Fix bug 674 - "QGraphicsScene::clear() is missing"

tests/QtGui/CMakeLists.txt

@@ -39,6 +39,7 @@ PYSIDE_TEST(bug_660.py)
 PYSIDE_TEST(bug_662.py)
 PYSIDE_TEST(bug_667.py)
 PYSIDE_TEST(bug_668.py)
+PYSIDE_TEST(bug_674.py)
 PYSIDE_TEST(bug_675.py)
 PYSIDE_TEST(customproxywidget_test.py)
 PYSIDE_TEST(deepcopy_test.py)

tests/QtGui/bug_674.py

@@ -0,0 +1,23 @@
+from PySide.QtCore import *
+from PySide.QtGui import *
+import unittest
+import sys
+
+class TestBug679(unittest.TestCase):
+    '''QGraphicsScene::clear() is missing'''
+    def testIt(self):
+        app = QApplication([])
+
+        scene = QGraphicsScene()
+        hello = scene.addText("Hello")
+        scene.addText("World")
+
+        self.assertEqual(sys.getrefcount(hello), 3)
+        scene.clear()
+        self.assertEqual(sys.getrefcount(hello), 2)
+        self.assertEqual(len(scene.items()), 0)
+        self.assertRaises(RuntimeError, hello.isVisible) # the C++ object was deleted
+
+if __name__ == '__main__':
+    unittest.main()
+