example for GL scenegraph

examples/GLViewWidget.py

@@ -0,0 +1,19 @@
+# -*- coding: utf-8 -*-
+## Add path to library (just for examples; you do not need this)
+import sys, os
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', '..'))
+
+from pyqtgraph.Qt import QtCore, QtGui
+import pyqtgraph.opengl as gl
+
+app = QtGui.QApplication([])
+w = gl.GLViewWidget()
+w.show()
+
+
+b = gl.GLBoxItem()
+w.addItem(b)
+
+v = gl.GLVolumeItem()
+w.addItem(v)
+