Namespace

Gtk – 4.0

The GTK toolkit

Version	4.7.0
Authors	GTK Development Team
License	LGPL-2.1-or-later
Website	https://www.gtk.org
Source	https://gitlab.gnome.org/GNOME/gtk/

Build

C headers	`gtk/gtk.h`
pkg-config files	`gtk4`

Dependencies

GObject	The base type system library
	Browse documentation
GIO	GObject Interfaces and Objects, Networking, IPC, and I/O
	Browse documentation
Graphene	A thin layer of mathematical types for 3D libraries
	Browse documentation
Pango	Text shaping and rendering
	Browse documentation

Additional documentation

Classes

AboutDialog	The `GtkAboutDialog` offers a simple way to display information about a program.
ActionBar	`GtkActionBar` is designed to present contextual actions.
ActivateAction	A `GtkShortcutAction` that calls gtk_widget_activate().
Adjustment	`GtkAdjustment` is a model for a numeric value.
AlternativeTrigger	A `GtkShortcutTrigger` that combines two triggers.
AnyFilter	`GtkAnyFilter` matches an item when at least one of its filters matches.
AppChooserButton	The `GtkAppChooserButton` lets the user select an application.
AppChooserDialog	`GtkAppChooserDialog` shows a `GtkAppChooserWidget` inside a `GtkDialog`.
AppChooserWidget	`GtkAppChooserWidget` is a widget for selecting applications.
Application	`GtkApplication` is a high-level API for writing applications.
ApplicationWindow	`GtkApplicationWindow` is a `GtkWindow` subclass that integrates with `GtkApplication`.
AspectFrame	`GtkAspectFrame` preserves the aspect ratio of its child.
Assistant	`GtkAssistant` is used to represent a complex as a series of steps.
AssistantPage	`GtkAssistantPage` is an auxiliary object used by `GtkAssistant.
ATContext	`GtkATContext` is an abstract class provided by GTK to communicate to platform-specific assistive technologies API.
BinLayout	`GtkBinLayout` is a `GtkLayoutManager` subclass useful for create “bins” of widgets.
BookmarkList	`GtkBookmarkList` is a list model that wraps `GBookmarkFile`.
BoolFilter	`GtkBoolFilter` evaluates a boolean `GtkExpression` to determine whether to include items.
Box	The `GtkBox` widget arranges child widgets into a single row or column.
BoxLayout	`GtkBoxLayout` is a layout manager that arranges children in a single row or column.
Builder	A `GtkBuilder` reads XML descriptions of a user interface and instantiates the described objects.
BuilderCScope	A `GtkBuilderScope` implementation for the C language.
BuilderListItemFactory	`GtkBuilderListItemFactory` is a `GtkListItemFactory` that creates widgets by instantiating `GtkBuilder` UI templates.
Button	The `GtkButton` widget is generally used to trigger a callback function that is called when the button is pressed.
Calendar	`GtkCalendar` is a widget that displays a Gregorian calendar, one month at a time.
CallbackAction	A `GtkShortcutAction` that invokes a callback.
CClosureExpression	A variant of `GtkClosureExpression` using a C closure.
CellArea	An abstract class for laying out `GtkCellRenderer`s.
CellAreaBox	A cell area that renders GtkCellRenderers into a row or a column.
CellAreaContext	Stores geometrical information for a series of rows in a GtkCellArea.
CellRenderer	An object for rendering a single cell.
CellRendererAccel	Renders a keyboard accelerator in a cell.
CellRendererCombo	Renders a combobox in a cell.
CellRendererPixbuf	Renders a pixbuf in a cell.
CellRendererProgress	Renders numbers as progress bars.
CellRendererSpin	Renders a spin button in a cell.
CellRendererSpinner	Renders a spinning animation in a cell.
CellRendererText	Renders text in a cell.
CellRendererToggle	Renders a toggle button in a cell.
CellView	A widget displaying a single row of a GtkTreeModel.
CenterBox	`GtkCenterBox` arranges three children in a row, keeping the middle child centered as well as possible.
CenterLayout	`GtkCenterLayout` is a layout manager that manages up to three children.
CheckButton	A `GtkCheckButton` 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.
ColorChooserDialog	A dialog for choosing a color.
ColorChooserWidget	The `GtkColorChooserWidget` widget lets the user select a color.
ColumnView	`GtkColumnView` presents a large dynamic list of items using multiple columns with headers.
ColumnViewColumn	`GtkColumnViewColumn` represents the columns being added to `GtkColumnView`.
ComboBox	A `GtkComboBox` is a widget that allows the user to choose from a list of valid choices.
ComboBoxText	A `GtkComboBoxText` is a simple variant of `GtkComboBox` for text-only use cases.
ConstantExpression	A constant value in a `GtkExpression`.
Constraint	`GtkConstraint` describes a constraint between attributes of two widgets, expressed as a linear equation.
ConstraintGuide	A `GtkConstraintGuide` is an invisible layout element in a `GtkConstraintLayout`.
ConstraintLayout	A layout manager using constraints to describe relations between widgets.
ConstraintLayoutChild	`GtkLayoutChild` subclass for children in a `GtkConstraintLayout`.
CssProvider	`GtkCssProvider` is an object implementing the `GtkStyleProvider` interface for CSS.
CustomFilter	`GtkCustomFilter` determines whether to include items with a callback.
CustomLayout	`GtkCustomLayout` uses closures for size negotiation.
CustomSorter	`GtkCustomSorter` is a `GtkSorter` implementation that sorts via a callback function.
Dialog	Dialogs are a convenient way to prompt the user for a small amount of input.
DirectoryList	`GtkDirectoryList` is a list model that wraps g_file_enumerate_children_async().
DragIcon	`GtkDragIcon` is a `GtkRoot` implementation for drag icons.
DragSource	`GtkDragSource` is an event controller to initiate Drag-And-Drop operations.
DrawingArea	`GtkDrawingArea` is a widget that allows drawing with cairo.
DropControllerMotion	`GtkDropControllerMotion` is an event controller tracking the pointer during Drag-and-Drop operations.
DropDown	`GtkDropDown` is a widget that allows the user to choose an item from a list of options.
DropTarget	`GtkDropTarget` is an event controller to receive Drag-and-Drop operations.
DropTargetAsync	`GtkDropTargetAsync` is an event controller to receive Drag-and-Drop operations, asynchronously.
EditableLabel	A `GtkEditableLabel` is a label that allows users to edit the text by switching to an “edit mode”.
EmojiChooser	The `GtkEmojiChooser` is used by text widgets such as `GtkEntry` or `GtkTextView` to let users insert Emoji characters.
Entry	`GtkEntry` is a single line text entry widget.
EntryBuffer	A `GtkEntryBuffer` hold the text displayed in a `GtkText` widget.
EntryCompletion	`GtkEntryCompletion` is an auxiliary object to provide completion functionality for `GtkEntry`.
EventController	`GtkEventController` is the base class for event controllers.
EventControllerFocus	`GtkEventControllerFocus` is an event controller to keep track of keyboard focus.
EventControllerKey	`GtkEventControllerKey` is an event controller that provides access to key events.
EventControllerLegacy	`GtkEventControllerLegacy` is an event controller that provides raw access to the event stream.
EventControllerMotion	`GtkEventControllerMotion` is an event controller tracking the pointer position.
