Fixes connecting signal to decorated slot.

Decorated methods on classes derived from QObject are not called when
connected to Qt signals because they get a name different from the
decorated method. To solve this decorated methods are registered as
global slots.

An unit test was added.

Reviewed by Hugo Parente <hugo.lima@openbossa.org>
Reviewed by Renato Araújo <renato.filho@openbossa.org>

2 files changed, 42 insertions, 2 deletions

diff --git a/tests/pysidetest/CMakeLists.txt b/tests/pysidetest/CMakeLists.txt
index 4b94a2aff..61ee424e4 100644
--- a/tests/pysidetest/CMakeLists.txt
+++ b/tests/pysidetest/CMakeLists.txt
@@ -72,9 +72,10 @@ target_link_libraries(testbinding
 add_dependencies(testbinding pyside QtCore QtGui libpyside pysidetest)
 
 
-PYSIDE_TEST(homonymoussignalandmethod_test.py)
+PYSIDE_TEST(decoratedslot_test.py)
 PYSIDE_TEST(delegatecreateseditor_test.py)
+PYSIDE_TEST(homonymoussignalandmethod_test.py)
+PYSIDE_TEST(list_signal_test.py)
 PYSIDE_TEST(modelview_test.py)
 PYSIDE_TEST(version_test.py)
-PYSIDE_TEST(list_signal_test.py)
 
diff --git a/tests/pysidetest/decoratedslot_test.py b/tests/pysidetest/decoratedslot_test.py
new file mode 100644
index 000000000..63a5be72a
--- /dev/null
+++ b/tests/pysidetest/decoratedslot_test.py
@@ -0,0 +1,39 @@
+#!/usr/bin/python
+
+import unittest
+from PySide.QtCore import QObject
+from testbinding import TestObject
+
+class Receiver(QObject):
+    def __init__(self):
+        QObject.__init__(self)
+        self.called = False
+
+    def ReceiverDecorator(func):
+        def decoratedFunction(self, *args, **kw):
+            func(self, *args, **kw)
+        return decoratedFunction
+
+    # This method with the same name of the internal decorated function
+    # is here to test the binding capabilities.
+    def decoratedFunction(self):
+        pass
+
+    @ReceiverDecorator
+    def slot(self):
+        self.called = True
+
+
+class DecoratedSlotTest(unittest.TestCase):
+
+    def testCallingOfDecoratedSlot(self):
+        obj = TestObject(0)
+        receiver = Receiver()
+        obj.staticMethodDouble.connect(receiver.slot)
+        obj.emitStaticMethodDoubleSignal()
+        self.assert_(receiver.called)
+
+
+if __name__ == '__main__':
+    unittest.main()
+