Added PySide attributes to specify current version, and Qt version.

Fixes bug: #454

Reviewer: Marcelo Lira <marcelo.lira@openbossa.org>
          Luciano Wolf <luciano.wolf@openbossa.org>

tests/pysidetest/CMakeLists.txt

@@ -63,4 +63,5 @@ add_dependencies(testbinding pyside QtCore libpyside pysidetest)
 
 
 PYSIDE_TEST(homonymoussignalandmethod_test.py)
+PYSIDE_TEST(version_test.py)
 

tests/pysidetest/version_test.py

@@ -0,0 +1,17 @@
+#!/usr/bin/python
+
+import unittest
+from PySide import __version_info__, __version__, QtCore
+
+class CheckForVariablesTest(unittest.TestCase):
+    def testVesions(self):
+        self.assert_(__version_info__ >= (1, 0, 0))
+        self.assert_(__version_info__ < (99, 99, 99))
+        self.assert_(__version__)
+
+        self.assert_(QtCore.__version_info__ >= (4, 5, 0))
+        self.assert_(QtCore.__version__)
+
+if __name__ == '__main__':
+    unittest.main()
+