EventControllerScroll	`GtkEventControllerScroll` is an event controller that handles scroll events.
EveryFilter	`GtkEveryFilter` matches an item when each of its filters matches.
Expander	`GtkExpander` allows the user to reveal its child by clicking on an expander triangle.
Expression	`GtkExpression` provides a way to describe references to values.
FileChooserDialog	`GtkFileChooserDialog` is a dialog suitable for use with “File Open” or “File Save” commands.
FileChooserNative	`GtkFileChooserNative` is an abstraction of a dialog suitable for use with “File Open” or “File Save as” commands.
FileChooserWidget	`GtkFileChooserWidget` is a widget for choosing files.
FileFilter	`GtkFileFilter` filters files by name or mime type.
Filter	A `GtkFilter` object describes the filtering to be performed by a `GtkFilterListModel`.
FilterListModel	`GtkFilterListModel` is a list model that filters the elements of the underlying model according to a `GtkFilter`.
Fixed	`GtkFixed` places its child widgets at fixed positions and with fixed sizes.
FixedLayout	`GtkFixedLayout` is a layout manager which can place child widgets at fixed positions.
FixedLayoutChild	`GtkLayoutChild` subclass for children in a `GtkFixedLayout`.
FlattenListModel	`GtkFlattenListModel` is a list model that concatenates other list models.
FlowBox	A `GtkFlowBox` puts child widgets in reflowing grid.
FlowBoxChild	`GtkFlowBoxChild` is 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.
FontChooserDialog	The `GtkFontChooserDialog` widget is a dialog for selecting a font.
FontChooserWidget	The `GtkFontChooserWidget` widget lets the user select a font.
Frame	`GtkFrame` is a widget that surrounds its child with a decorative frame and an optional label.
Gesture	`GtkGesture` is the base class for gesture recognition.
GestureClick	`GtkGestureClick` is a `GtkGesture` implementation for clicks.
GestureDrag	`GtkGestureDrag` is a `GtkGesture` implementation for drags.
GestureLongPress	`GtkGestureLongPress` is a `GtkGesture` for long presses.
GesturePan	`GtkGesturePan` is a `GtkGesture` for pan gestures.
GestureRotate	`GtkGestureRotate` is a `GtkGesture` for 2-finger rotations.
GestureSingle	`GtkGestureSingle` is a `GtkGestures` subclass optimized for singe-touch and mouse gestures.
GestureStylus	`GtkGestureStylus` is a `GtkGesture` specific to stylus input.
GestureSwipe	`GtkGestureSwipe` is a `GtkGesture` for swipe gestures.
GestureZoom	`GtkGestureZoom` is a `GtkGesture` for 2-finger pinch/zoom gestures.
GLArea	`GtkGLArea` is a widget that allows drawing with OpenGL.
Grid	`GtkGrid` is a container which arranges its child widgets in rows and columns.
GridLayout	`GtkGridLayout` is a layout manager which arranges child widgets in rows and columns.
GridLayoutChild	`GtkLayoutChild` subclass for children in a `GtkGridLayout`.
GridView	`GtkGridView` presents a large dynamic grid of items.
HeaderBar	`GtkHeaderBar` is a widget for creating custom title bars for windows.
IconPaintable	Contains information found when looking up an icon in `GtkIconTheme`.
IconTheme	`GtkIconTheme` provides a facility for loading themed icons.
IconView	`GtkIconView` is a widget which displays data in a grid of icons.
Image	The `GtkImage` widget displays an image.
IMContext	`GtkIMContext` defines the interface for GTK input methods.
IMContextSimple	`GtkIMContextSimple` is an input method supporting table-based input methods.
IMMulticontext	`GtkIMMulticontext` is an input method context supporting multiple, switchable input methods.
InfoBar	`GtkInfoBar` can be show messages to the user without a dialog.
KeyvalTrigger	A `GtkShortcutTrigger` that triggers when a specific keyval and modifiers are pressed.
Label	The `GtkLabel` widget displays a small amount of text.
LayoutChild	`GtkLayoutChild` is the base class for objects that are meant to hold layout properties.
LayoutManager	Layout managers are delegate classes that handle the preferred size and the allocation of a widget.
LevelBar	`GtkLevelBar` is a widget that can be used as a level indicator.
LinkButton	A `GtkLinkButton` is a button with a hyperlink.
ListBase	`GtkListBase` is the abstract base class for GTK’s list widgets.
ListBox	`GtkListBox` is a vertical list.
ListBoxRow	`GtkListBoxRow` is the kind of widget that can be added to a `GtkListBox`.
ListItem	`GtkListItem` is used by list widgets to represent items in a `GListModel`.
ListItemFactory	A `GtkListItemFactory` creates widgets for the items taken from a `GListModel`.
ListStore	A list-like data structure that can be used with the `GtkTreeView`.
ListView	`GtkListView` presents a large dynamic list of items.
LockButton	`GtkLockButton` is a widget to obtain and revoke authorizations needed to operate the controls.
MapListModel	A `GtkMapListModel` maps the items in a list model to different items.
MediaControls	`GtkMediaControls` is a widget to show controls for a video.
MediaFile	`GtkMediaFile` implements `GtkMediaStream` for files.
MediaStream	`GtkMediaStream` is the integration point for media playback inside GTK.
MenuButton	The `GtkMenuButton` widget is used to display a popup when clicked.
MessageDialog	`GtkMessageDialog` presents a dialog with some message text.
MnemonicAction	A `GtkShortcutAction` that calls gtk_widget_mnemonic_activate().
MnemonicTrigger	A `GtkShortcutTrigger` that triggers when a specific mnemonic is pressed.
MountOperation	`GtkMountOperation` is an implementation of `GMountOperation`.
MultiFilter	`GtkMultiFilter` is the base class for filters that combine multiple filters.
MultiSelection	`GtkMultiSelection` is a `GtkSelectionModel` that allows selecting multiple elements.
MultiSorter	`GtkMultiSorter` combines multiple sorters by trying them in turn.
NamedAction	A `GtkShortcutAction` that activates an action by name.
NativeDialog	Native dialogs are platform dialogs that don’t use `GtkDialog`.
NeverTrigger	A `GtkShortcutTrigger` that never triggers.
NoSelection	`GtkNoSelection` is a `GtkSelectionModel` that does not allow selecting anything.
Notebook	`GtkNotebook` is a container whose children are pages switched between using tabs.
NotebookPage	`GtkNotebookPage` is an auxiliary object used by `GtkNotebook`.
NothingAction	A `GtkShortcutAction` that does nothing.
NumericSorter	`GtkNumericSorter` is a `GtkSorter` that compares numbers.
ObjectExpression	A `GObject` value in a `GtkExpression`.
Overlay	`GtkOverlay` is a container which contains a single main child, on top of which it can place “overlay” widgets.
OverlayLayout	`GtkOverlayLayout` is the layout manager used by `GtkOverlay`.
OverlayLayoutChild	`GtkLayoutChild` subclass for children in a `GtkOverlayLayout`.
PadController	`GtkPadController` is an event controller for the pads found in drawing tablets.
PageSetup	A `GtkPageSetup` object stores the page size, orientation and margins.
PageSetupUnixDialog	`GtkPageSetupUnixDialog` implements a page setup dialog for platforms which don’t provide a native page setup dialog, like Unix.
Paned	A widget with two panes, arranged either horizontally or vertically.
