[gtk/wip/chergert/gdk-macos-for-master: 2/3] macos: we only need 24-bit for color

[Christian Hergert <chergert src gnome org>]

commit b431e39d4e6624677684ec47746d0b1d7f64626b
Author: Christian Hergert <chergert redhat com>
Date:   Mon Dec 7 11:27:11 2020 -0800

    macos: we only need 24-bit for color

 gdk/macos/gdkmacosglcontext.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)
---
diff --git a/gdk/macos/gdkmacosglcontext.c b/gdk/macos/gdkmacosglcontext.c
index 00ddfefcde..8f7f317cec 100644
--- a/gdk/macos/gdkmacosglcontext.c
+++ b/gdk/macos/gdkmacosglcontext.c
@@ -101,7 +101,7 @@ create_pixel_format (int      major,
     NSOpenGLPFAAccelerated,
     NSOpenGLPFADoubleBuffer,
     NSOpenGLPFABackingStore,
-    NSOpenGLPFAColorSize, 32,
+    NSOpenGLPFAColorSize, 24,
     NSOpenGLPFAAlphaSize, 8,
 
     (NSOpenGLPixelFormatAttribute)nil