Added custom shader hook to the GL 2 paint engine.

This will make it easier to implement pixmap filters, YUV->RGB
conversions, etc in other parts of Qt.

1 files changed, 3 insertions, 2 deletions

diff --git a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
index 0d28a49..f8d3b53 100644
--- a/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
+++ b/src/opengl/gl2paintengineex/qpaintengineex_opengl2_p.h
@@ -88,8 +88,7 @@ public:
     bool canRestoreClip;
 };
 
-
-class QGL2PaintEngineEx : public QPaintEngineEx
+class Q_OPENGL_EXPORT QGL2PaintEngineEx : public QPaintEngineEx
 {
     Q_DECLARE_PRIVATE(QGL2PaintEngineEx)
 public:
@@ -133,6 +132,8 @@ public:
     }
     virtual void sync();
 
+    QGLEngineShaderManager *shaderManager() const;
+
 private:
     Q_DISABLE_COPY(QGL2PaintEngineEx)
 };