ParamSpecExpression	A `GParamSpec` for properties holding a `GtkExpression`.
PasswordEntry	`GtkPasswordEntry` is an entry that has been tailored for entering secrets.
PasswordEntryBuffer	A `GtkEntryBuffer` that locks the underlying memory to prevent it from being swapped to disk.
Picture	The `GtkPicture` widget displays a `GdkPaintable`.
Popover	`GtkPopover` is a bubble-like context popup.
PopoverMenu	`GtkPopoverMenu` is a subclass of `GtkPopover` that implements menu behavior.
PopoverMenuBar	`GtkPopoverMenuBar` presents a horizontal bar of items that pop up popover menus when clicked.
PrintContext	A `GtkPrintContext` encapsulates context information that is required when drawing pages for printing.
Printer	A `GtkPrinter` object represents a printer.
PrintJob	A `GtkPrintJob` object represents a job that is sent to a printer.
PrintOperation	`GtkPrintOperation` is the high-level, portable printing API.
PrintSettings	A `GtkPrintSettings` object represents the settings of a print dialog in a system-independent way.
PrintUnixDialog	`GtkPrintUnixDialog` implements a print dialog for platforms which don’t provide a native print dialog, like Unix.
ProgressBar	`GtkProgressBar` is typically used to display the progress of a long running operation.
PropertyExpression	A `GObject` property value in a `GtkExpression`.
Range	`GtkRange` is the common base class for widgets which visualize an adjustment.
RecentManager	`GtkRecentManager` manages and looks up recently used files.
Revealer	A `GtkRevealer` animates the transition of its child from invisible to visible.
Scale	A `GtkScale` is a slider control used to select a numeric value.
ScaleButton	`GtkScaleButton` provides a button which pops up a scale widget.
Scrollbar	The `GtkScrollbar` widget is a horizontal or vertical scrollbar.
ScrolledWindow	`GtkScrolledWindow` is a container that makes its child scrollable.
SearchBar	`GtkSearchBar` is a container made to have a search entry.
SearchEntry	`GtkSearchEntry` is an entry widget that has been tailored for use as a search entry.
SelectionFilterModel	`GtkSelectionFilterModel` is a list model that presents the selection from a `GtkSelectionModel`.
Separator	`GtkSeparator` is a horizontal or vertical separator widget.
Settings	`GtkSettings` provides a mechanism to share global settings between applications.
Shortcut	A `GtkShortcut` describes a keyboard shortcut.
ShortcutAction	`GtkShortcutAction` encodes an action that can be triggered by a keyboard shortcut.
ShortcutController	`GtkShortcutController` is an event controller that manages shortcuts.
ShortcutLabel	`GtkShortcutLabel` displays a single keyboard shortcut or gesture.
ShortcutsGroup	A `GtkShortcutsGroup` represents a group of related keyboard shortcuts or gestures.
ShortcutsSection	A `GtkShortcutsSection` collects all the keyboard shortcuts and gestures for a major application mode.
ShortcutsShortcut	A `GtkShortcutsShortcut` represents a single keyboard shortcut or gesture with a short text.
ShortcutsWindow	A `GtkShortcutsWindow` shows information about the keyboard shortcuts and gestures of an application.
ShortcutTrigger	`GtkShortcutTrigger` tracks how a `GtkShortcut` should be activated.
SignalAction	A `GtkShortcut`Action that emits a signal.
SignalListItemFactory	`GtkSignalListItemFactory` is a `GtkListItemFactory` that emits signals to to manage listitems.
SingleSelection	`GtkSingleSelection` is a `GtkSelectionModel` that allows selecting a single item.
SizeGroup	`GtkSizeGroup` groups widgets together so they all request the same size.
SliceListModel	`GtkSliceListModel` is a list model that presents a slice of another model.
Snapshot	`GtkSnapshot` assists in creating `GskRenderNode`s for widgets.
Sorter	`GtkSorter` is an object to describe sorting criteria.
SortListModel	A `GListModel` that sorts the elements of an underlying model according to a `GtkSorter`.
SpinButton	A `GtkSpinButton` is an ideal way to allow the user to set the value of some attribute.
Spinner	A `GtkSpinner` widget displays an icon-size spinning animation.
Stack	`GtkStack` is a container which only shows one of its children at a time.
StackPage	`GtkStackPage` is an auxiliary class used by `GtkStack`.
StackSidebar	A `GtkStackSidebar` uses a sidebar to switch between `GtkStack` pages.
StackSwitcher	The `GtkStackSwitcher` 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`.
StringFilter	`GtkStringFilter` determines whether to include items by comparing strings to a fixed search term.
StringList	`GtkStringList` is a list model that wraps an array of strings.
StringObject	`GtkStringObject` is the type of items in a `GtkStringList`.
StringSorter	`GtkStringSorter` is a `GtkSorter` that compares strings.
StyleContext	`GtkStyleContext` stores styling information affecting a widget.
Switch	`GtkSwitch` is a “light switch” that has two states: on or off.
Text	The `GtkText` widget is a single-line text entry widget.
TextBuffer	Stores text and attributes for display in a `GtkTextView`.
TextChildAnchor	A `GtkTextChildAnchor` is a spot in a `GtkTextBuffer` where child widgets can be “anchored”.
TextMark	A `GtkTextMark` is a position in a `GtkTextbuffer` that is preserved across modifications.
TextTag	A tag that can be applied to text contained in a `GtkTextBuffer`.
TextTagTable	The collection of tags in a `GtkTextBuffer`
TextView	A widget that displays the contents of a `GtkTextBuffer`.
ToggleButton	A `GtkToggleButton` is a button which remains “pressed-in” when clicked.
Tooltip	`GtkTooltip` is an object representing a widget tooltip.
TreeExpander	`GtkTreeExpander` is a widget that provides an expander for a list.
TreeListModel	`GtkTreeListModel` is a list model that can create child models on demand.
TreeListRow	`GtkTreeListRow` is used by `GtkTreeListModel` to represent items.
TreeListRowSorter	`GtkTreeListRowSorter` is a special-purpose sorter that will apply a given sorter to the levels in a tree.
TreeModelFilter	A `GtkTreeModel` which hides parts of an underlying tree model.
TreeModelSort	A GtkTreeModel which makes an underlying tree model sortable.
TreeSelection	The selection object for GtkTreeView.
TreeStore	A tree-like data structure that can be used with the GtkTreeView.
TreeView	A widget for displaying both trees and lists.
TreeViewColumn	A visible column in a `GtkTreeView` widget.
Video	`GtkVideo` is a widget to show a `GtkMediaStream` with media controls.
Viewport	`GtkViewport` implements scrollability for widgets that lack their own scrolling capabilities.
VolumeButton	`GtkVolumeButton` is a `GtkScaleButton` subclass tailored for volume control.
Widget	The base class for all widgets.
WidgetPaintable	`GtkWidgetPaintable` is a `GdkPaintable` that displays the contents of a widget.
Window	A `GtkWindow` is a toplevel window which can contain other widgets.
WindowControls	`GtkWindowControls` shows window frame controls.
WindowGroup	`GtkWindowGroup` makes group of windows behave like separate applications.
WindowHandle	`GtkWindowHandle` is a titlebar area widget.

