1 files changed, 10 insertions, 3 deletions
diff --git a/platform/qt/src/qmapboxgl_p.hpp b/platform/qt/src/qmapboxgl_p.hpp
index 5a228896dc..e7a14601c1 100644
--- a/platform/qt/src/qmapboxgl_p.hpp
+++ b/platform/qt/src/qmapboxgl_p.hpp
@@ -17,22 +17,27 @@ class QMapboxGLPrivate : public QObject, public mbgl::View, public mbgl::Backend
     Q_OBJECT
 
 public:
-    explicit QMapboxGLPrivate(QMapboxGL *, const QMapboxGLSettings &);
+    explicit QMapboxGLPrivate(QMapboxGL *, const QMapboxGLSettings &, const QSize &size, qreal pixelRatio);
     virtual ~QMapboxGLPrivate();
 
     // mbgl::View implementation.
     float getPixelRatio() const;
     void bind() final;
-    std::array<uint16_t, 2> getSize() const final;
-    std::array<uint16_t, 2> getFramebufferSize() const final;
+    std::array<uint16_t, 2> getSize() const;
+    std::array<uint16_t, 2> getFramebufferSize() const;
 
     void activate() final {}
     void deactivate() final {}
     void invalidate() final;
     void notifyMapChange(mbgl::MapChange) final;
 
+#if QT_VERSION >= 0x050000
+    void updateFramebufferBinding(QOpenGLFramebufferObject *);
+#endif
+
     mbgl::EdgeInsets margins;
     QSize size { 0, 0 };
+    QSize fbSize { 0, 0 };
 
     QMapboxGL *q_ptr { nullptr };
 
@@ -42,6 +47,8 @@ public:
 
     bool dirty { false };
 
+    QOpenGLFramebufferObject *fbo { nullptr };
+
 public slots:
     void connectionEstablished();