1 files changed, 5 insertions, 0 deletions
diff --git a/src/cocoa/mod.rs b/src/cocoa/mod.rs
index 6b97964..101bd6c 100644
--- a/src/cocoa/mod.rs
+++ b/src/cocoa/mod.rs
@@ -8,6 +8,7 @@ use libc;
 use Api;
 use BuilderAttribs;
 use GlRequest;
+use PixelFormat;
 use native_monitor::NativeMonitorId;
 
 use objc::runtime::{Class, Object, Sel, BOOL, YES, NO};
@@ -616,6 +617,10 @@ impl Window {
         ::Api::OpenGl
     }
 
+    pub fn get_pixel_format(&self) -> PixelFormat {
+        unimplemented!();
+    }
+
     pub fn set_window_resize_callback(&mut self, callback: Option<fn(u32, u32)>) {
         self.delegate.state.resize_handler = callback;
     }