Interfaces

Accessible	`GtkAccessible` is an interface for describing UI elements for Assistive Technologies.
Actionable	The `GtkActionable` interface provides a convenient way of asscociating widgets with actions.
AppChooser	`GtkAppChooser` is an interface for widgets which allow the user to choose an application.
Buildable	`GtkBuildable` allows objects to extend and customize their deserialization from ui files.
BuilderScope	`GtkBuilderScope` is an interface to provide language binding support to `GtkBuilder`.
CellEditable	Interface for widgets that can be used for editing cells.
CellLayout	An interface for packing cells.
ColorChooser	`GtkColorChooser` is an interface that is implemented by widgets for choosing colors.
ConstraintTarget	The `GtkConstraintTarget` interface is implemented by objects that can be used as source or target in `GtkConstraint`s.
Editable	`GtkEditable` is an interface for text editing widgets.
FileChooser	`GtkFileChooser` is an interface that can be implemented by file selection widgets.
FontChooser	`GtkFontChooser` is an interface that can be implemented by widgets for choosing fonts.
Native	`GtkNative` is the interface implemented by all widgets that have their own `GdkSurface`.
Orientable	The `GtkOrientable` interface is implemented by all widgets that can be oriented horizontally or vertically.
PrintOperationPreview	`GtkPrintOperationPreview` is the interface that is used to implement print preview.
Root	`GtkRoot` is the interface implemented by all widgets that can act as a toplevel widget.
Scrollable	`GtkScrollable` is an interface for widgets with native scrolling ability.
SelectionModel	`GtkSelectionModel` is an interface that add support for selection to list models.
ShortcutManager	The `GtkShortcutManager` interface is used to implement shortcut scopes.
StyleProvider	`GtkStyleProvider` is an interface for style information used by `GtkStyleContext`.
SymbolicPaintable	`GtkSymbolicPaintable` is an interface that support symbolic colors in paintables.
TreeDragDest	Interface for Drag-and-Drop destinations in `GtkTreeView`.
TreeDragSource	Interface for Drag-and-Drop destinations in `GtkTreeView`.
TreeModel	The tree interface used by GtkTreeView.
TreeSortable	The interface for sortable models used by GtkTreeView.

Structs

Bitset	A `GtkBitset` represents a set of unsigned integers.
BitsetIter	An opaque, stack-allocated struct for iterating over the elements of a `GtkBitset`.
Border	A struct that specifies a border around a rectangular area.
BuildableParseContext	An opaque context struct for `GtkBuildableParser`.
BuildableParser	A sub-parser for `GtkBuildable` implementations.
CssLocation	Represents a location in a file or other source of data parsed by the CSS engine.
CssSection	Defines a part of a CSS document.
CssStyleChange
ExpressionWatch	An opaque structure representing a watched `GtkExpression`.
PadActionEntry	Struct defining a pad action entry.
PageRange	A range of pages to print.
PaperSize	`GtkPaperSize` handles paper sizes.
PrintBackend
RecentData	Meta-data to be passed to `gtk_recent_manager_add_full()` when registering a recently used resource.
RecentInfo	`GtkRecentInfo` contains the metadata associated with an item in the recently used files list.
RequestedSize	Represents a request of a screen object in a given orientation. These are primarily used in container implementations when allocating a natural size for children calling. See `gtk_distribute_natural_allocation()`.
Requisition	A `GtkRequisition` represents the desired size of a widget. See GtkWidget’s geometry management section for more information.
TextIter	An iterator for the contents of a `GtkTextBuffer`.
TreeIter	The `GtkTreeIter` is the primary structure for accessing a `GtkTreeModel`. Models are expected to put a unique integer in the `stamp` member, and put model-specific data in the three `user_data` members.
TreePath	An opaque structure representing a path to a row in a model.
TreeRowReference	A GtkTreeRowReference tracks model changes so that it always refers to the same row (a `GtkTreePath` refers to a position, not a fixed row). Create a new GtkTreeRowReference with gtk_tree_row_reference_new().

Aliases

Allocation

The rectangle representing the area allocated for a widget by its parent.

