glibmm 2.56.0

### - d -

- Day : Glib::Date
- DestroyNotify : Glib::Object
- DestroyNotifyFunc : Glib::StaticPrivate< T >
- DestructorFunc : Glib::Private< T > , Glib::Threads::Private< T >
- difference_type : Glib::ArrayHandle< T, Tr > , Glib::ArrayHandle< bool, Container_Helpers::TypeTraits< bool > > , Glib::Container_Helpers::ArrayHandleIterator< Tr > , Glib::Container_Helpers::ArrayIterator< Tr > , Glib::Container_Helpers::ListHandleIterator< Tr > , Glib::Container_Helpers::ListIterator< Tr > , Glib::Container_Helpers::SListHandleIterator< Tr > , Glib::Container_Helpers::SListIterator< Tr > , Glib::DirIterator , Glib::HelperList< T_Child, T_CppElement, T_Iterator > , Glib::ListHandle< T, Tr > , Glib::SListHandle< T, Tr > , Glib::ustring , Glib::ustring_Iterator< T >