| ActionBar |
Presents contextual actions. |
| ActivateAction |
Activates a widget. |
| Adjustment |
A model for a numeric value. |
| AlertDialog |
Collects the arguments that are needed to present a message to the user. since: 4.10 |
| AlternativeTrigger |
Combines two shortcut triggers. |
| AnyFilter |
Matches an item when at least one of its filters matches. |
| AppChooserButton |
The GtkAppChooserButton lets the user select an application. deprecated: 4.10 |
| AppChooserDialog |
GtkAppChooserDialog shows a GtkAppChooserWidget inside a GtkDialog. deprecated: 4.10 |
| AppChooserWidget |
GtkAppChooserWidget is a widget for selecting applications. deprecated: 4.10 |
| Application |
A high-level API for writing applications. |
| ApplicationWindow |
A GtkWindow subclass that integrates with GtkApplication. |
| AspectFrame |
Preserves the aspect ratio of its child. |
| Assistant |
GtkAssistant is used to represent a complex as a series of steps. deprecated: 4.10 |
| AssistantPage |
GtkAssistantPage is an auxiliary object used by GtkAssistant. deprecated: 4.10 |
| ATContext |
Communicates with platform-specific assistive technologies API. |
| BinLayout |
A layout manager for widgets with a single child. |
| BookmarkList |
A list model that wraps GBookmarkFile. |
| BoolFilter |
Evaluates a boolean expression to determine whether to include items. |
| Box |
Arranges child widgets into a single row or column. |
| BoxLayout |
Arranges children in a single row or column. |
| Builder |
Reads XML descriptions of a user interface and instantiates the described objects. |
| BuilderCScope |
A GtkBuilderScope implementation for the C language. |
| BuilderListItemFactory |
Creates widgets by instantiating GtkBuilder UI templates. |
| Button |
Calls a callback function when the button is clicked. |
| Calendar |
Displays a Gregorian calendar, one month at a time. |
| CallbackAction |
Invokes a callback. |
| CClosureExpression |
A variant of GtkClosureExpression using a C closure. |
| CellArea |
An abstract class for laying out GtkCellRenderers. deprecated: 4.10 |
| CellAreaBox |
A cell area that renders GtkCellRenderers into a row or a column. deprecated: 4.10 |
| CellAreaContext |
Stores geometrical information for a series of rows in a GtkCellArea. deprecated: 4.10 |
| CellRenderer |
An object for rendering a single cell. deprecated: 4.10 |
| CellRendererAccel |
Renders a keyboard accelerator in a cell. deprecated: 4.10 |
| CellRendererCombo |
Renders a combobox in a cell. deprecated: 4.10 |
| CellRendererPixbuf |
Renders a pixbuf in a cell. deprecated: 4.10 |
| CellRendererProgress |
Renders numbers as progress bars. deprecated: 4.10 |
| CellRendererSpin |
Renders a spin button in a cell. deprecated: 4.10 |
| CellRendererSpinner |
Renders a spinning animation in a cell. deprecated: 4.10 |
| CellRendererText |
Renders text in a cell. deprecated: 4.10 |
| CellRendererToggle |
Renders a toggle button in a cell. deprecated: 4.10 |
| CellView |
A widget displaying a single row of a GtkTreeModel. deprecated: 4.10 |
| CenterBox |
Arranges three children in a row, keeping the middle child centered as well as possible. |
| CenterLayout |
Manages up to three children. |
| CheckButton |
Places a label next to an indicator. |
| ClosureExpression |
An expression using a custom GClosure to compute the value from its parameters. |
| ColorButton |
The GtkColorButton allows to open a color chooser dialog to change the color. deprecated: 4.10 |
| ColorChooserDialog |
A dialog for choosing a color. deprecated: 4.10 |
| ColorChooserWidget |
The GtkColorChooserWidget widget lets the user select a color. deprecated: 4.10 |
| ColorDialog |
Asynchronous API to present a color chooser dialog. since: 4.10 |
| ColorDialogButton |
Opens a color chooser dialog to select a color. since: 4.10 |
| ColumnView |
Presents a large dynamic list of items using multiple columns with headers. |
| ColumnViewCell |