Enumerations

AccessibleAutocomplete	The possible values for the `GTK_ACCESSIBLE_PROPERTY_AUTOCOMPLETE` accessible property.
AccessibleInvalidState	The possible values for the `GTK_ACCESSIBLE_STATE_INVALID` accessible state.
AccessibleProperty	The possible accessible properties of a `GtkAccessible`.
AccessibleRelation	The possible accessible relations of a `GtkAccessible`.
AccessibleRole	The accessible role for a `GtkAccessible` implementation.
AccessibleSort	The possible values for the `GTK_ACCESSIBLE_PROPERTY_SORT` accessible property.
AccessibleState	The possible accessible states of a `GtkAccessible`.
AccessibleTristate	The possible values for the `GTK_ACCESSIBLE_STATE_PRESSED` accessible state.
Align	Controls how a widget deals with extra space in a single dimension.
ArrowType	Used to indicate the direction in which an arrow should point.
AssistantPageType	Determines the page role inside a `GtkAssistant`.
BaselinePosition	Baseline position in a row of widgets.
BorderStyle	Describes how the border of a UI element should be rendered.
ButtonsType	Prebuilt sets of buttons for `GtkDialog`.
CellRendererAccelMode	The available modes for `GtkCellRendererAccel:accel-mode`.
CellRendererMode	Identifies how the user can interact with a particular cell.
ConstraintAttribute	The widget attributes that can be used when creating a `GtkConstraint`.
ConstraintRelation	The relation between two terms of a constraint.
ConstraintStrength	The strength of a constraint, expressed as a symbolic constant.
CornerType	Specifies which corner a child widget should be placed in when packed into a `GtkScrolledWindow.`
CssParserWarning	Warnings that can occur while parsing CSS.
DeleteType	Passed to various keybinding signals for deleting text.
DirectionType	Focus movement types.
EditableProperties	The identifiers for `GtkEditable` properties.
EntryIconPosition	Specifies the side of the entry at which an icon is placed.
EventSequenceState	Describes the state of a `GdkEventSequence` in a `GtkGesture`.
FileChooserAction	Describes whether a `GtkFileChooser` is being used to open existing files or to save to a possibly new file.
FilterChange	Describes changes in a filter in more detail and allows objects using the filter to optimize refiltering items.
FilterMatch	Describes the known strictness of a filter.
IconSize	Built-in icon sizes.
IconViewDropPosition	An enum for determining where a dropped item goes.
ImageType	Describes the image data representation used by a `GtkImage`.
InputPurpose	Describes primary purpose of the input widget.
Justification	Used for justifying the text inside a `GtkLabel` widget.
LevelBarMode	Describes how `GtkLevelBar` contents should be rendered.
License	The type of license for an application.
MessageType	The type of message being displayed in a `GtkMessageDialog`.
MovementStep	Passed as argument to various keybinding signals for moving the cursor position.
NaturalWrapMode	Options for selecting a different wrap mode for natural size requests.
NotebookTab	The parameter used in the action signals of `GtkNotebook`.
NumberUpLayout	Used to determine the layout of pages on a sheet when printing multiple pages per sheet.
Ordering	Describes the way two values can be compared.
Orientation	Represents the orientation of widgets and other objects.
Overflow	Defines how content overflowing a given area should be handled.
PackType	Represents the packing location of a children in its parent.
PadActionType	The type of a pad action.
PageOrientation	See also gtk_print_settings_set_orientation().
PageSet	See also gtk_print_job_set_page_set().
PanDirection	Describes the panning direction of a `GtkGesturePan`.
PolicyType	Determines how the size should be computed to achieve the one of the visibility mode for the scrollbars.
PositionType	Describes which edge of a widget a certain feature is positioned at.
PrintDuplex	See also gtk_print_settings_set_duplex().
PrintOperationAction	Determines what action the print operation should perform.
PrintOperationResult	The result of a print operation.
PrintPages	See also `gtk_print_job_set_pages()`
PrintQuality	See also gtk_print_settings_set_quality().
PrintStatus	The status gives a rough indication of the completion of a running print operation.
PropagationLimit	Describes limits of a `GtkEventController` for handling events targeting other widgets.
PropagationPhase	Describes the stage at which events are fed into a `GtkEventController`.
ResponseType	Predefined values for use as response ids in gtk_dialog_add_button().
RevealerTransitionType	These enumeration values describe the possible transitions when the child of a `GtkRevealer` widget is shown or hidden.
ScrollablePolicy	Defines the policy to be used in a scrollable widget when updating the scrolled window adjustments in a given orientation.
ScrollStep	Passed as argument to various keybinding signals.
ScrollType	Scrolling types.
SelectionMode	Used to control what selections users are allowed to make.
SensitivityType	Determines how GTK handles the sensitivity of various controls, such as combo box buttons.
ShortcutScope	Describes where `GtkShortcut`s added to a `GtkShortcutController` get handled.
ShortcutType	GtkShortcutType specifies the kind of shortcut that is being described.
SizeGroupMode	The mode of the size group determines the directions in which the size group affects the requested sizes of its component widgets.
SizeRequestMode	Specifies a preference for height-for-width or width-for-height geometry management.
SorterChange	Describes changes in a sorter in more detail and allows users to optimize resorting.
SorterOrder	Describes the type of order that a `GtkSorter` may produce.
SortType	Determines the direction of a sort.
SpinButtonUpdatePolicy	Determines whether the spin button displays values outside the adjustment bounds.
SpinType	The values of the GtkSpinType enumeration are used to specify the change to make in gtk_spin_button_spin().
StackTransitionType	Possible transitions between pages in a `GtkStack` widget.
StringFilterMatchMode	Specifies how search strings are matched inside text.
SymbolicColor	The indexes of colors passed to symbolic color rendering, such as `Gtk.SymbolicPaintableInterface.snapshot_symbolic`.
SystemSetting	Values that can be passed to the `Gtk.WidgetClass.system_setting_changed` vfunc.
TextDirection	Reading directions for text.
TextExtendSelection	Granularity types that extend the text selection. Use the `GtkTextView::extend-selection` signal to customize the selection.
TextViewLayer	Used to reference the layers of `GtkTextView` for the purpose of customized drawing with the ::snapshot_layer vfunc.
TextWindowType	Used to reference the parts of `GtkTextView`.
TreeViewColumnSizing	The sizing method the column uses to determine its width. Please note that `GTK_TREE_VIEW_COLUMN_AUTOSIZE` are inefficient for large views, and can make columns appear choppy.
TreeViewDropPosition	An enum for determining where a dropped row goes.
TreeViewGridLines	Used to indicate which grid lines to draw in a tree view.
Unit	See also gtk_print_settings_set_paper_width().
WrapMode	Describes a type of line wrapping.

Bitfields

ApplicationInhibitFlags	Types of user actions that may be blocked by `GtkApplication`.
BuilderClosureFlags	The list of flags that can be passed to gtk_builder_create_closure().
CellRendererState	Tells how a cell is to be rendered.
DebugFlags	Flags to use with gtk_set_debug_flags().
DialogFlags	Flags used to influence dialog construction.
EventControllerScrollFlags	Describes the behavior of a `GtkEventControllerScroll`.
FontChooserLevel	Specifies the granularity of font selection that is desired in a `GtkFontChooser`.
IconLookupFlags	Used to specify options for gtk_icon_theme_lookup_icon().
InputHints	Describes hints that might be taken into account by input methods or applications.
PickFlags	Flags that influence the behavior of `gtk_widget_pick()`.
PopoverMenuFlags	Flags that affect how popover menus are created from a menu model.
PrintCapabilities	Specifies which features the print dialog should offer.
ShortcutActionFlags	List of flags that can be passed to action activation.
StateFlags	Describes a widget state.
StyleContextPrintFlags	Flags that modify the behavior of gtk_style_context_to_string().
TextSearchFlags	Flags affecting how a search is done.
TreeModelFlags	These flags indicate various properties of a `GtkTreeModel`.

Error Domains

BuilderError	Error codes that identify various errors that can occur while using `GtkBuilder`.
ConstraintVflParserError	Domain for VFL parsing errors.
CssParserError	Errors that can occur while parsing CSS.
FileChooserError	These identify the various errors that can occur while calling `GtkFileChooser` functions.
IconThemeError	Error codes for `GtkIconTheme` operations.
PrintError	Error codes that identify various errors that can occur while using the GTK printing support.
RecentManagerError	Error codes for `GtkRecentManager` operations.

Callbacks

AssistantPageFunc	Type of callback used to calculate the next page in a `GtkAssistant`.
CellAllocCallback	The type of the callback functions used for iterating over the cell renderers and their allocated areas inside a `GtkCellArea`, see gtk_cell_area_foreach_alloc().
CellCallback	The type of the callback functions used for iterating over the cell renderers of a `GtkCellArea`, see gtk_cell_area_foreach().
CellLayoutDataFunc	A function which should set the value of `cell_layout`’s cell renderer(s) as appropriate.
CustomAllocateFunc	A function to be used by `GtkCustomLayout` to allocate a widget.
CustomFilterFunc	User function that is called to determine if the `item` should be matched.
CustomMeasureFunc	A function to be used by `GtkCustomLayout` to measure a widget.
CustomRequestModeFunc	Queries a widget for its preferred size request mode.
DrawingAreaDrawFunc	Whenever `drawing_area` needs to redraw, this function will be called.
EntryCompletionMatchFunc	A function which decides whether the row indicated by `iter` matches a given `key`, and should be displayed as a possible completion for `key`.
ExpressionNotify	Callback called by `gtk_expression_watch()` when the expression value changes.
FlowBoxCreateWidgetFunc	Called for flow boxes that are bound to a `GListModel`.
FlowBoxFilterFunc	A function that will be called whenever a child changes or is added.
FlowBoxForeachFunc	A function used by gtk_flow_box_selected_foreach().
FlowBoxSortFunc	A function to compare two children to determine which should come first.
FontFilterFunc	The type of function that is used for deciding what fonts get shown in a `GtkFontChooser`.
IconViewForeachFunc	A function used by `gtk_icon_view_selected_foreach()` to map all selected rows.
ListBoxCreateWidgetFunc	Called for list boxes that are bound to a `GListModel` with `gtk_list_box_bind_model()` for each item that gets added to the model.
ListBoxFilterFunc	Will be called whenever the row changes or is added and lets you control if the row should be visible or not.
ListBoxForeachFunc	A function used by gtk_list_box_selected_foreach().
ListBoxSortFunc	Compare two rows to determine which should be first.
ListBoxUpdateHeaderFunc	Whenever `row` changes or which row is before `row` changes this is called, which lets you update the header on `row`.
MapListModelMapFunc	User function that is called to map an `item` of the original model to an item expected by the map model.
MenuButtonCreatePopupFunc	User-provided callback function to create a popup for a `GtkMenuButton` on demand.
PageSetupDoneFunc	The type of function that is passed to gtk_print_run_page_setup_dialog_async().
PrinterFunc	The type of function passed to gtk_enumerate_printers().
PrintJobCompleteFunc	The type of callback that is passed to gtk_print_job_send().
PrintSettingsFunc
ScaleFormatValueFunc
ShortcutFunc	Prototype for shortcuts based on user callbacks.
TextCharPredicate	The predicate function used by `gtk_text_iter_forward_find_char()` and gtk_text_iter_backward_find_char().
TextTagTableForeach	A function used with gtk_text_tag_table_foreach(), to iterate over every `GtkTextTag` inside a `GtkTextTagTable`.
TickCallback	Callback type for adding a function to update animations. See gtk_widget_add_tick_callback().
TreeCellDataFunc	A function to set the properties of a cell instead of just using the straight mapping between the cell and the model.
TreeIterCompareFunc	A GtkTreeIterCompareFunc should return a negative integer, zero, or a positive integer if `a` sorts before `b`, `a` sorts with `b`, or `a` sorts after `b` respectively.
TreeListModelCreateModelFunc	Prototype of the function called to create new child models when `gtk_tree_list_row_set_expanded()` is called.
TreeModelFilterModifyFunc	A function which calculates display values from raw values in the model. It must fill `value` with the display value for the column `column` in the row indicated by `iter`.
TreeModelFilterVisibleFunc	A function which decides whether the row indicated by `iter` is visible.
TreeModelForeachFunc	Type of the callback passed to `gtk_tree_model_foreach()` to iterate over the rows in a tree model.
TreeSelectionForeachFunc	A function used by `gtk_tree_selection_selected_foreach()` to map all selected rows. It will be called on every selected row in the view.
TreeSelectionFunc	A function used by `gtk_tree_selection_set_select_function()` to filter whether or not a row may be selected. It is called whenever a row’s state might change.
TreeViewColumnDropFunc	Function type for determining whether `column` can be dropped in a particular spot (as determined by `prev_column` and `next_column`). In left to right locales, `prev_column` is on the left of the potential drop spot, and `next_column` is on the right. In right to left mode, this is reversed. This function should return `TRUE` if the spot is a valid drop spot. Please note that returning `TRUE` does not actually indicate that the column drop was made, but is meant only to indicate a possible drop spot to the user.
TreeViewMappingFunc	Function used for gtk_tree_view_map_expanded_rows().
TreeViewRowSeparatorFunc	Function type for determining whether the row pointed to by `iter` should be rendered as a separator. A common way to implement this is to have a boolean column in the model, whose values the `GtkTreeViewRowSeparatorFunc` returns.
TreeViewSearchEqualFunc	A function used for checking whether a row in `model` matches a search key string entered by the user. Note the return value is reversed from what you would normally expect, though it has some similarity to `strcmp()` returning 0 for equal strings.
WidgetActionActivateFunc	The type of the callback functions used for activating actions installed with gtk_widget_class_install_action().

