Fix bug#552 - "Segmentation fault when using QUiLoader and QTabWidget"

Reviewer: Renato Araújo <renato.filho@openbossa.org>
          Marcelo Lira <marcelo.lira@openbossa.org>

tests/QtUiTools/bug_552.py

@@ -0,0 +1,21 @@
+from helper import adjust_filename
+from PySide import QtGui, QtCore
+from PySide.QtUiTools import QUiLoader
+
+class View_1(QtGui.QWidget):
+
+    def __init__(self):
+        QtGui.QWidget.__init__(self)
+        loader = QUiLoader()
+        widget = loader.load(adjust_filename('bug_552.ui', __file__), self)
+        self.children = []
+        for child in widget.findChildren(QtCore.QObject, None):
+            self.children.append(child)
+        self.t = widget.tabWidget
+        self.t.removeTab(0)
+
+app = QtGui.QApplication([])
+window = View_1()
+window.show()
+
+# If it doesn't crash it works :-)