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-rw-r--r--src/drivers/Cocoa/Fl_Cocoa_Window_Driver.H4
1 files changed, 3 insertions, 1 deletions
diff --git a/src/drivers/Cocoa/Fl_Cocoa_Window_Driver.H b/src/drivers/Cocoa/Fl_Cocoa_Window_Driver.H
index 3003e3904..60569ff3f 100644
--- a/src/drivers/Cocoa/Fl_Cocoa_Window_Driver.H
+++ b/src/drivers/Cocoa/Fl_Cocoa_Window_Driver.H
@@ -2,7 +2,7 @@
// Definition of Apple Cocoa window driver
// for the Fast Light Tool Kit (FLTK).
//
-// Copyright 2010-2018 by Bill Spitzak and others.
+// Copyright 2010-2022 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
@@ -162,6 +162,8 @@ public:
//icons
virtual void icons(const Fl_RGB_Image *icons[], int count);
NSImage *icon_image;
+
+ virtual fl_uintptr_t os_id();
};
class Fl_Cocoa_Plugin : public Fl_Plugin {