[gtk+/wip/gdk-gl] gdk: Add missing declaration in GdkGLPixelFormat

[Emmanuele Bassi <ebassi src gnome org>]

commit be97c75a016b274152ff7362e97725cb634781b1
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Fri Aug 15 12:40:11 2014 +0100

    gdk: Add missing declaration in GdkGLPixelFormat

 gdk/gdkglpixelformat.h |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gdk/gdkglpixelformat.h b/gdk/gdkglpixelformat.h
index 7617834..ffbe84b 100644
--- a/gdk/gdkglpixelformat.h
+++ b/gdk/gdkglpixelformat.h
@@ -52,6 +52,8 @@ gboolean                gdk_gl_pixel_format_get_double_buffer   (GdkGLPixelForma
 GDK_AVAILABLE_IN_3_14
 gboolean                gdk_gl_pixel_format_get_multi_sample    (GdkGLPixelFormat *format);
 GDK_AVAILABLE_IN_3_14
+gboolean                gdk_gl_pixel_format_get_stereo          (GdkGLPixelFormat *format);
+GDK_AVAILABLE_IN_3_14
 gint                    gdk_gl_pixel_format_get_color_size      (GdkGLPixelFormat *format);
 GDK_AVAILABLE_IN_3_14
 gint                    gdk_gl_pixel_format_get_alpha_size      (GdkGLPixelFormat *format);