Gtk

---

Description:

Content:

Namespaces:

• Idle
• Input
• Stock
• Timeout

Interfaces:

• Activatable - Activatable widgets can be connected to a Action and reflects the state of its action.
• Buildable - Allows objects to extend and customize deserialization from ui files.
• CellEditable - Interface for widgets that can be used for editing cells
• CellLayout - An interface for packing cells
• Editable - Interface for single-line text editing widgets.
• FileChooser - `GtkFileChooser` is an interface that can be implemented by file selection widgets.
• FileChooserEmbed
• Orientable - An interface for widgets that can be oriented horizontally or vertically.
• PrintOperationPreview - The interface that is used to implement print preview.
• RecentChooser - RecentChooser is an interface that can be implemented by widgets displaying the list of recently used files.
• ToolShell - The ToolShell interface allows container widgets to provide additional information when embedding ToolItem widgets.
• 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

Classes:

• AboutDialog - Displays information about a program.
• AccelGroup - A AccelGroup represents a group of keyboard accelerators, typically attached to a toplevel Window (with add_accel_group).
• AccelLabel - The AccelLabel widget is a subclass of Label that also displays an accelerator key on the right of the label text, e.
• AccelMap - Accelerator maps are used to define runtime configurable accelerators.
• AccelMapClass
• Accessible - An interface for describing UI elements for Assistive Technologies.
• Action -

  In GTK+ 3.10, GtkAction has been deprecated. Use Action instead, and associate actions with GtkActionable widgets. Use MenuModel for creating menus with gtk_menu_new_from_model.

