4 files changed, 5 insertions, 3 deletions
diff --git a/src/gui/painting/qgraphicssystem_runtime_p.h b/src/gui/painting/qgraphicssystem_runtime_p.h
index 101a8e7..7aab89c 100644
--- a/src/gui/painting/qgraphicssystem_runtime_p.h
+++ b/src/gui/painting/qgraphicssystem_runtime_p.h
@@ -61,7 +61,7 @@ QT_BEGIN_NAMESPACE
 
 class QRuntimeGraphicsSystem;
 
-class QRuntimePixmapData : public QPixmapData {
+class Q_GUI_EXPORT QRuntimePixmapData : public QPixmapData {
 public:
     QRuntimePixmapData(const QRuntimeGraphicsSystem *gs, PixelType type);
     ~QRuntimePixmapData();
diff --git a/src/opengl/qgl_p.h b/src/opengl/qgl_p.h
index b57972c..34a6b7c 100644
--- a/src/opengl/qgl_p.h
+++ b/src/opengl/qgl_p.h
@@ -415,7 +415,7 @@ public:
 
 #if defined(Q_WS_X11) || defined(Q_WS_MAC) || defined(Q_WS_QWS)
     static QGLExtensionFuncs qt_extensionFuncs;
-    static QGLExtensionFuncs& extensionFuncs(const QGLContext *);
+    static Q_OPENGL_EXPORT QGLExtensionFuncs& extensionFuncs(const QGLContext *);
 #endif
 
     static void setCurrentContext(QGLContext *context);
diff --git a/src/opengl/qglextensions_p.h b/src/opengl/qglextensions_p.h
index 7597b33..6259cca 100644
--- a/src/opengl/qglextensions_p.h
+++ b/src/opengl/qglextensions_p.h
@@ -882,7 +882,7 @@ bool qt_resolve_frag_program_extensions(QGLContext *ctx);
 bool qt_resolve_glsl_extensions(QGLContext *ctx);
 
 #ifndef QT_NO_EGL
-bool qt_resolve_eglimage_gl_extensions(QGLContext *ctx);
+Q_OPENGL_EXPORT bool qt_resolve_eglimage_gl_extensions(QGLContext *ctx);
 #endif
 
 QT_END_NAMESPACE
diff --git a/src/opengl/qwindowsurface_gl_p.h b/src/opengl/qwindowsurface_gl_p.h
index 624236c..5e670fe 100644
--- a/src/opengl/qwindowsurface_gl_p.h
+++ b/src/opengl/qwindowsurface_gl_p.h
@@ -66,6 +66,8 @@ class QRegion;
 class QWidget;
 struct QGLWindowSurfacePrivate;
 
+Q_OPENGL_EXPORT QGLWidget* qt_gl_share_widget();
+
 class QGLWindowSurfaceGLPaintDevice : public QGLPaintDevice
 {
 public: