diff --git a/main.cpp b/main.cpp
index 7b77e5a..78528b5 100644
--- a/main.cpp
+++ b/main.cpp
@@ -40,6 +40,7 @@
 ****************************************************************************/
 
 #include <QtGui>
+#include <QtOpenGL/QtOpenGL>
 
 class Widget : public QGraphicsWidget
 {
@@ -61,6 +62,35 @@ public:
         painter->setPen(textColor);
         painter->drawText(boundingRect(), Qt::AlignCenter, caption);
         painter->restore();
+
+        static QGLContext * glContext = const_cast<QGLContext *>(QGLContext::currentContext());
+        if (!glContext) { // I'm not sure when GLContext could setup.
+            glContext = const_cast<QGLContext *>(QGLContext::currentContext());
+        }
+        qDebug() <<"bounding rect:" << boundingRect();
+#if 1    
+    static GLuint pixmapTexture;
+
+    painter->beginNativePainting();
+    glLoadIdentity();
+    if(!glIsTexture(pixmapTexture)) {
+        // glContext->bindTexture(QImage(QString("./test.png")), GL_TEXTURE_2D);
+        glContext->bindTexture(QPixmap(QString("./test.png")), GL_TEXTURE_2D);
+    }
+    glBegin(GL_TRIANGLES);
+        glBindTexture(GL_TEXTURE_2D, pixmapTexture);
+        glColor3f( 0.8, 0.8, 1.0);
+        glVertex3f(0+5, glContext->device()->width()/4, 0.0);
+            glTexCoord2f(0.0f, 0.0f);
+        glVertex3f(0+5, glContext->device()->height()*3/4, 0.0);
+            glTexCoord2f(1.0f, 0.0f);
+        glVertex3f(glContext->device()->width()/2, glContext->device()->height()*3/4, 0.0);
+            glTexCoord2f(1.0f, 1.0f);
+    glEnd();
+        glColor3f( 1.0, 1.0, 1.0);
+    painter->endNativePainting();
+#endif
+
     }
 
 private:
@@ -125,6 +155,7 @@ int main(int argc, char *argv[])
     scene->addItem(w);
 
     QGraphicsView *view = new QGraphicsView();
+    view->setViewport(new QGLWidget(QGLFormat(QGL::SampleBuffers)));
     view->setScene(scene);
     view->setWindowTitle(QApplication::translate("simpleanchorlayout", "Simple Anchor Layout"));
     view->resize(360, 320);
diff --git a/simpleanchorlayout.pro b/simpleanchorlayout.pro
index e1c7aeb..2e3c96a 100644
--- a/simpleanchorlayout.pro
+++ b/simpleanchorlayout.pro
@@ -1,3 +1,4 @@
+QT += opengl
 SOURCES   = main.cpp
 
 # install
diff --git a/test.png b/test.png
new file mode 100755
index 0000000..97141e4
Binary files /dev/null and b/test.png differ