• ActionGroup - Actions are organised into groups.
• Adjustment - A model for a numeric value.
• Alignment - The Alignment widget controls the alignment and size of its child widget.
• Arg
• Arrow - GtkArrow should be used to draw simple arrows that need to point in one of the four cardinal directions (up, down, left, or right).
• AspectFrame - Preserves the aspect ratio of its child.
• Assistant - `GtkAssistant` is used to represent a complex as a series of steps.
• Bin - The Bin widget is a container with just one child.
• BindingArg - A BindingArg holds the data associated with an argument for a key binding signal emission as stored in BindingSignal.
• BindingEntry - Each key binding element of a binding sets binding list is represented by a GtkBindingEntry.
• BindingSet - A binding set maintains a list of activatable key bindings.
• BindingSignal - A GtkBindingSignal stores the necessary information to activate a widget in response to a key press via a signal emission.
• Border - Specifies a border around a rectangular area.
• Box - Arranges child widgets into a single row or column.
• BoxChild
• Builder - Reads XML descriptions of a user interface and instantiates the described objects.
• Button - Calls a callback function when the button is clicked.
• ButtonBox
• Calendar - Displays a Gregorian calendar, one month at a time.
• 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
• CheckButton - Places a label next to an indicator.
• CheckMenuItem - A CheckMenuItem is a menu item that maintains the state of a boolean value in addition to a MenuItem usual role in activating application code.
• Clipboard - The Clipboard object represents a clipboard of data shared between different processes or between different widgets in the same process.
• ColorButton - The `GtkColorButton` allows to open a color chooser dialog to change the color.
• ColorSelection
• ColorSelectionDialog
• ComboBox - A `GtkComboBox` is a widget that allows the user to choose from a list of valid choices.
• ComboBoxEntry
• ComboBoxText - A `GtkComboBoxText` is a simple variant of `GtkComboBox` for text-only use cases.
• Container - A GTK+ user interface is constructed by nesting widgets inside widgets.
• Curve
• Dialog - Dialogs are a convenient way to prompt the user for a small amount of input.
• DrawingArea - Allows drawing with cairo.
• 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`.
• EventBox - The EventBox widget is a subclass of Bin which also has its own window.
• Expander - Allows the user to reveal or conceal a child widget.
• FileChooserButton - The FileChooserButton is a widget that lets the user select a file.
• FileChooserDialog - `GtkFileChooserDialog` is a dialog suitable for use with “File Open” or “File Save” commands.
• FileChooserWidget - `GtkFileChooserWidget` is a widget for choosing files.
• FileFilter - Filters files by name or mime type.
• FileFilterInfo - A FileFilterInfo-struct is used to pass information about the tested file to filter.
• Fixed - Places its child widgets at fixed positions and with fixed sizes.
• FixedChild
• FontButton - The `GtkFontButton` allows to open a font chooser dialog to change the font.
• FontSelection
• FontSelectionDialog
• Frame - Surrounds its child with a decorative frame and an optional label.
• GammaCurve
• HBox - HBox is a container that organizes child widgets into a single row.
• HButtonBox
• HPaned - The HPaned widget is a container widget with two children arranged horizontally.
• HRuler
• HSV - HSV is the “color wheel” part of a complete color selector widget.
• HScale - The HScale widget is used to allow the user to select a value using a horizontal slider.
• HScrollbar - The HScrollbar widget is a widget arranged horizontally creating a scrollbar.
• HSeparator - The HSeparator widget is a horizontal separator, used to group the widgets within a window.
• HandleBox - The HandleBox widget allows a portion of a window to be "torn off".
• IMContext - The interface for GTK input methods.
• IMContextSimple - Supports compose sequences, dead keys and numeric Unicode input.
• IMMulticontext - Supports switching between multiple input methods.
• IconFactory - An icon factory manages a collection of IconSet; a IconSet manages a set of variants of a particular icon (i.
• IconInfo - Contains information found when looking up an icon in an icon theme.
• IconSet
• IconSource
• IconTheme - Loads themed icons.
• IconView - `GtkIconView` is a widget which displays data in a grid of icons.
• Image - Displays an image.
• ImageAnimationData
• ImageGIconData
• ImageIconNameData
• ImageIconSetData
• ImageImageData
• ImageMenuItem - A GtkImageMenuItem is a menu item which has an icon next to the text label.
• ImagePixbufData
• ImagePixmapData
• ImageStockData
• InfoBar - `GtkInfoBar` can be used to show messages to the user without a dialog.
• InputDialog
• Invisible - The Invisible widget is used internally in GTK+, and is probably not very useful for application developers.
• Item
• Label - Displays a small amount of text.
• LabelSelectionInfo
• Layout - Layout is similar to DrawingArea in that it’s a “blank slate” and doesn’t do anything except paint a blank background by default.
• LinkButton - A button with a hyperlink.
• ListStore - A list-like data structure that can be used with the [class@Gtk.
• Menu - A Menu is a MenuShell that implements a drop down menu consisting of a list of MenuItem objects which can be navigated and activated by the user to perform application functions.
• MenuBar - The MenuBar is a subclass of MenuShell which contains one or more MenuItems.
• MenuItem - The MenuItem widget and the derived widgets are the only valid children for menus.
• MenuShell - A MenuShell is the abstract base class used to derive the Menu and MenuBar subclasses.
• MenuToolButton - A MenuToolButton is a ToolItem that contains a button and a small additional button with an arrow.
• MessageDialog - `GtkMessageDialog` presents a dialog with some message text.
• Misc - The Misc widget is an abstract widget which is not useful itself, but is used to derive subclasses which have alignment and padding attributes.
• MountOperation - Asks the user for passwords and other information required to mount a volume.
• Notebook - Switches between children using tabs.
• NotebookPage - An auxiliary object used by `GtkNotebook`.
• Object
• OffscreenWindow - GtkOffscreenWindow is strictly intended to be used for obtaining snapshots of widgets that are not part of a normal widget hierarchy.
• PageSetup - Stores page size, orientation and margins for printing.