Functions

accelerator_get_default_mod_mask	Gets the modifier mask.
accelerator_get_label	Converts an accelerator keyval and modifier mask into a string which can be used to represent the accelerator to the user.
accelerator_get_label_with_keycode	Converts an accelerator keyval and modifier mask into a string that can be displayed to the user.
accelerator_name	Converts an accelerator keyval and modifier mask into a string parseable by gtk_accelerator_parse().
accelerator_name_with_keycode	Converts an accelerator keyval and modifier mask into a string parseable by gtk_accelerator_parse_with_keycode().
accelerator_parse	Parses a string representing an accelerator.
accelerator_parse_with_keycode	Parses a string representing an accelerator.
accelerator_valid	Determines whether a given keyval and modifier mask constitute a valid keyboard accelerator.
check_version	Checks that the GTK library in use is compatible with the given version.
css_parser_error_quark
css_parser_warning_quark
disable_setlocale	Prevents `gtk_init()` and `gtk_init_check()` from automatically calling `setlocale (LC_ALL, "")`.
distribute_natural_allocation	Distributes `extra_space` to child `sizes` by bringing smaller children up to natural size first.
enumerate_printers	Calls a function for all `GtkPrinter`s.
get_binary_age	Returns the binary age as passed to `libtool`.
get_debug_flags	Returns the GTK debug flags that are currently active.
get_default_language	Returns the `PangoLanguage` for the default language currently in effect.
get_interface_age	Returns the interface age as passed to `libtool`.
get_locale_direction	Get the direction of the current locale. This is the expected reading direction for text and UI.
get_major_version	Returns the major version number of the GTK library.
get_micro_version	Returns the micro version number of the GTK library.
get_minor_version	Returns the minor version number of the GTK library.
hsv_to_rgb	Converts a color from HSV space to RGB.
init	Call this function before using any other GTK functions in your GUI applications. It will initialize everything needed to operate the toolkit.
init_check	This function does the same work as `gtk_init()` with only a single change: It does not terminate the program if the windowing system can’t be initialized. Instead it returns `FALSE` on failure.
is_initialized	Use this function to check if GTK has been initialized with `gtk_init()` or gtk_init_check().
param_spec_expression	Creates a new `GParamSpec` instance for a property holding a `GtkExpression`.
print_run_page_setup_dialog	Runs a page setup dialog, letting the user modify the values from `page_setup`. If the user cancels the dialog, the returned `GtkPageSetup` is identical to the passed in `page_setup`, otherwise it contains the modifications done in the dialog.
print_run_page_setup_dialog_async	Runs a page setup dialog, letting the user modify the values from `page_setup`.
render_activity	Renders an activity indicator (such as in `GtkSpinner`). The state `GTK_STATE_FLAG_CHECKED` determines whether there is activity going on.
render_arrow	Renders an arrow pointing to `angle`.
render_background	Renders the background of an element.
render_check	Renders a checkmark (as in a `GtkCheckButton`).
render_expander	Renders an expander (as used in `GtkTreeView` and `GtkExpander`) in the area defined by `x`, `y`, `width`, `height`. The state `GTK_STATE_FLAG_CHECKED` determines whether the expander is collapsed or expanded.
render_focus	Renders a focus indicator on the rectangle determined by `x`, `y`, `width`, `height`.
render_frame	Renders a frame around the rectangle defined by `x`, `y`, `width`, `height`.
render_handle	Renders a handle (as in `GtkPaned` and `GtkWindow`’s resize grip), in the rectangle determined by `x`, `y`, `width`, `height`.
render_icon	Renders the icon in `texture` at the specified `x` and `y` coordinates.
render_layout	Renders `layout` on the coordinates `x`, `y`.
render_line	Renders a line from (x0, y0) to (x1, y1).
render_option	Renders an option mark (as in a radio button), the `GTK_STATE_FLAG_CHECKED` state will determine whether the option is on or off, and `GTK_STATE_FLAG_INCONSISTENT` whether it should be marked as undefined.
rgb_to_hsv	Converts a color from RGB space to HSV.
set_debug_flags	Sets the GTK debug flags.
show_about_dialog	A convenience function for showing an application’s about dialog.
show_uri	This function launches the default application for showing a given uri, or shows an error dialog if that fails.
show_uri_full	This function launches the default application for showing a given uri.
show_uri_full_finish	Finishes the `gtk_show_uri()` call and returns the result of the operation.
test_accessible_assertion_message_role
test_accessible_check_property	Checks whether the accessible `property` of `accessible` is set to a specific value.
test_accessible_check_relation	Checks whether the accessible `relation` of `accessible` is set to a specific value.
test_accessible_check_state	Checks whether the accessible `state` of `accessible` is set to a specific value.
test_accessible_has_property	Checks whether the `GtkAccessible` has `property` set.
test_accessible_has_relation	Checks whether the `GtkAccessible` has `relation` set.
test_accessible_has_role	Checks whether the `GtkAccessible:accessible-role` of the accessible is `role`.
test_accessible_has_state	Checks whether the `GtkAccessible` has `state` set.
test_init	This function is used to initialize a GTK test program.
test_list_all_types	Return the type ids that have been registered after calling gtk_test_register_all_types().
test_register_all_types	Force registration of all core GTK object types.
test_widget_wait_for_draw	Enters the main loop and waits for `widget` to be “drawn”.
tree_create_row_drag_content	Creates a content provider for dragging `path` from `tree_model`.
tree_get_row_drag_data	Obtains a `tree_model` and `path` from value of target type `GTK_TYPE_TREE_ROW_DATA`.
value_dup_expression	Retrieves the `GtkExpression` stored inside the given `value`, and acquires a reference to it.
value_get_expression	Retrieves the `GtkExpression` stored inside the given `value`.
value_set_expression	Stores the given `GtkExpression` inside `value`.
value_take_expression	Stores the given `GtkExpression` inside `value`.

