[pygobject] Derive SignalInfo info from CallableInfo

[Simon Feltman <sfeltman src gnome org>]

commit 4408f83be70e92c5e3943f5ce85c551e7f2c87d0
Author: Simon Feltman <sfeltman src gnome org>
Date:   Fri Oct 4 15:50:05 2013 -0700

    Derive SignalInfo info from CallableInfo
    
    Change Python class derivation of PyGISignalInfo to use PyGICallableInfo as
    the base class. This accurately reflects the GI class layout and provides
    the callable information for signals.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=709008

 gi/pygi-info.c |    7 ++++---
 1 files changed, 4 insertions(+), 3 deletions(-)
---
diff --git a/gi/pygi-info.c b/gi/pygi-info.c
index 632b308..c8d194d 100644
--- a/gi/pygi-info.c
+++ b/gi/pygi-info.c
@@ -600,7 +600,7 @@ static PyMethodDef _PyGIErrorDomainInfo_methods[] = {
 };
 
 /* SignalInfo */
-PYGLIB_DEFINE_TYPE ("gi.SignalInfo", PyGISignalInfo_Type, PyGIBaseInfo);
+PYGLIB_DEFINE_TYPE ("gi.SignalInfo", PyGISignalInfo_Type, PyGICallableInfo);
 
 static PyMethodDef _PyGISignalInfo_methods[] = {
     { NULL, NULL, 0 }
@@ -2025,6 +2025,9 @@ _pygi_info_register_types (PyObject *m)
                          PyGICallableInfo_Type);
     PyGIVFuncInfo_Type.tp_descr_get = (descrgetfunc) _vfunc_info_descr_get;
 
+    _PyGI_REGISTER_TYPE (m, PyGISignalInfo_Type, SignalInfo,
+                         PyGICallableInfo_Type);
+
     _PyGI_REGISTER_TYPE (m, PyGIUnresolvedInfo_Type, UnresolvedInfo,
                          PyGIBaseInfo_Type);
     _PyGI_REGISTER_TYPE (m, PyGICallbackInfo_Type, CallbackInfo,
@@ -2051,8 +2054,6 @@ _pygi_info_register_types (PyObject *m)
                          PyGIBaseInfo_Type);
     _PyGI_REGISTER_TYPE (m, PyGIErrorDomainInfo_Type, ErrorDomainInfo,
                          PyGIBaseInfo_Type);
-    _PyGI_REGISTER_TYPE (m, PyGISignalInfo_Type, SignalInfo,
-                         PyGIBaseInfo_Type);
     _PyGI_REGISTER_TYPE (m, PyGIPropertyInfo_Type, PropertyInfo,
                          PyGIBaseInfo_Type);
     _PyGI_REGISTER_TYPE (m, PyGIArgInfo_Type, ArgInfo,