The Ubiquitous Base Class for gtkmm

• Gtk::Widget
• Abstract base class for all widgets (UI elements) in gtkmm.
• Provides common signals
• There is one C++ object per widget.
• Can be arranged inside other (container) widgets.
• Use on the stack, or on the heap with Gtk::manage(), a functor that allows Gtk to manage the lifetime of a widget

Class Inheritance Image