Created DestroyListener class.

This class is used to keep the Python object live until the signal destroyed emission.

With this is possible to use the QObject on destruction signal.

Fixes bug #505.

Reviewer: Marcelo Lira <marcelo.lira@openbossa.org>
          Hugo Parente Lima <hugo.pl@gmail.com>

3 files changed, 29 insertions, 0 deletions

diff --git a/tests/QtCore/CMakeLists.txt b/tests/QtCore/CMakeLists.txt
index 251add10d..365305fef 100644
--- a/tests/QtCore/CMakeLists.txt
+++ b/tests/QtCore/CMakeLists.txt
@@ -21,6 +21,7 @@ PYSIDE_TEST(classinfo_test.py)
 PYSIDE_TEST(child_event_test.py)
 PYSIDE_TEST(deepcopy_test.py)
 PYSIDE_TEST(deletelater_test.py)
+PYSIDE_TEST(destroysignal_test.py)
 PYSIDE_TEST(duck_punching_test.py)
 PYSIDE_TEST(hash_test.py)
 PYSIDE_TEST(max_signals.py)
diff --git a/tests/QtCore/destroysignal_test.py b/tests/QtCore/destroysignal_test.py
new file mode 100644
index 000000000..1c5f986bc
--- /dev/null
+++ b/tests/QtCore/destroysignal_test.py
@@ -0,0 +1,27 @@
+from PySide.QtCore import QTimer, QObject
+import sys
+import unittest
+
+class TestDestroySignal(unittest.TestCase):
+    def onObjectDestroyed(self, timer):
+        self.assert_(isinstance(timer, QTimer))
+        self._destroyed = True
+
+    def testSignal(self):
+        self._destroyed = False
+        t = QTimer()
+        t.destroyed[QObject].connect(self.onObjectDestroyed)
+        del t
+        self.assert_(self._destroyed)
+
+    def testWithParent(self):
+        self._destroyed = False
+        p = QTimer()
+        t = QTimer(p)
+        t.destroyed[QObject].connect(self.onObjectDestroyed)
+        del p
+        self.assert_(self._destroyed)
+
+if __name__ == '__main__':
+    unittest.main()
+
diff --git a/tests/QtGui/bug_576.py b/tests/QtGui/bug_576.py
index b3c11a35c..e66e1099d 100644
--- a/tests/QtGui/bug_576.py
+++ b/tests/QtGui/bug_576.py
@@ -8,6 +8,7 @@ import unittest
 class Bug576(unittest.TestCase):
     def onButtonDestroyed(self, button):
         self._destroyed = True
+        self.assert_(isinstance(button, QtGui.QPushButton))
 
     def testWidgetParent(self):
         self._destroyed = False