfaceDriver(int w, int h)
 {
@@ -51,11 +34,6 @@ Fl_Quartz_Copy_Surface_Driver::Fl_Quartz_Copy_Surface_Driver(int w, int h) : Fl_
   prepare_copy_pdf_and_tiff(w, h);
 }
 
-Fl_Quartz_Copy_Surface_Driver::~Fl_Quartz_Copy_Surface_Driver() {
-  // that code is implemented in Fl_cocoa.mm because it uses some Objective-c
-  Fl_X::complete_copy_pdf_and_tiff(gc, pdfdata);
-}
-
 void Fl_Quartz_Copy_Surface_Driver::set_current() {
   driver()->gc(gc);
   fl_window = (Window)1;