Part II. GTK+ Widgets and Objects

Table of Contents

GtkApplication — Application class
GtkApplicationWindow — GtkWindow subclass with GtkApplication support
GtkActionable — An interface for widgets that can be associated with actions

Interface builder

GtkBuilder — Build an interface from an XML UI definition
GtkBuildable — Interface for objects that can be built by GtkBuilder

Windows

GtkWindow — Toplevel which can contain other widgets
GtkDialog — Create popup windows
GtkMessageDialog — A convenient message window
GtkAboutDialog — Display information about an application
GtkAssistant — A widget used to guide users through multi-step operations
GtkInvisible — A widget which is not displayed
GtkOffscreenWindow — A toplevel to manage offscreen rendering of child widgets
GtkWindowGroup — Limit the effect of grabs

Layout Containers

GtkBox — A container box
GtkGrid — Pack widgets in rows and columns
GtkRevealer — Hide and show with animation
GtkListBox — A list container
GtkFlowBox — A container that allows reflowing its children
GtkStack — A stacking container
GtkStackSwitcher — A controller for GtkStack
GtkStackSidebar — An automatic sidebar widget
GtkActionBar — A full width bar for presenting contextual actions
GtkHeaderBar — A box with a centered child
GtkOverlay — A container which overlays widgets on top of each other
GtkButtonBox — A container for arranging buttons
GtkPaned — A widget with two adjustable panes
GtkLayout — Infinite scrollable area containing child widgets and/or custom drawing
GtkNotebook — A tabbed notebook container
GtkExpander — A container which can hide its child
GtkOrientable — An interface for flippable widgets
GtkAspectFrame — A frame that constrains its child to a particular aspect ratio
GtkFixed — A container which allows you to position widgets at fixed coordinates

Display Widgets

GtkLabel — A widget that displays a small to medium amount of text
GtkImage — A widget displaying an image
GtkSpinner — Show a spinner animation
GtkInfoBar — Report important messages to the user
GtkProgressBar — A widget which indicates progress visually
GtkLevelBar — A bar that can used as a level indicator
GtkStatusbar — Report messages of minor importance to the user
GtkAccelLabel — A label which displays an accelerator key on the right of the text

Buttons and Toggles

GtkButton — A widget that emits a signal when clicked on
GtkCheckButton — Create widgets with a discrete toggle button
GtkRadioButton — A choice from multiple check buttons
GtkToggleButton — Create buttons which retain their state
GtkLinkButton — Create buttons bound to a URL
GtkMenuButton — A widget that shows a popup when clicked on
GtkSwitch — A “light switch” style toggle
GtkScaleButton — A button which pops up a scale
GtkVolumeButton — A button which pops up a volume control
GtkLockButton — A widget to unlock or lock privileged operations
GtkModelButton — A button that uses a GAction as model

Numeric and Text Data Entry

GtkEntry — A single line text entry field
GtkEntryBuffer — Text buffer for GtkEntry
GtkEntryCompletion — Completion functionality for GtkEntry
GtkScale — A slider widget for selecting a value from a range
GtkSpinButton — Retrieve an integer or floating-point number from the user
GtkSearchEntry — An entry which shows a search icon
GtkSearchBar — A toolbar to integrate a search entry with
GtkEditable — Interface for text-editing widgets

Multiline Text Editor

Text Widget Overview — Overview of GtkTextBuffer, GtkTextView, and friends
GtkTextIter — Text buffer iterator
GtkTextMark — A position in the buffer preserved across buffer modifications
GtkTextBuffer — Stores attributed text for display in a GtkTextView
GtkTextTag — A tag that can be applied to text in a GtkTextBuffer
GtkTextTagTable — Collection of tags that can be used together
GtkTextView — Widget that displays a GtkTextBuffer