• Paned - Arranges its children in two panes, horizontally or vertically.
• PaperSize - `GtkPaperSize` handles paper sizes.
• Plug - Together with Socket, Plug provides the ability to embed widgets from one process into another process in a fashion that is transparent to the user.
• PrintContext - Encapsulates context information that is required when drawing pages for printing.
• PrintOperation - High-level, portable printing API.
• PrintSettings - Collects the settings of a print dialog in a system-independent way.
• ProgressBar - Displays the progress of a long-running operation.
• RadioAction - A RadioAction is similar to RadioMenuItem.
• RadioButton - A single radio button performs the same basic function as a CheckButton, as its position in the object hierarchy reflects.
• RadioMenuItem - A radio menu item is a check menu item that belongs to a group.
• RadioToolButton - A RadioToolButton is a ToolItem that contains a radio button, that is, a button that is part of a group of toggle buttons where only one button can be active at a time.
• Range - Base class for widgets which visualize an adjustment.
• RangeLayout
• RangeStepTimer
• RcContext
• RcProperty - Deprecated
• RcStyle - The RcStyle-struct is used to represent a set of information about the appearance of a widget.
• RecentAction - A RecentAction represents a list of recently used files, which can be shown by widgets such as RecentChooserDialog or RecentChooserMenu.
• RecentChooserDialog - RecentChooserDialog is a dialog box suitable for displaying the recently used documents.
• RecentChooserMenu - RecentChooserMenu is a widget suitable for displaying recently used files inside a menu.
• RecentChooserWidget - RecentChooserWidget is a widget suitable for selecting recently used files.
• RecentFilter - A RecentFilter can be used to restrict the files being shown in a RecentChooser.
• RecentInfo - Contains the metadata associated with an item in the recently used files list.
• RecentManager - Manages and looks up recently used files.
• Ruler
• RulerMetric
• 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.
• SelectionData
• Separator - Draws a horizontal or vertical line to separate other widgets.
• SeparatorMenuItem - The SeparatorMenuItem is a separator used to group items within a menu.
• SeparatorToolItem - A SeparatorToolItem is a ToolItem that separates groups of other ToolItems.
• Settings - Provides a mechanism to share global settings between applications.
• SettingsPropertyValue
• SizeGroup - Groups widgets together so they all request the same size.
• Socket - Together with Plug, Socket provides the ability to embed widgets from one process into another process in a fashion that is transparent to the user.
• SpinButton - Allows to enter or change numeric values.
• Spinner - Displays an icon-size spinning animation.
• StatusIcon - The “system tray” or notification area is normally used for transient icons that indicate some special state.
• Statusbar - A `GtkStatusbar` widget is usually placed along the bottom of an application's main [class@Gtk.
• Style - A Style object encapsulates the information that provides the look and feel for a widget.
• Table - The Table functions allow the programmer to arrange widgets in rows and columns, making it easy to align many widgets next to each other, horizontally and vertically.
• TableChild
• TableRowCol
• TargetList - A TargetList -struct is a reference counted list of TargetPair and should be treated as opaque.
• TargetPair - A TargetPair is used to represent the same information as a table of TargetEntry, but in an efficient form.
• TearoffMenuItem - A TearoffMenuItem is a special MenuItem which is used to tear off and reattach its menu.
• TextAttributes - Using TextAttributes directly should rarely be necessary.
• TextBTree
• TextBuffer - Stores text and attributes for display in a `GtkTextView`.
• TextChildAnchor - Marks a spot in a `GtkTextBuffer` where child widgets can be “anchored”.
• TextLogAttrCache
• TextMark - Marks a position in a `GtkTextbuffer` that is preserved across modifications.
• TextPendingScroll
• TextTag - Can be applied to text contained in a `GtkTextBuffer`.
• TextTagTable - Collects the tags in a `GtkTextBuffer`.
• TextView - Displays the contents of a [class@Gtk.
• TextWindow
• ThemeEngine
• ToggleAction - A ToggleAction corresponds roughly to a CheckMenuItem.
• ToggleButton - Shows a button which remains “pressed-in” when clicked.
• ToggleToolButton - A ToggleToolButton is a ToolItem that contains a toggle button.
• ToolButton - ToolButtons are ToolItems containing buttons.
• ToolItem - ToolItems are widgets that can appear on a toolbar.
• ToolItemGroup - A ToolItemGroup is used together with ToolPalette to add ToolItems to a palette like container with different categories and drag and drop support.
• ToolPalette - A ToolPalette allows you to add ToolItems to a palette-like container with different categories and drag and drop support.
• Toolbar - A toolbar is created with a call to Toolbar.
• Tooltip - Represents a widget tooltip.
• TreeModelFilter - A `GtkTreeModel` which hides parts of an underlying tree model
• TreeModelSort - A GtkTreeModel which makes an underlying tree model sortable
• 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).
• TreeSelection - The selection object for GtkTreeView
• TreeStore - A tree-like data structure that can be used with the [class@Gtk.
• TreeView - A widget for displaying both trees and lists
• TreeViewColumn - A visible column in a [class@Gtk.
• UIManager - A UIManager constructs a user interface (menus and toolbars) from one or more UI definitions, which reference actions from one or more action groups.
• VBox - A VBox is a container that organizes child widgets into a single column.
• VButtonBox
• VPaned - The VPaned widget is a container widget with two children arranged vertically.
• VRuler
• VScale - The VScale widget is used to allow the user to select a value using a vertical slider.
• VScrollbar - The VScrollbar widget is a widget arranged vertically creating a scrollbar.
• VSeparator - The VSeparator widget is a vertical separator, used to group the widgets within a window.
• Viewport - Implements scrollability for widgets that don't support scrolling on their own.
• VolumeButton - `GtkVolumeButton` is a `GtkScaleButton` subclass tailored for volume control.
• Widget - The base class for all widgets.
• WidgetAuxInfo
• WidgetShapeInfo
• Window - A toplevel window which can contain other widgets.
• WindowGeometryInfo
• WindowGroup - Creates groups of windows that behave like separate applications.

