Created unit test for bug #958.

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

tests/QtUiTools/bug_958.py

@@ -0,0 +1,24 @@
+import unittest
+from PySide import QtGui, QtUiTools
+from helper import adjust_filename
+from helper import TimedQApplication
+
+class Gui_Qt(QtGui.QMainWindow):
+    def __init__(self, parent=None):
+        super(Gui_Qt, self).__init__(parent)
+
+        lLoader = QtUiTools.QUiLoader()
+
+        # this used to cause a segfault because the old inject code used to destroy the parent layout
+        self._cw = lLoader.load(adjust_filename('bug_958.ui', __file__),  self)
+
+        self.setCentralWidget(self._cw)
+
+class BugTest(TimedQApplication):
+    def testCase(self):
+        lMain = Gui_Qt()
+        lMain.show()
+        self.app.exec_()
+
+if __name__ == "__main__":
+    unittest.main()