Tree, List and Icon Grid Widgets

Tree and List Widget Overview — Overview of GtkTreeModel, GtkTreeView, and friends
GtkTreeModel — The tree interface used by GtkTreeView
GtkTreeSelection — The selection object for GtkTreeView
GtkTreeViewColumn — A visible column in a GtkTreeView widget
GtkTreeView — A widget for displaying both trees and lists
GtkTreeView drag-and-drop — Interfaces for drag-and-drop support in GtkTreeView
GtkCellView — A widget displaying a single row of a GtkTreeModel
GtkIconView — A widget which displays a list of icons in a grid
GtkTreeSortable — The interface for sortable models used by GtkTreeView
GtkTreeModelSort — A GtkTreeModel which makes an underlying tree model sortable
GtkTreeModelFilter — A GtkTreeModel which hides parts of an underlying tree model
GtkCellLayout — An interface for packing cells
GtkCellArea — An abstract class for laying out GtkCellRenderers
GtkCellAreaBox — A cell area that renders GtkCellRenderers into a row or a column
GtkCellAreaContext — Stores geometrical information for a series of rows in a GtkCellArea
GtkCellRenderer — An object for rendering a single cell
GtkCellEditable — Interface for widgets that can be used for editing cells
GtkCellRendererAccel — Renders a keyboard accelerator in a cell
GtkCellRendererCombo — Renders a combobox in a cell
GtkCellRendererPixbuf — Renders a pixbuf in a cell
GtkCellRendererProgress — Renders numbers as progress bars
GtkCellRendererSpin — Renders a spin button in a cell
GtkCellRendererText — Renders text in a cell
GtkCellRendererToggle — Renders a toggle button in a cell
GtkCellRendererSpinner — Renders a spinning animation in a cell
GtkListStore — A list-like data structure that can be used with the GtkTreeView
GtkTreeStore — A tree-like data structure that can be used with the GtkTreeView

Menus, Combo Box, Toolbar

GtkComboBox — A widget used to choose from a list of items
GtkComboBoxText — A simple, text-only combo box
GtkMenu — A menu widget
GtkMenuBar — A subclass of GtkMenuShell which holds GtkMenuItem widgets
GtkMenuItem — The widget used for item in menus
GtkRadioMenuItem — A choice from multiple check menu items
GtkCheckMenuItem — A menu item with a check box
GtkSeparatorMenuItem — A separator used in menus
GtkToolShell — Interface for containers containing GtkToolItem widgets
GtkToolbar — Create bars of buttons and other widgets
GtkToolItem — The base class of widgets that can be added to GtkToolShell
GtkToolPalette — A tool palette with categories
GtkToolItemGroup — A sub container used in a tool palette
GtkSeparatorToolItem — A toolbar item that separates groups of other toolbar items
GtkToolButton — A GtkToolItem subclass that displays buttons
GtkMenuToolButton — A GtkToolItem containing a button with an additional dropdown menu
GtkToggleToolButton — A GtkToolItem containing a toggle button
GtkRadioToolButton — A toolbar item that contains a radio button
GtkPopover — Context dependent bubbles
GtkPopoverMenu — Popovers to use as menus

Selector Widgets and Dialogs

GtkColorChooser — Interface implemented by widgets for choosing colors
GtkColorButton — A button to launch a color selection dialog
GtkColorChooserWidget — A widget for choosing colors
GtkColorChooserDialog — A dialog for choosing colors
GtkFileChooser — File chooser interface used by GtkFileChooserWidget and GtkFileChooserDialog
GtkFileChooserButton — A button to launch a file selection dialog
GtkFileChooserNative — A native file chooser dialog, suitable for “File/Open” or “File/Save” commands
GtkFileChooserDialog — A file chooser dialog, suitable for “File/Open” or “File/Save” commands
GtkFileChooserWidget — A file chooser widget
GtkFileFilter — A filter for selecting a file subset
GtkFontChooser — Interface implemented by widgets displaying fonts
GtkFontButton — A button to launch a font chooser dialog
GtkFontChooserWidget — A widget for selecting fonts
GtkFontChooserDialog — A dialog for selecting fonts
GtkPlacesSidebar — Sidebar that displays frequently-used places in the file system

Ornaments

GtkFrame — A bin with a decorative frame and optional label
GtkSeparator — A separator widget

Scrolling

GtkScrollbar — A Scrollbar
GtkScrolledWindow — Adds scrollbars to its child widget
GtkScrollable — An interface for scrollable widgets

Printing

GtkPrintOperation — High-level Printing API
GtkPrintContext — Encapsulates context for drawing pages
GtkPrintSettings — Stores print settings
GtkPageSetup — Stores page setup information
GtkPaperSize — Support for named paper sizes
GtkPrinter — Represents a printer
GtkPrintJob — Represents a print job
GtkPrintUnixDialog — A print dialog
GtkPageSetupUnixDialog — A page setup dialog

Shortcuts Overview

GtkShortcutsWindow — Toplevel which shows help for shortcuts
GtkShortcutsSection — Represents an application mode in a GtkShortcutsWindow
GtkShortcutsGroup — Represents a group of shortcuts in a GtkShortcutsWindow
GtkShortcutsShortcut — Represents a keyboard shortcut in a GtkShortcutsWindow