Structs:

• AccelGroupEntry
• AccelKey
• ActionEntry - ActionEntry structs are used with add_actions to construct actions.
• Allocation - The rectangle representing the area allocated for a widget by its parent.
• IMContextInfo - Bookkeeping information about a loadable input method.
• PageRange - A range of pages to print.
• RadioActionEntry - RadioActionEntry structs are used with add_radio_actions to construct groups of radio actions.
• RecentData - Meta-data to be passed to add_full when registering a recently used resource.
• RecentFilterInfo - A GtkRecentFilterInfo struct is used to pass information about the tested file to filter.
• Requisition - Represents the desired size of a widget.
• SettingsValue
• StockItem
• TargetEntry - A TargetEntry represents a single type of data than can be supplied for by a widget for a selection or for supplied or received during drag-and-drop.
• TextAppearance
• TextIter - Iterates over the contents of a `GtkTextBuffer`.
• ToggleActionEntry - ToggleActionEntry structs are used with add_toggle_actions to construct toggle actions.
• TreeIter - The `GtkTreeIter` is the primary structure for accessing a `GtkTreeModel`.

Enums:

• AccelFlags - Accelerator flags used with connect.
• AnchorType
• ArgFlags
• ArrowPlacement - Used to specify the placement of scroll arrows in scrolling menus.
• ArrowType - Indicates the direction in which an arrow should point.
• AssistantPageType - Determines the role of a page inside a `GtkAssistant`.
• AttachOptions - Denotes the expansion properties that a widget will have when it (or its parent) is resized.
• ButtonAction
• ButtonBoxStyle - Used to dictate the style that a ButtonBox uses to layout the buttons it contains.
• ButtonsType - Prebuilt sets of buttons for `GtkDialog`.
• CListDragPos
• CTreeExpanderStyle
• CTreeExpansionType
• CTreeLineStyle
• CTreePos
• CalendarDisplayOptions - These options can be used to influence the display and behaviour of a Calendar.
• CellRendererAccelMode - The available modes for [property@Gtk.
• CellRendererMode - Identifies how the user can interact with a particular cell.
• CellRendererState - Tells how a cell is to be rendered.
• CellType
• CornerType - Specifies which corner a child widget should be placed in when packed into a `GtkScrolledWindow.
• CurveType
• DebugFlag
• DeleteType - Passed to various keybinding signals for deleting text.
• DestDefaults - The DestDefaults enumeration specifies the various types of action that will be taken on behalf of the user for a drag destination site.
• DialogFlags - Flags used to influence dialog construction.
• DirectionType - Focus movement types.
• DragResult - Gives an indication why a drag operation failed.
• EntryIconPosition - Specifies the side of the entry at which an icon is placed.
• ExpanderStyle - Used to specify the style of the expanders drawn by a TreeView.
• FileChooserAction - Describes whether a `GtkFileChooser` is being used to open existing files or to save to a possibly new file.
• FileChooserConfirmation - Used as a return value of handlers for the confirm_overwrite signal of a FileChooser.
• FileFilterFlags - These flags indicate what parts of a FileFilterInfo struct are filled or need to be filled.
• IMPreeditStyle - Style for input method preedit.
• IMStatusStyle - Style for input method status.
• IconLookupFlags - Used to specify options for lookup_icon.
• IconSize - Built-in icon sizes.
• IconViewDropPosition - An enum for determining where a dropped item goes.
• ImageType - Describes the image data representation used by a [class@Gtk.
• Justification - Used for justifying the text inside a [class@Label] widget.
• MatchType
• MenuDirectionType - An enumeration representing directional movements within a menu.
• MessageType - The type of message being displayed in a [ class@MessageDialog].
• MetricType
• MovementStep - Passed as argument to various keybinding signals for moving the cursor position.
• 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.
• ObjectFlags
• Orientation - Represents the orientation of widgets and other objects.
• PackDirection - Determines how widgets should be packed inside menubars and menuitems contained in menubars.
• PackType - Represents the packing location of a children in its parent.
• PageOrientation - See also set_orientation.
• PageSet - See also gtk_print_job_set_page_set.
• PathPriorityType - Priorities for path lookups.
• PathType - Widget path types.
• 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.
• PreviewType
• PrintDuplex - See also 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 set_quality.
• PrintStatus - The status gives a rough indication of the completion of a running print operation.
• PrivateFlags
• ProgressBarOrientation
• ProgressBarStyle
• RcFlags - Deprecated
• RcTokenType - The RcTokenType enumeration represents the tokens in the RC file.
• RecentFilterFlags - These flags indicate what parts of a RecentFilterInfo struct are filled or need to be filled.
• RecentSortType - Used to specify the sorting method to be applyed to the recently used resource list.
• ReliefStyle - Indicated the relief to be drawn around a Button.
• ResizeMode
• ResponseType - Predefined values for use as response ids in add_button.
• 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.
• ShadowType - Used to change the appearance of an outline typically provided by a Frame.
• SideType
• SignalRunType
• SizeGroupMode - The mode of the size group determines the directions in which the size group affects the requested sizes of its component widgets.
• SortColumn
• 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 spin.
• StateType - This type indicates the current state of a widget; the state determines how the widget is drawn.
• SubmenuDirection
• SubmenuPlacement
• TargetFlags - The TargetFlags enumeration is used to specify constraints on a TargetEntry.
• TextBufferTargetInfo - These values are used as “info” for the targets contained in the lists returned by get_copy_target_list and get_paste_target_list.
• TextDirection - Reading directions for text.
• TextSearchFlags - Flags affecting how a search is done.
• TextWindowType - Used to reference the parts of `GtkTextView`.
• ToolPaletteDragTargets - Flags used to specify the supported drag targets.
• ToolbarChildType
• ToolbarSpaceStyle - Whether spacers are vertical lines or just blank.
• ToolbarStyle - Used to customize the appearance of a Toolbar.
• TreeModelFlags - These flags indicate various properties of a `GtkTreeModel`.
• TreeViewColumnSizing - The sizing method the column uses to determine its width.
• TreeViewDropPosition - An enum for determining where a dropped row goes.
• TreeViewGridLines - Used to indicate which grid lines to draw in a tree view.
• TreeViewMode
• UIManagerItemType - These enumeration values are used by add_ui to determine what UI element to create.
• Unit - See also set_paper_width.
• UpdateType
• Visibility
• WidgetFlags
• WidgetHelpType - Kinds of widget-specific help.
• WindowPosition - Window placement can be influenced using this enumeration.
• WindowType - A Window can be one of these types.
• WrapMode - Describes a type of line wrapping.

