New API in gtkmm 2.24

Member Gdk::Window::drag_begin (const Glib::StringArrayHandle& targets)

Member Gdk::Window::get_display () const

Member Gdk::Window::get_display ()

Member Gdk::Window::get_height () const

Member Gdk::Window::get_visual () const

Member Gdk::Window::get_visual ()

Member Gdk::Window::get_width () const

Member Gtk::ComboBox::get_entry_text_column () const

Member Gtk::ComboBox::get_has_entry () const

Member Gtk::ComboBox::set_entry_text_column (int text_column)

Member Gtk::ComboBox::set_entry_text_column (const TreeModelColumnBase& text_column) const

Member Gtk::Notebook::get_group_name () const

Member Gtk::Notebook::set_group_name (const Glib::ustring& group_name)