Represents items in a cell in GtkColumnView. since: 4.12 |
| ColumnViewColumn |
Represents the columns in a GtkColumnView. |
| ColumnViewRow |
Configures how rows are displayed in a GtkColumnView. since: 4.12 |
| ColumnViewSorter |
Sorts GtkColumnView columns. since: 4.10 |
| ComboBox |
A GtkComboBox is a widget that allows the user to choose from a list of valid choices. deprecated: 4.10 |
| ComboBoxText |
A GtkComboBoxText is a simple variant of GtkComboBox for text-only use cases. deprecated: 4.10 |
| ConstantExpression |
A constant value in a GtkExpression. |
| Constraint |
Describes a constraint between attributes of two widgets, expressed as a linear equation. |
| ConstraintGuide |
An invisible layout element in a GtkConstraintLayout. |
| ConstraintLayout |
Uses constraints to describe relations between widgets. |
| ConstraintLayoutChild |
GtkLayoutChild subclass for children in a GtkConstraintLayout. |
| CssProvider |
A style provider for CSS. |
| CustomFilter |
Determines whether to include items with a callback. |
| CustomLayout |
Uses closures for size negotiation. |
| CustomSorter |
Sorts items via a callback function. |
| Dialog |
Dialogs are a convenient way to prompt the user for a small amount of input. deprecated: 4.10 |
| DirectoryList |
A list model that wraps g_file_enumerate_children_async(). |
| DragIcon |
A GtkRoot implementation for drag icons. |
| DragSource |
An event controller to initiate Drag-And-Drop operations. |
| DrawingArea |
Allows drawing with cairo. |
| DropControllerMotion |
An event controller tracking the pointer during Drag-and-Drop operations. |
| DropDown |
Allows the user to choose an item from a list of options. |
| DropTarget |
An event controller to receive Drag-and-Drop operations. |
| DropTargetAsync |
An event controller to receive Drag-and-Drop operations, asynchronously. |
| EditableLabel |
Allows users to edit the displayed text by switching to an “edit mode”. |
| EmojiChooser |
Used by text widgets to let users insert Emoji characters. |
| Entry |
A single-line text entry widget. |
| EntryBuffer |
Holds the text that is displayed in a single-line text entry widget. |
| EntryCompletion |
GtkEntryCompletion is an auxiliary object to provide completion functionality for GtkEntry. deprecated: 4.10 |
| EventController |
The base class for event controllers. |
| EventControllerFocus |
Tracks keyboard focus. |
| EventControllerKey |
Provides access to key events. |
| EventControllerLegacy |
Provides raw access to the event stream. |
| EventControllerMotion |
Tracks the pointer position. |
| EventControllerScroll |
Handles scroll events. |
| EveryFilter |
Matches an item when each of its filters matches. |
| Expander |
Allows the user to reveal or conceal a child widget. |
| Expression |
Provides a way to describe references to values. |
| FileChooserDialog |
GtkFileChooserDialog is a dialog suitable for use with “File Open” or “File Save” commands. deprecated: 4.10 |
| FileChooserNative |
GtkFileChooserNative is an abstraction of a dialog suitable for use with “File Open” or “File Save as” commands. deprecated: 4.10 |
| FileChooserWidget |
GtkFileChooserWidget is a widget for choosing files. deprecated: 4.10 |
| FileDialog |
Asynchronous API to present a file chooser dialog. since: 4.10 |
| FileFilter |
Filters files by name or mime type. |
| FileLauncher |
Asynchronous API to open a file with an application. since: 4.10 |
| Filter |
Describes the filtering to be performed by a GtkFilterListModel. |
| FilterListModel |
A list model that filters the elements of another model. |
| Fixed |
Places its child widgets at fixed positions and with fixed sizes. |
| FixedLayout |
Places child widgets at fixed positions. |
| FixedLayoutChild |
GtkLayoutChild subclass for children in a GtkFixedLayout. |
| FlattenListModel |
A list model that concatenates other list models. |
| FlowBox |
Puts child widgets in a reflowing grid. |
| FlowBoxChild |