Error domains:

• BuilderError - Error codes that identify various errors that can occur while using `GtkBuilder`.
• 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.
• RecentChooserError - These identify the various errors that can occur while calling RecentChooser functions.
• RecentManagerError - Error codes for `GtkRecentManager` operations

Constants:

• public const int ARG_READWRITE
• public const int BINARY_AGE
  Like [func@get_binary_age], but from the headers used at application compile time, rather than from the library linked against at application run time.
• public const int BUTTONBOX_DEFAULT
• public const int INPUT_ERROR
  Constant to return from a signal handler for the ::input signal in case of conversion failure.
• public const int INTERFACE_AGE
  Like [func@get_interface_age], but from the headers used at application compile time, rather than from the library linked against at application run time.
• public const int MAJOR_VERSION
  Like [func@get_major_version], but from the headers used at application compile time, rather than from the library linked against at application run time.
• public const int MAX_COMPOSE_LEN
  Evaluates to the maximum length of a compose sequence.
• public const int MICRO_VERSION
  Like [func@get_micro_version], but from the headers used at application compile time, rather than from the library linked against at application run time.
• public const int MINOR_VERSION
  Like [func@get_minor_version], but from the headers used at application compile time, rather than from the library linked against at application run time.
• public const int NO_TEXT_INPUT_MOD_MASK
• public const string PAPER_NAME_A3
  Name for the A3 paper size.
• public const string PAPER_NAME_A4
  Name for the A4 paper size.
• public const string PAPER_NAME_A5
  Name for the A5 paper size.
• public const string PAPER_NAME_B5
  Name for the B5 paper size.
• public const string PAPER_NAME_EXECUTIVE
  Name for the Executive paper size.
• public const string PAPER_NAME_LEGAL
  Name for the Legal paper size.
• public const string PAPER_NAME_LETTER
  Name for the Letter paper size.
• public const int PARAM_READABLE
• public const int PARAM_READWRITE
• public const int PARAM_WRITABLE
• public const int PATH_PRIO_MASK
• public const string PRINT_SETTINGS_COLLATE
  The key used by the “Print to file” printer to store whether to collate the printed pages.
• public const string PRINT_SETTINGS_DEFAULT_SOURCE
  The key used by the “Print to file” printer to store the default source.
• public const string PRINT_SETTINGS_DITHER
  The key used by the “Print to file” printer to store the dither used.
• public const string PRINT_SETTINGS_DUPLEX
  The key used by the “Print to file” printer to store whether to print the output in duplex.
• public const string PRINT_SETTINGS_FINISHINGS
  The key used by the “Print to file” printer to store the finishings.
• public const string PRINT_SETTINGS_MEDIA_TYPE
  The key used by the “Print to file” printer to store the media type.
• public const string PRINT_SETTINGS_NUMBER_UP
  The key used by the “Print to file” printer to store the number of pages per sheet.
• public const string PRINT_SETTINGS_NUMBER_UP_LAYOUT
  The key used by the “Print to file” printer to store the number of pages per sheet in number-up mode.
• public const string PRINT_SETTINGS_N_COPIES
  The key used by the “Print to file” printer to store the number of copies.
• public const string PRINT_SETTINGS_ORIENTATION
  The key used by the “Print to file” printer to store the orientation.
• public const string PRINT_SETTINGS_OUTPUT_BIN
  The key used by the “Print to file” printer to store the output bin.
• public const string PRINT_SETTINGS_OUTPUT_FILE_FORMAT
  The key used by the “Print to file” printer to store the format of the output.
• public const string PRINT_SETTINGS_OUTPUT_URI
  The key used by the “Print to file” printer to store the URI to which the output should be written.
• public const string PRINT_SETTINGS_PAGE_RANGES
  The key used by the “Print to file” printer to store the array of page ranges to print.
• public const string PRINT_SETTINGS_PAGE_SET
  The key used by the “Print to file” printer to store the set of pages to print.
• public const string PRINT_SETTINGS_PAPER_FORMAT
  The key used by the “Print to file” printer to store the page format.
• public const string PRINT_SETTINGS_PAPER_HEIGHT
  The key used by the “Print to file” printer to store the page height.
• public const string PRINT_SETTINGS_PAPER_WIDTH
  The key used by the “Print to file” printer to store the paper width.
• public const string PRINT_SETTINGS_PRINTER
  The key used by the “Print to file” printer to store the printer name.
• public const string PRINT_SETTINGS_PRINTER_LPI
  The key used by the “Print to file” printer to store the resolution in lines per inch.
• public const string PRINT_SETTINGS_PRINT_PAGES
  The key used by the “Print to file” printer to store which pages to print.
• public const string PRINT_SETTINGS_QUALITY
  The key used by the “Print to file” printer to store the printing quality.
• public const string PRINT_SETTINGS_RESOLUTION
  The key used by the “Print to file” printer to store the resolution in DPI.
• public const string PRINT_SETTINGS_RESOLUTION_X
  The key used by the “Print to file” printer to store the horizontal resolution in DPI.
• public const string PRINT_SETTINGS_RESOLUTION_Y
  The key used by the “Print to file” printer to store the vertical resolution in DPI.
• public const string PRINT_SETTINGS_REVERSE
  The key used by the “Print to file” printer to store whether to reverse the order of the printed pages.
• public const string PRINT_SETTINGS_SCALE
  The key used by the “Print to file” printer to store the scale.
• public const string PRINT_SETTINGS_USE_COLOR
  The key used by the “Print to file” printer to store whether to print with colors.
• public const string PRINT_SETTINGS_WIN32_DRIVER_EXTRA
  The key used by the “Print to file” printer to store 32-bit Windows extra driver.
• public const string PRINT_SETTINGS_WIN32_DRIVER_VERSION
  The key used by the “Print to file” printer to store the 32-bit Windows driver version.
• public const int PRIORITY_REDRAW
• public const int PRIORITY_RESIZE
  Use this priority for functionality related to size allocation.
• public const int TEXT_VIEW_PRIORITY_VALIDATE
  The priority at which the text view validates onscreen lines in an idle job in the background.
• public const int TOGGLE_GROUP_MOD_MASK
• public const int TYPE_FUNDAMENTAL_LAST