Function Macros

BUILDER_WARN_INVALID_CHILD_TYPE	This macro should be used to emit a warning about and unexpected `type` value in a `GtkBuildable` add_child implementation.
CELL_AREA_WARN_INVALID_CELL_PROPERTY_ID	This macro should be used to emit a standard warning about unexpected properties in `set_cell_property()` and `get_cell_property()` implementations.
CHECK_VERSION	Returns `TRUE` if the version of the GTK header files is the same as or newer than the passed-in version.
DEBUG_CHECK
NOTE
test_accessible_assert_role	Checks whether a `GtkAccessible` implementation has the given `role`, and raises an assertion if the condition is failed.
VALUE_HOLDS_EXPRESSION	Evaluates to `TRUE` if `value` was initialized with `GTK_TYPE_EXPRESSION`.
widget_class_bind_template_callback	Binds a callback function defined in a template to the `widget_class`.
widget_class_bind_template_child	Binds a child widget defined in a template to the `widget_class`.
widget_class_bind_template_child_internal	Binds a child widget defined in a template to the `widget_class`, and also makes it available as an internal child in GtkBuilder, under the name `member_name`.
widget_class_bind_template_child_internal_private	Binds a child widget defined in a template to the `widget_class`, and also makes it available as an internal child in GtkBuilder, under the name `member_name`.
widget_class_bind_template_child_private	Binds a child widget defined in a template to the `widget_class`.

Constants

ACCESSIBLE_VALUE_UNDEFINED	An undefined value. The accessible attribute is either unset, or its value is undefined.
BINARY_AGE	Like `gtk_get_binary_age()`, but from the headers used at application compile time, rather than from the library linked against at application run time.
IM_MODULE_EXTENSION_POINT_NAME
INPUT_ERROR	Constant to return from a signal handler for the ::input signal in case of conversion failure.
INTERFACE_AGE	Like `gtk_get_interface_age()`, but from the headers used at application compile time, rather than from the library linked against at application run time.
INVALID_LIST_POSITION	The value used to refer to a guaranteed invalid position in a `GListModel`.
LEVEL_BAR_OFFSET_FULL	The name used for the stock full offset included by `GtkLevelBar`.
LEVEL_BAR_OFFSET_HIGH	The name used for the stock high offset included by `GtkLevelBar`.
LEVEL_BAR_OFFSET_LOW	The name used for the stock low offset included by `GtkLevelBar`.
MAJOR_VERSION	Like `gtk_get_major_version()`, but from the headers used at application compile time, rather than from the library linked against at application run time.
MAX_COMPOSE_LEN
MEDIA_FILE_EXTENSION_POINT_NAME
MICRO_VERSION	Like `gtk_get_micro_version()`, but from the headers used at application compile time, rather than from the library linked against at application run time.
MINOR_VERSION	Like `gtk_get_minor_version()`, but from the headers used at application compile time, rather than from the library linked against at application run time.
PAPER_NAME_A3	Name for the A3 paper size.
PAPER_NAME_A4	Name for the A4 paper size.
PAPER_NAME_A5	Name for the A5 paper size.
PAPER_NAME_B5	Name for the B5 paper size.
PAPER_NAME_EXECUTIVE	Name for the Executive paper size.
PAPER_NAME_LEGAL	Name for the Legal paper size.
PAPER_NAME_LETTER	Name for the Letter paper size.
PRINT_SETTINGS_COLLATE
PRINT_SETTINGS_DEFAULT_SOURCE
PRINT_SETTINGS_DITHER
PRINT_SETTINGS_DUPLEX
PRINT_SETTINGS_FINISHINGS
PRINT_SETTINGS_MEDIA_TYPE
PRINT_SETTINGS_N_COPIES
PRINT_SETTINGS_NUMBER_UP
PRINT_SETTINGS_NUMBER_UP_LAYOUT
PRINT_SETTINGS_ORIENTATION
PRINT_SETTINGS_OUTPUT_BASENAME	The key used by the “Print to file” printer to store the file name of the output without the path to the directory and the file extension.
PRINT_SETTINGS_OUTPUT_BIN
PRINT_SETTINGS_OUTPUT_DIR	The key used by the “Print to file” printer to store the directory to which the output should be written.
PRINT_SETTINGS_OUTPUT_FILE_FORMAT	The key used by the “Print to file” printer to store the format of the output. The supported values are “PS” and “PDF”.
PRINT_SETTINGS_OUTPUT_URI	The key used by the “Print to file” printer to store the URI to which the output should be written. GTK itself supports only “file://” URIs.
PRINT_SETTINGS_PAGE_RANGES
PRINT_SETTINGS_PAGE_SET
PRINT_SETTINGS_PAPER_FORMAT
PRINT_SETTINGS_PAPER_HEIGHT
PRINT_SETTINGS_PAPER_WIDTH
PRINT_SETTINGS_PRINT_PAGES
PRINT_SETTINGS_PRINTER
PRINT_SETTINGS_PRINTER_LPI
PRINT_SETTINGS_QUALITY
PRINT_SETTINGS_RESOLUTION
PRINT_SETTINGS_RESOLUTION_X
PRINT_SETTINGS_RESOLUTION_Y
PRINT_SETTINGS_REVERSE
PRINT_SETTINGS_SCALE
PRINT_SETTINGS_USE_COLOR
PRINT_SETTINGS_WIN32_DRIVER_EXTRA
PRINT_SETTINGS_WIN32_DRIVER_VERSION
PRIORITY_RESIZE	Use this priority for functionality related to size allocation.
STYLE_PROVIDER_PRIORITY_APPLICATION	A priority that can be used when adding a `GtkStyleProvider` for application-specific style information.
STYLE_PROVIDER_PRIORITY_FALLBACK	The priority used for default style information that is used in the absence of themes.
STYLE_PROVIDER_PRIORITY_SETTINGS	The priority used for style information provided via `GtkSettings`.
STYLE_PROVIDER_PRIORITY_THEME	The priority used for style information provided by themes.
STYLE_PROVIDER_PRIORITY_USER	The priority used for the style information from `$XDG_CONFIG_HOME/gtk-4.0/gtk.css`.
TEXT_VIEW_PRIORITY_VALIDATE	The priority at which the text view validates onscreen lines in an idle job in the background.
TREE_SORTABLE_DEFAULT_SORT_COLUMN_ID	Uses the default sort function in a `GtkTreeSortable`.
TREE_SORTABLE_UNSORTED_SORT_COLUMN_ID	Disables sorting in a `GtkTreeSortable`.

Dependencies

Related libraries

Additional documentation

Classes

Interfaces

Structs

Aliases

Enumerations

Bitfields

Error Domains

Callbacks

Functions

Function Macros

Constants