The kind of widget that can be added to a GtkFlowBox. |
| FontButton |
The GtkFontButton allows to open a font chooser dialog to change the font. deprecated: 4.10 |
| FontChooserDialog |
The GtkFontChooserDialog widget is a dialog for selecting a font. deprecated: 4.10 |
| FontChooserWidget |
The GtkFontChooserWidget widget lets the user select a font. deprecated: 4.10 |
| FontDialog |
Asynchronous API to present a font chooser dialog. since: 4.10 |
| FontDialogButton |
Opens a font chooser dialog to select a font. since: 4.10 |
| Frame |
Surrounds its child with a decorative frame and an optional label. |
| Gesture |
The base class for gesture recognition. |
| GestureClick |
Recognizes click gestures. |
| GestureDrag |
Recognizes drag gestures. |
| GestureLongPress |
Recognizes long press gestures. |
| GesturePan |
Recognizes pan gestures. |
| GestureRotate |
Recognizes 2-finger rotation gestures. |
| GestureSingle |
A GtkGesture subclass optimized for singe-touch and mouse gestures. |
| GestureStylus |
Recognizes tablet stylus input. |
| GestureSwipe |
Recognizes swipe gestures. |
| GestureZoom |
Recognizes 2-finger pinch/zoom gestures. |
| GLArea |
Allows drawing with OpenGL. |
| GraphicsOffload |
Bypasses gsk rendering by passing the content of its child directly to the compositor. since: 4.14 |
| Grid |
Arranges its child widgets in rows and columns. |
| GridLayout |
Arranges child widgets in rows and columns. |
| GridLayoutChild |
GtkLayoutChild subclass for children in a GtkGridLayout. |
| GridView |
Presents a large dynamic grid of items. |
| HeaderBar |
Creates a custom titlebar for a window. |
| IconPaintable |
Contains information found when looking up an icon in GtkIconTheme. |
| IconTheme |
Loads themed icons. |
| IconView |
GtkIconView is a widget which displays data in a grid of icons. deprecated: 4.10 |
| Image |
Displays an image. |
| IMContext |
The interface for GTK input methods. |
| IMContextSimple |
Supports compose sequences, dead keys and numeric Unicode input. |
| IMMulticontext |
Supports switching between multiple input methods. |
| InfoBar |
GtkInfoBar can be used to show messages to the user without a dialog. deprecated: 4.10 |
| Inscription |
Shows text in a predefined area. since: 4.8 |
| KeyvalTrigger |
Triggers when a specific keyval and modifiers are pressed. |
| Label |
Displays a small amount of text. |
| LayoutChild |
The base class for objects that are meant to hold layout properties. |
| LayoutManager |
Handles the preferred size and allocation for children of a widget. |
| LevelBar |
Shows a level indicator. |
| LinkButton |
A button with a hyperlink. |
| ListBase |
The abstract base class for GTK’s list widgets. |
| ListBox |
Shows a vertical list. |
| ListBoxRow |
The kind of widget that can be added to a GtkListBox. |
| ListHeader |
Used by list widgets to represent the headers they display. since: 4.12 |
| ListItem |
Used by list widgets to represent items in a GListModel. |
| ListItemFactory |
Creates widgets for the items taken from a GListModel. |
| ListStore |
A list-like data structure that can be used with the GtkTreeView. deprecated: 4.10 |
| ListView |
Presents a large dynamic list of items. |
| LockButton |
GtkLockButton is a widget to obtain and revoke authorizations needed to operate the controls. deprecated: 4.10 |
| MapListModel |
A list model that maps the items in another model to different items. |
| MediaControls |
Shows controls for video playback. |
| MediaFile |
Implements the GtkMediaStream interface for files. |
| MediaStream |
The integration point for media playback inside GTK. |
| MenuButton |
Displays a popup when clicked. |
| MessageDialog |
GtkMessageDialog presents a dialog with some message text. deprecated: 4.10 |
| MnemonicAction |
Activates a widget with a mnemonic. |
| MnemonicTrigger |
Triggers when a specific mnemonic is pressed. |
| MountOperation |
Asks the user for passwords and other information required to mount a volume. |