Delegates:

• public delegate void AboutDialogActivateLinkFunc (AboutDialog about, string link_)
• public delegate bool AccelGroupActivate (AccelGroup accel_group, Object acceleratable, uint keyval, ModifierType modifier)
• public delegate bool AccelGroupFindFunc (AccelKey key, Closure closure)
• public delegate void AccelMapForeach (void* data, string accel_path, uint accel_key, ModifierType accel_mods, bool changed)
• public delegate void ActionCallback (Action action)
• public delegate int AssistantPageFunc (int current_page)
  Type of callback used to calculate the next page in a `GtkAssistant`.
• public delegate void BuilderConnectFunc (Builder builder, Object object, string signal_name, string handler_name, Object? connect_object, ConnectFlags flags)
  This is the signature of a function used to connect signals.
• public delegate string CalendarDetailFunc (Calendar calendar, uint year, uint month, uint day)
  This kind of functions provide Pango markup with detail information for the specified day.
• public delegate void Callback (Widget widget)
  The type of the callback functions used for e.
• public delegate void CallbackMarshal (Object object, void* data, Arg[] args)
• public delegate void CellLayoutDataFunc (CellLayout cell_layout, CellRenderer cell, TreeModel tree_model, TreeIter iter)
  A function which should set the value of cell_layout’s cell renderer(s) as appropriate.
• public delegate void ClipboardClearFunc (Clipboard clipboard, void* user_data_or_owner)
  A function that will be called when the contents of the clipboard are changed or cleared.
• public delegate void ClipboardGetFunc (Clipboard clipboard, SelectionData selection_data, uint info, void* user_data_or_owner)
  A function that will be called to provide the contents of the selection.
• public delegate void ClipboardImageReceivedFunc (Clipboard clipboard, Pixbuf pixbuf)
  A function to be called when the results of request_image are received, or when the request fails.
• public delegate void ClipboardReceivedFunc (Clipboard clipboard, SelectionData selection_data)
  A function to be called when the results of request_contents are received, or when the request fails.
• public delegate void ClipboardRichTextReceivedFunc (Clipboard clipboard, Atom format, uint8[] text)
  A function to be called when the results of request_rich_text are received, or when the request fails.
• public delegate void ClipboardTargetsReceivedFunc (Clipboard clipboard, Atom[] atoms)
  A function to be called when the results of request_targets are received, or when the request fails.
• public delegate void ClipboardTextReceivedFunc (Clipboard clipboard, string? text)
  A function to be called when the results of request_text are received, or when the request fails.
• public delegate void ClipboardURIReceivedFunc (Clipboard clipboard, string[] uris)
  A function to be called when the results of request_uris are received, or when the request fails.
• public delegate void ColorSelectionChangePaletteFunc (Color[] colors)
• public delegate void ColorSelectionChangePaletteWithScreenFunc (Screen screen, Color[] colors)
• public delegate bool EntryCompletionMatchFunc (EntryCompletion completion, string key, TreeIter iter)
  A function which decides whether the row indicated by iter matches a given key, and should be displayed as a possible completion for key.
• public delegate bool FileFilterFunc (FileFilterInfo filter_info)
  The type of function that is used with custom filters, see add_custom.
• public delegate bool Function ()
• public delegate void IconViewForeachFunc (IconView icon_view, TreePath path)
  A function used by selected_foreach to map all selected rows.
• public delegate int KeySnoopFunc (Widget grab_widget, EventKey event)
  Key snooper functions are called before normal event delivery.
• public delegate void LinkButtonUriFunc (LinkButton button, string link_)
• public delegate void MenuDetachFunc (Widget attach_widget, Menu menu)
  A user function supplied when calling attach_to_widget which will be called when the menu is later detached from the widget.
• public delegate void MenuPositionFunc (Menu menu, ref int x, ref int y, out bool push_in)
  A user function supplied when calling popup which controls the positioning of the menu when it is displayed.
• public delegate void ModuleDisplayInitFunc (Display display)
