- Member Gtk::Dialog::get_vbox () 
- Use get_content_area() instead. 
 
- Member Gtk::Dialog::get_vbox () const 
- Use get_content_area() instead. 
 
- Class Gtk::HBox 
- Use Box instead, which is a very quick and easy change. But we recommend switching to Grid, since Box will go away eventually. 
 
- Class Gtk::HButtonBox 
- Use ButtonBox instead. 
 
- Class Gtk::HPaned 
- Use Paned instead. 
 
- Class Gtk::HScale 
- Use Scale instead. 
 
- Class Gtk::HScrollbar 
- Use Scrollbar instead. 
 
- Member Gtk::ToolButton::signal_clicked () 
- This is an "action" key-binding signal that you should rarely need to use.
 
- Class Gtk::VBox 
- Use Box instead, which is a very quick and easy change. But we recommend switching to Grid, since Box will go away eventually. 
 
- Class Gtk::VButtonBox 
- Use ButtonBox instead. 
 
- Class Gtk::VPaned 
- Use Paned instead. 
 
- Class Gtk::VScale 
- Use Scale instead. 
 
- Class Gtk::VScrollbar 
- Use Scrollbar instead.