| MultiFilter |
Base class for filters that combine multiple filters. |
| MultiSelection |
A selection model that allows selecting multiple elements. |
| MultiSorter |
Combines multiple sorters by trying them in turn. |
| NamedAction |
Activates a named action. |
| NativeDialog |
Base class for platform dialogs that don’t use GtkDialog. |
| NeverTrigger |
A GtkShortcutTrigger that never triggers. |
| NoSelection |
A selection model that does not allow selecting anything. |
| Notebook |
Switches between children using tabs. |
| NotebookPage |
An auxiliary object used by GtkNotebook. |
| NothingAction |
Does nothing. |
| NumericSorter |
Sorts items numerically. |
| ObjectExpression |
A GObject value in a GtkExpression. |
| Overlay |
Places “overlay” widgets on top of a single main child. |
| OverlayLayout |
The layout manager used by GtkOverlay. |
| OverlayLayoutChild |
GtkLayoutChild subclass for children in a GtkOverlayLayout. |
| PadController |
Handles input from the pads found in drawing tablets. |
| PageSetup |
Stores page size, orientation and margins for printing. |
| PageSetupUnixDialog |
Presents a page setup dialog for platforms which don’t provide a native page setup dialog, like Unix. |
| Paned |
Arranges its children in two panes, horizontally or vertically. |
| ParamSpecExpression |
A GParamSpec for properties holding a GtkExpression. |
| PasswordEntry |
A single-line text entry widget for entering passwords and other secrets. |
| PasswordEntryBuffer |
A GtkEntryBuffer that locks the underlying memory to prevent it from being swapped to disk. since: 4.4 |
| Picture |
Displays a GdkPaintable. |
| Popover |
Presents a bubble-like popup. |
| PopoverMenu |
A subclass of GtkPopover that implements menu behavior. |
| PopoverMenuBar |
Presents a horizontal bar of items that pop up menus when clicked. |
| PrintContext |
Encapsulates context information that is required when drawing pages for printing. |
| PrintDialog |
Asynchronous API to present a print dialog to the user. since: 4.14 |
| Printer |
Represents a printer. |
| PrintJob |
Represents a job that is sent to a printer. |
| PrintOperation |
High-level, portable printing API. |
| PrintSettings |
Collects the settings of a print dialog in a system-independent way. |
| PrintUnixDialog |
A print dialog for platforms which don’t provide a native print dialog, like Unix. |
| ProgressBar |
Displays the progress of a long-running operation. |
| PropertyExpression |
A GObject property value in a GtkExpression. |
| Range |
Base class for widgets which visualize an adjustment. |
| RecentManager |
Manages and looks up recently used files. |
| Revealer |
Animates the transition of its child from invisible to visible. |
| Scale |
Allows to select a numeric value with a slider control. |
| ScaleButton |
Provides a button which pops up a scale widget. |
| Scrollbar |
Shows a horizontal or vertical scrollbar. |
| ScrolledWindow |
Makes its child scrollable. |
| SearchBar |
Reveals a search entry when search is started. |
| SearchEntry |
A single-line text entry widget for use as a search entry. |
| SelectionFilterModel |
A list model that presents the selection from a GtkSelectionModel. |
| Separator |
Draws a horizontal or vertical line to separate other widgets. |
| Settings |
Provides a mechanism to share global settings between applications. |
| Shortcut |
Describes a keyboard shortcut. |
| ShortcutAction |
Encodes an action that can be triggered by a keyboard shortcut. |
| ShortcutController |
Manages keyboard shortcuts and their activation. |
| ShortcutLabel |
GtkShortcutLabel displays a single keyboard shortcut or gesture. deprecated: 4.18 |
| ShortcutsGroup |
A GtkShortcutsGroup represents a group of related keyboard shortcuts or gestures. deprecated: 4.18 |
| ShortcutsSection |
A GtkShortcutsSection collects all the keyboard shortcuts and gestures for a major application mode. deprecated: 4.18 |