  A multihead-aware GTK+ module may have a gtk_module_display_init function with this prototype.
• public delegate void ModuleInitFunc (string[]? argv)
  Each GTK+ module must have a function gtk_module_init with this prototype.
• public delegate unowned Notebook NotebookWindowCreationFunc (Notebook source, Widget page, int x, int y)
• public delegate void PageSetupDoneFunc (PageSetup page_setup)
  The type of function that is passed to print_run_page_setup_dialog_async.
• public delegate void PrintSettingsFunc (string key, string value)
  Function called by [method@Gtk.
• public delegate void RadioActionCallback (Action action, Action current)
  The type used for callback functions in structure definitions and function signatures.
• public delegate bool RcPropertyParser (ParamSpec pspec, StringBuilder rc_string, Value property_value)
• public delegate bool RecentFilterFunc (RecentFilterInfo filter_info)
  The type of function that is used with custom filters, see add_custom.
• public delegate int RecentSortFunc (RecentInfo a, RecentInfo b)
• public delegate bool TextBufferDeserializeFunc (TextBuffer register_buffer, TextBuffer content_buffer, TextIter iter, uint8[] data, bool create_tags) throws Error
  A function that is called to deserialize rich text that has been serialized with serialize, and insert it at iter.
• public delegate uchar TextBufferSerializeFunc (TextBuffer register_buffer, TextBuffer content_buffer, TextIter start, TextIter end, size_t length)
  A function that is called to serialize the content of a text buffer.
• public delegate bool TextCharPredicate (unichar ch)
  The predicate function used by forward_find_char and backward_find_char.
• public delegate void TextTagTableForeach (TextTag tag)
  A function used with @foreach, to iterate over every `GtkTextTag` inside a `GtkTextTagTable`.
• public delegate string TranslateFunc (string path)
  The function used to translate messages in e.
• public delegate void TreeCellDataFunc (TreeViewColumn tree_column, CellRenderer cell, TreeModel tree_model, TreeIter iter)
  A function to set the properties of a cell instead of just using the straight mapping between the cell and the model.
• public delegate void TreeDestroyCountFunc (TreeView tree_view, TreePath path, int children)
• public delegate int TreeIterCompareFunc (TreeModel model, TreeIter a, TreeIter b)
  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.
• public delegate void TreeModelFilterModifyFunc (TreeModel model, TreeIter iter, out Value value, int column)
  A function which calculates display values from raw values in the model.
• public delegate bool TreeModelFilterVisibleFunc (TreeModel model, TreeIter iter)
  A function which decides whether the row indicated by iter is visible.
• public delegate bool TreeModelForeachFunc (TreeModel model, TreePath path, TreeIter iter)
  Type of the callback passed to @foreach to iterate over the rows in a tree model.
• public delegate void TreeSelectionForeachFunc (TreeModel model, TreePath path, TreeIter iter)
  A function used by selected_foreach to map all selected rows.
• public delegate bool TreeSelectionFunc (TreeSelection selection, TreeModel model, TreePath path, bool path_currently_selected)
  A function used by set_select_function to filter whether or not a row may be selected.
• public delegate bool TreeViewColumnDropFunc (TreeView tree_view, TreeViewColumn column, TreeViewColumn prev_column, TreeViewColumn next_column)
  Function type for determining whether column can be dropped in a particular spot (as determined by prev_column and next_column).
• public delegate void TreeViewMappingFunc (TreeView tree_view, TreePath path)
  Function used for map_expanded_rows.
• public delegate bool TreeViewRowSeparatorFunc (TreeModel model, TreeIter iter)
  Function type for determining whether the row pointed to by iter should be rendered as a separator.
• public delegate bool TreeViewSearchEqualFunc (TreeModel model, int column, string key, TreeIter iter)
  A function used for checking whether a row in model matches a search key string entered by the user.
• public delegate void TreeViewSearchPositionFunc (TreeView tree_view, Widget search_dialog)
• public delegate void WindowKeysForeachFunc (Window window, uint keyval, ModifierType modifiers, bool is_mnemonic)

