| Glib::Util::BadConversion | Conversion exception |
| EntryCompletion | |
| Gtk::Util::EntryMultiCompletion | |
| Gtk::Util::EntryMultiCompletionModelColumns | |
| EventBox | |
| Glib::Util::Exception | Base exception class |
| Glib::Util::Initializer | Initialization worker, necessary if you need thread-safety |
| Glib::Util::LogStream | The log stream class |
| Glib::Util::OptionDesc | |
| Gtk::Util::PageNavigator | Navigation bar |
| Glib::Util::ScopeLogger | |
| Gtk::Util::Tile | Extensible widget providing a highlighted title, summary and an image on the left-hand side |
| Gtk::Util::TileView | The Tile container |
| TreeModel::ColumnRecord | |
| VBox | |
| Gtk::Util::WhiteBox | A custom Gtk::EventBox containing a Gtk::VBox painted white |
1.5.8