| ShortcutsShortcut |
A GtkShortcutsShortcut represents a single keyboard shortcut or gesture with a short text. deprecated: 4.18 |
| ShortcutsWindow |
A GtkShortcutsWindow shows information about the keyboard shortcuts and gestures of an application. deprecated: 4.18 |
| ShortcutTrigger |
Tracks how a GtkShortcut can be activated. |
| SignalAction |
Emits a signal on a widget. |
| SignalListItemFactory |
Emits signals to manage listitems. |
| SingleSelection |
A selection model that allows selecting a single item. |
| SizeGroup |
Groups widgets together so they all request the same size. |
| SliceListModel |
A list model that presents a slice of another model. |
| Snapshot |
Assists in creating GskRenderNodes for widgets. |
| Sorter |
Describes sorting criteria for a GtkSortListModel. |
| SortListModel |
A list model that sorts the elements of another model. |
| SpinButton |
Allows to enter or change numeric values. |
| Spinner |
Displays an icon-size spinning animation. |
| Stack |
Shows one of its children at a time. |
| StackPage |
An auxiliary class used by GtkStack. |
| StackSidebar |
Uses a sidebar to switch between GtkStack pages. |
| StackSwitcher |
Shows a row of buttons to switch between GtkStack pages. |
| Statusbar |
A GtkStatusbar widget is usually placed along the bottom of an application’s main GtkWindow. deprecated: 4.10 |
| StringFilter |
Determines whether to include items by comparing strings to a fixed search term. |
| StringList |
A list model that wraps an array of strings. |
| StringObject |
The type of items in a GtkStringList. |
| StringSorter |
Sorts items by comparing strings. |
| StyleContext |
GtkStyleContext stores styling information affecting a widget. deprecated: 4.10 |
| Switch |
Shows a “light switch” that has two states: on or off. |
| Text |
A single-line text entry. |
| TextBuffer |
Stores text and attributes for display in a GtkTextView. |
| TextChildAnchor |
Marks a spot in a GtkTextBuffer where child widgets can be “anchored”. |
| TextMark |
Marks a position in a GtkTextbuffer that is preserved across modifications. |
| TextTag |
Can be applied to text contained in a GtkTextBuffer. |
| TextTagTable |
Collects the tags in a GtkTextBuffer. |
| TextView |
Displays the contents of a GtkTextBuffer. |
| ToggleButton |
Shows a button which remains “pressed-in” when clicked. |
| Tooltip |
Represents a widget tooltip. |
| TreeExpander |
Provides an expander for a tree-like list. |
| TreeListModel |
A list model that can create child models on demand. |
| TreeListRow |
The type of item used by GtkTreeListModel. |
| TreeListRowSorter |
Applies a gives sorter to the levels in a tree. |
| TreeModelFilter |
A GtkTreeModel which hides parts of an underlying tree model. deprecated: 4.10 |
| TreeModelSort |
A GtkTreeModel which makes an underlying tree model sortable. deprecated: 4.10 |
| TreeSelection |
The selection object for GtkTreeView. deprecated: 4.10 |
| TreeStore |
A tree-like data structure that can be used with the GtkTreeView. deprecated: 4.10 |
| TreeView |
A widget for displaying both trees and lists. deprecated: 4.10 |
| TreeViewColumn |
A visible column in a GtkTreeView widget. deprecated: 4.10 |
| UriLauncher |
Asynchronous API to open a uri with an application. since: 4.10 |
| Video |
Shows a GtkMediaStream with media controls. |
| Viewport |
Implements scrollability for widgets that don’t support scrolling on their own. |
| VolumeButton |
GtkVolumeButton is a GtkScaleButton subclass tailored for volume control. deprecated: 4.10 |
| Widget |
The base class for all widgets. |
| WidgetPaintable |
A GdkPaintable that displays the contents of a widget. |
| Window |
A toplevel window which can contain other widgets. |
| WindowControls |
Shows window frame controls. |
| WindowGroup |
Creates groups of windows that behave like separate applications. |
| WindowHandle |
Implements titlebar functionality for a window. |