--- a/dwt/internal/cocoa/NSOpenGLPixelFormat.d	Sat Aug 09 17:00:02 2008 +0200
+++ b/dwt/internal/cocoa/NSOpenGLPixelFormat.d	Tue Aug 19 17:35:17 2008 +0200
@@ -13,6 +13,7 @@
  *******************************************************************************/
 module dwt.internal.cocoa.NSOpenGLPixelFormat;
 
+import dwt.internal.cocoa.gl;
 import dwt.internal.cocoa.NSData;
 import dwt.internal.cocoa.NSObject;
 import dwt.internal.cocoa.OS;
@@ -98,40 +99,40 @@
 
     public void* CGLPixelFormatObj ()
     {
-        return cast(void*) OS.objc_msgSend(this.id, OS.sel_CGLPixelFormatObj);
+        return cast(void*) OS.objc_msgSend(this.id_, OS.sel_CGLPixelFormatObj);
     }
 
     public NSData attributes ()
     {
-        objc.id result = OS.objc_msgSend(this.id, OS.sel_attributes);
+        objc.id result = OS.objc_msgSend(this.id_, OS.sel_attributes);
         return result !is null ? new NSData(result) : null;
     }
 
     public void getValues (GLint* vals, NSOpenGLPixelFormatAttribute attrib, GLint screen)
     {
-        OS.objc_msgSend(this.id, OS.sel_getValues_1forAttribute_1forVirtualScreen_1, vals, attrib, screen);
+        OS.objc_msgSend(this.id_, OS.sel_getValues_1forAttribute_1forVirtualScreen_1, vals, attrib, screen);
     }
 
     public NSOpenGLPixelFormat initWithAttributes (/*const*/NSOpenGLPixelFormatAttribute* attribs)
     {
-        objc.id result = OS.objc_msgSend(this.id, OS.sel_initWithAttributes_1, attribs);
+        objc.id result = OS.objc_msgSend(this.id_, OS.sel_initWithAttributes_1, attribs);
         return result !is null ? this : null;
     }
 
     public NSOpenGLPixelFormat initWithData (NSData attribs)
     {
-        objc.id result = OS.objc_msgSend(this.id, OS.sel_initWithData_1, attribs !is null ? attribs.id : null);
+        objc.id result = OS.objc_msgSend(this.id_, OS.sel_initWithData_1, attribs !is null ? attribs.id_ : null);
         return result !is null ? this : null;
     }
 
     public GLint numberOfVirtualScreens ()
     {
-        return OS.objc_msgSend(this.id, OS.sel_numberOfVirtualScreens);
+        return cast(GLint) OS.objc_msgSend(this.id_, OS.sel_numberOfVirtualScreens);
     }
 
     public void setAttributes (NSData attribs)
     {
-        OS.objc_msgSend(this.id, OS.sel_setAttributes_1, attribs !is null ? attribs.id : null);
+        OS.objc_msgSend(this.id_, OS.sel_setAttributes_1, attribs !is null ? attribs.id_ : null);
     }
 
 }