diff options
Diffstat (limited to 'glib/glibmm/wrap.h')
| -rw-r--r-- | glib/glibmm/wrap.h | 10 |
1 files changed, 8 insertions, 2 deletions
diff --git a/glib/glibmm/wrap.h b/glib/glibmm/wrap.h index 94f17263..e7988abb 100644 --- a/glib/glibmm/wrap.h +++ b/glib/glibmm/wrap.h @@ -78,9 +78,15 @@ TInterface* wrap_auto_interface(GObject* object, bool take_copy = false) //so we at least get the expected type: TInterface* result = 0; if(pCppObject) - result = dynamic_cast<TInterface*>(pCppObject); + { + result = dynamic_cast<TInterface*>(pCppObject); + if(!result) + { + g_warning("Glib::wrap_auto_interface(): The C++ instance (%s) does not dynamic_cast to the interface.\n", typeid(*pCppObject).name()); + } + } else - result = new TInterface((typename TInterface::BaseObjectType*)object); + result = new TInterface((typename TInterface::BaseObjectType*)object); // take_copy=true is used where the GTK+ function doesn't do // an extra ref for us, and always for plain struct members. |