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| Classes | |
| class | AccelLabel | 
| A label which displays an accelerator key on the right of the text.  More... | |
| class | Alignment | 
| A widget which controls the alignment and size of its child.  More... | |
| class | Arrow | 
| Produces an arrow pointing in one of the four cardinal directions.  More... | |
| class | AspectFrame | 
| A frame that constrains its child to a particular aspect ratio.  More... | |
| class | Bin | 
| A container with just one child.  More... | |
| class | Button | 
| A widget that creates a signal when clicked on.  More... | |
| class | Calendar | 
| Display a calendar and/or allow the user to select a date.  More... | |
| class | CheckButton | 
| Create widgets with a discrete toggle button.  More... | |
| class | CheckMenuItem | 
| A menu item that maintains the state of a boolean value in addition to a Gtk::MenuItem's usual role in activating application code.  More... | |
| class | ColorSelection | 
| A widget used to select a color.  More... | |
| class | Combo | 
| A text entry field with a dropdown list.  More... | |
| class | ComboDropDown | 
| The dropdown list of a Combo.  More... | |
| class | ComboDropDownItem | 
| An item in a ComboDropDownList.  More... | |
| class | Container | 
| Abstract container class.  More... | |
| class | Curve | 
| Allows direct editing of a curve.  More... | |
| class | DrawingArea | 
| A widget for custom user interface elements.  More... | |
| class | Entry | 
| A single line text entry field.  More... | |
| class | EventBox | 
| Event capturing box.  More... | |
| class | Fixed | 
| A container which allows you to position widgets at fixed coordinates.  More... | |
| class | FontSelection | 
| A widget for selecting fonts.  More... | |
| class | Frame | 
| A Gtk::Bin with a decorative frame and optional label.  More... | |
| class | GammaCurve | 
| A subclass of Gtk::Curve for editing gamma curves.  More... | |
| class | HandleBox | 
| A widget for detachable window portions.  More... | |
| class | HBox | 
| Horizontal Box for laying widgets in a horizontal row.  More... | |
| class | HButtonBox | 
| A container for arranging buttons horizontally.  More... | |
| class | HPaned | 
| The Gtk::HPaned widget is a container widget with two children arranged horizontally.  More... | |
| class | HRuler | 
| Horizontal Ruler.  More... | |
| class | HScale | 
| A horizontal slider for selecting values.  More... | |
| class | HScrollbar | 
| A horizontal scrollbar.  More... | |
| class | HSeparator | 
| Horizontal line widget.  More... | |
| class | Image | 
| A widget displaying an image.  More... | |
| class | ImageMenuItem | 
| class | Invisible | 
| This widget is used internally in GTK+, and is probably not useful for application developers.  More... | |
| class | Item | 
| This class should be considered as a virtual base class.  More... | |
| class | Label | 
| A widget that displays a small to medium amount of text.  More... | |
| class | Layout | 
| Infinite scrollable area containing child widgets and/or custom drawing.  More... | |
| class | Menu | 
| A drop-down menu consisting of Gtk::MenuItem objects which can be navigated and activated by the user to perform application functions.  More... | |
| class | MenuBar | 
| A standard menu bar which usually holds Gtk::Menu submenu items.  More... | |
| class | MenuItem | 
| Child item for menus.  More... | |
| class | MenuShell | 
| The abstract base class for Gtk::Menu and Gtk::MenuBar.  More... | |
| class | Notebook | 
| Container which shows one of its children at a time, in tabbed windows.  More... | |
| class | OptionMenu | 
| A widget used to choose from a list of valid choices.  More... | |
| class | Paned | 
| This is the base class for widgets with two panes, arranged either horizontally (Gtk::HPaned) or vertically (Gtk::VPaned).  More... | |
| class | ProgressBar | 
| A widget which indicates progress visually.  More... | |
| class | RadioButton | 
| A single radio button performs the same basic function as a Gtk::CheckButton, as its position in the object hierarchy reflects.  More... | |
| class | RadioMenuItem | 
| A CheckMenuItem that belongs to a group.  More... | |
| class | Range | 
| class | Ruler | 
| Base class for horizontal or vertical rulers.  More... | |
| class | Scale | 
| Abstract base clase for Gtk::HScale and Gtk::VScale.  More... | |
| class | Scrollbar | 
| The Gtk::Scrollbar widget is an abstract base class for Gtk::HScrollbar and Gtk::VScrollbar.  More... | |
| class | ScrolledWindow | 
| Adds scrollbars to its child widget.  More... | |
| class | SeparatorMenuItem | 
| A separator used to group items within a menu.  More... | |
| class | Socket | 
| Container for widgets from other processes.  More... | |
| class | SpinButton | 
| numeric Entry with up/down buttons Slightly misnamed, this should be called a SpinEntry.  More... | |
| class | Statusbar | 
| Text status indicator This widget is used to display status information.  More... | |
| class | Table | 
| Pack widgets in regular patterns.  More... | |
| class | TearoffMenuItem | 
| A special Gtk::MenuItem which is used to tear off and reattach its menu.  More... | |
| class | TextView | 
| Multi-line text editing widget.  More... | |
| class | ToggleButton | 
| A Gtk::ToggleButton will remain 'pressed-in' when clicked.  More... | |
| class | Toolbar | 
| Bars of buttons and other widgets.  More... | |
| class | TreeView | 
| class | VBox | 
| Vertical Box for laying widgets in a vertical row.  More... | |
| class | VButtonBox | 
| A container for arranging buttons vertically.  More... | |
| class | Viewport | 
| class | VPaned | 
| The Gtk::VPaned widget is a container widget with two children arranged horizontally.  More... | |
| class | VRuler | 
| Vertical Ruler.  More... | |
| class | VScale | 
| A vertical slider for selecting values.  More... | |
| class | VScrollbar | 
| A vertical scrollbar.  More... | |
| class | VSeparator | 
| Vertical line widget.  More... | |
| class | Window | 
| Toplevel Window This represents all widgets which are physical windows controlled by the window manager.  More... | |