1 files changed, 6 insertions, 4 deletions
diff --git a/demos/boxes/glbuffers.h b/demos/boxes/glbuffers.h
index c9e866d..7d5b5c5 100644
--- a/demos/boxes/glbuffers.h
+++ b/demos/boxes/glbuffers.h
@@ -48,8 +48,6 @@
 #include <QtGui>
 #include <QtOpenGL>
 
-#include "vector.h"
-
 #define BUFFER_OFFSET(i) ((char*)0 + (i))
 #define SIZE_OF_MEMBER(cls, member) sizeof(static_cast<cls *>(0)->member)
 
@@ -60,6 +58,10 @@ if (m_failed || !(assertion)) {
     returnStatement;                                                                        \
 }
 
+QT_BEGIN_NAMESPACE
+class QMatrix4x4;
+QT_END_NAMESPACE
+
 class GLTexture
 {
 public:
@@ -135,8 +137,8 @@ public:
     void end();
     virtual bool failed() {return m_failed || m_fbo.failed();}
 
-    static void getViewMatrix(gfx::Matrix4x4f& mat, int face);
-    static void getProjectionMatrix(gfx::Matrix4x4f& mat, float nearZ, float farZ);
+    static void getViewMatrix(QMatrix4x4& mat, int face);
+    static void getProjectionMatrix(QMatrix4x4& mat, float nearZ, float farZ);
 private:
     GLFrameBufferObject m_fbo;
 };