Miscellaneous

GtkAdjustment — A representation of an adjustable bounded value
GtkCalendar — Displays a calendar and allows the user to select a date
GtkDrawingArea — A widget for custom user interface elements
GtkGLArea — A widget for custom drawing with OpenGL
GtkEventBox — A widget used to catch events for widgets which do not have their own window
GtkHandleBox — a widget for detachable window portions
GtkIMContextSimple — An input method context supporting table-based input methods
GtkIMMulticontext — An input method context supporting multiple, loadable input methods
GtkSizeGroup — Grouping widgets so they request the same size
GtkTooltip — Add tips to your widgets
GtkViewport — An adapter which makes widgets scrollable
GtkAccessible — Accessibility support for widgets

Abstract Base Classes

GtkWidget — Base class for all widgets
GtkContainer — Base class for widgets which contain other widgets
GtkBin — A container with just one child
GtkMenuShell — A base class for menu objects
GtkRange — Base class for widgets which visualize an adjustment
GtkIMContext — Base class for input method contexts
GtkNativeDialog — Integrate with native dialogs

Cross-process Embedding

GtkPlug — Toplevel for embedding into other processes
GtkSocket — Container for widgets from other processes

Recently Used Documents

GtkRecentManager — Managing recently used files
GtkRecentChooser — Interface implemented by widgets displaying recently used files
GtkRecentChooserDialog — Displays recently used files in a dialog
GtkRecentChooserMenu — Displays recently used files in a menu
GtkRecentChooserWidget — Displays recently used files
GtkRecentFilter — A filter for selecting a subset of recently used files

Choosing from installed applications

GtkAppChooser — Interface implemented by widgets for choosing an application
GtkAppChooserButton — A button to launch an application chooser dialog
GtkAppChooserDialog — An application chooser dialog
GtkAppChooserWidget — Application chooser widget that can be embedded in other widgets

Gestures and event handling

GtkEventController — Self-contained handler of series of events
GtkEventControllerKey
GtkEventControllerScroll — Event controller for scroll events
GtkEventControllerMotion — Event controller for motion events
GtkGesture — Base class for gestures
GtkGestureSingle — Base class for mouse/single-touch gestures
GtkGestureDrag — Drag gesture
GtkGestureLongPress — "Press and Hold" gesture
GtkGestureMultiPress — Multipress gesture
GtkGesturePan — Pan gesture
GtkGestureSwipe — Swipe gesture
GtkGestureRotate — Rotate gesture
GtkGestureZoom — Zoom gesture
GtkGestureStylus — Gesture for stylus input
GtkPadController — Controller for drawing tablet pads

Deprecated

GtkSymbolicColor — Symbolic colors
GtkGradient — Gradients
Resource Files — Deprecated routines for handling resource files
GtkStyle — Deprecated object that holds style information for widgets
GtkHScale — A horizontal slider widget for selecting a value from a range
GtkVScale — A vertical slider widget for selecting a value from a range
GtkTearoffMenuItem — A menu item used to tear off and reattach its menu
GtkColorSelection — Deprecated widget used to select a color
GtkColorSelectionDialog — Deprecated dialog box for selecting a color
GtkHSV — A “color wheel” widget
GtkFontSelection — Deprecated widget for selecting fonts
GtkFontSelectionDialog — Deprecated dialog box for selecting fonts
GtkHBox — A horizontal container box
GtkVBox — A vertical container box
GtkHButtonBox — A container for arranging buttons horizontally
GtkVButtonBox — A container for arranging buttons vertically
GtkHPaned — A container with two panes arranged horizontally
GtkVPaned — A container with two panes arranged vertically
GtkTable — Pack widgets in regular patterns
GtkHSeparator — A horizontal separator
GtkVSeparator — A vertical separator
GtkHScrollbar — A horizontal scrollbar
GtkVScrollbar — A vertical scrollbar
GtkUIManager — Constructing menus and toolbars from an XML description
GtkActionGroup — A group of actions
GtkAction — A deprecated action which can be triggered by a menu or toolbar item
GtkToggleAction — An action which can be toggled between two states
GtkRadioAction — An action of which only one in a group can be active
GtkRecentAction — An action of which represents a list of recently used files
GtkActivatable — An interface for activatable widgets
GtkImageMenuItem — A deprecated widget for a menu item with an icon
GtkMisc — Base class for widgets with alignments and padding
Stock Items — Prebuilt common menu/toolbar items and corresponding icons
Themeable Stock Images — Manipulating stock icons
GtkNumerableIcon — A GIcon that allows numbered emblems
GtkArrow — Displays an arrow
GtkStatusIcon — Display an icon in the system tray
GtkThemingEngine — Theming renderers
GtkAlignment — A widget which controls the alignment and size of its child