diff -r 5dc02b23752f -r 3e2da88830cd src/opengl/qglbuffer.h
--- a/src/opengl/qglbuffer.h	Tue Jul 06 15:10:48 2010 +0300
+++ b/src/opengl/qglbuffer.h	Wed Aug 18 10:37:55 2010 +0300
@@ -64,9 +64,13 @@
         PixelUnpackBuffer   = 0x88EC  // GL_PIXEL_UNPACK_BUFFER
     };
 
+    QGLBuffer();
     explicit QGLBuffer(QGLBuffer::Type type);
+    QGLBuffer(const QGLBuffer &other);
     ~QGLBuffer();
 
+    QGLBuffer &operator=(const QGLBuffer &other);
+
     enum UsagePattern
     {
         StreamDraw          = 0x88E0, // GL_STREAM_DRAW
@@ -95,6 +99,8 @@
     bool create();
     bool isCreated() const;
 
+    void destroy();
+
     bool bind() const;
     void release() const;
 
@@ -114,9 +120,8 @@
     bool unmap();
 
 private:
-    QScopedPointer<QGLBufferPrivate> d_ptr;
+    QGLBufferPrivate *d_ptr;
 
-    Q_DISABLE_COPY(QGLBuffer)
     Q_DECLARE_PRIVATE(QGLBuffer)
 };