Functions:

• public bool accel_groups_activate (Object object, uint accel_key, ModifierType accel_mods)
  Finds the first accelerator in any AccelGroup attached to object that matches accel_key and accel_mods, and activates that accelerator.
• public unowned SList<AccelGroup> accel_groups_from_object (Object object)
  Gets a list of all accel groups which are attached to object .
• public uint accelerator_get_default_mod_mask ()
  Gets the modifier mask.
• public string accelerator_get_label (uint accelerator_key, ModifierType accelerator_mods)
  Converts an accelerator keyval and modifier mask into a string which can be used to represent the accelerator to the user.
• public string accelerator_name (uint accelerator_key, ModifierType accelerator_mods)
  Converts an accelerator keyval and modifier mask into a string that can be parsed by [func@Gtk.
• public void accelerator_parse (string accelerator, out uint accelerator_key, out ModifierType accelerator_mods)
  Parses a string representing an accelerator.
• public void accelerator_set_default_mod_mask (ModifierType default_mod_mask)
  Sets the modifiers that will be considered significant for keyboard accelerators.
• public bool accelerator_valid (uint keyval, ModifierType modifiers)
  Determines whether a given keyval and modifier mask constitute a valid keyboard accelerator.
• public bool alternative_dialog_button_order (Screen screen)
  Returns true if dialogs are expected to use an alternative button order on the screen screen.
• public bool bindings_activate (Object object, uint keyval, ModifierType modifiers)
  Find a key binding matching keyval and modifiers and activate the binding on object.
• public bool bindings_activate_event (Object object, EventKey event)
  Looks up key bindings for object to find one matching event, and if one was found, activate it.
• public unowned string check_version (uint required_major, uint required_minor, uint required_micro)
  Checks that the GTK library in use is compatible with the given version.
• public void disable_setlocale ()
  Prevents [func@Gtk.
• public unowned DragContext drag_begin (Widget widget, TargetList targets, DragAction actions, int button, Event event)
  This function is equivalent to gtk_drag_begin_with_coordinates , passing -1, -1 as coordinates.
• public bool drag_check_threshold (Widget widget, int start_x, int start_y, int current_x, int current_y)
  Checks to see if a drag movement has passed the GTK drag threshold.
• public void drag_dest_add_image_targets (Widget widget)
  Add the image targets supported by SelectionData to the target list of the drag destination.
• public void drag_dest_add_text_targets (Widget widget)
  Add the text targets supported by SelectionData to the target list of the drag destination.
• public void drag_dest_add_uri_targets (Widget widget)
  Add the URI targets supported by SelectionData to the target list of the drag destination.
• public Atom drag_dest_find_target (Widget widget, DragContext context, TargetList target_list)
  Looks for a match between the supported targets of context and the dest_target_list, returning the first matching target, otherwise returning gdk_none.
• public unowned TargetList drag_dest_get_target_list (Widget widget)
  Returns the list of targets this widget can accept from drag-and-drop.
• public bool drag_dest_get_track_motion (Widget widget)
  Returns whether the widget has been configured to always emit drag_motion signals.
• public void drag_dest_set (Widget widget, DestDefaults flags, TargetEntry[] targets, DragAction actions)
  Sets a widget as a potential drop destination, and adds default behaviors.
• public void drag_dest_set_proxy (Widget widget, Window proxy_window, DragProtocol protocol, bool use_coordinates)
  Sets this widget as a proxy for drops to another window.
• public void drag_dest_set_target_list (Widget widget, TargetList target_list)
  Sets the target types that this widget can accept from drag-and-drop.
• public void drag_dest_set_track_motion (Widget widget, bool track_motion)
  Tells the widget to emit drag_motion and drag_leave events regardless of the targets and the gtk_dest_default_motion flag.
• public void drag_dest_unset (Widget widget)
  Clears information about a drop destination set with drag_dest_set.
• public void drag_finish (DragContext context, bool success, bool del, uint32 time_)
  Informs the drag source that the drop is finished, and that the data of the drag will no longer be required.
• public void drag_get_data (Widget widget, DragContext context, Atom target, uint32 time_)
  Gets the data associated with a drag.
• public unowned Widget drag_get_source_widget (DragContext context)
  Determines the source widget for a drag.
• public void drag_highlight (Widget widget)
  Highlights a widget as a currently hovered drop target.
• public void drag_set_icon_default (DragContext context)
  Sets the icon for a particular drag to the default icon.
• public void drag_set_icon_name (DragContext context, string icon_name, int hot_x, int hot_y)
  Sets the icon for a given drag from a named themed icon.
• public void drag_set_icon_pixbuf (DragContext context, Pixbuf pixbuf, int hot_x, int hot_y)
  Sets pixbuf as the icon for a given drag.
• public void drag_set_icon_pixmap (DragContext context, Colormap colormap, Pixmap pixmap, Bitmap mask, int hot_x, int hot_y)
• public void drag_set_icon_stock (DragContext context, string stock_id, int hot_x, int hot_y)
  Sets the icon for a given drag from a stock ID.
• public void drag_set_icon_widget (DragContext context, Widget widget, int hot_x, int hot_y)
  Changes the icon for drag operation to a given widget.
• public void drag_source_add_image_targets (Widget widget)
  Add the writable image targets supported by SelectionData to the target list of the drag source.
• public void drag_source_add_text_targets (Widget widget)
  Add the text targets supported by SelectionData to the target list of the drag source.
• public void drag_source_add_uri_targets (Widget widget)
  Add the URI targets supported by SelectionData to the target list of the drag source.
• public unowned TargetList drag_source_get_target_list (Widget widget)
  Gets the list of targets this widget can provide for drag-and-drop.
• public void drag_source_set (Widget widget, ModifierType start_button_mask, TargetEntry[] targets, DragAction actions)
  Sets up a widget so that GTK+ will start a drag operation when the user clicks and drags on the widget.
• public void drag_source_set_icon (Widget widget, Colormap colormap, Pixmap pixmap, Bitmap mask)
  Sets a paintable to use as icon during DND operations.
• public void drag_source_set_icon_name (Widget widget, string icon_name)
  Sets the icon that will be used for drags from a particular source to a themed icon.
• public void drag_source_set_icon_pixbuf (Widget widget, Pixbuf pixbuf)
  Sets the icon that will be used for drags from a particular widget from a Pixbuf.
• public void drag_source_set_icon_stock (Widget widget, string stock_id)
  Sets the icon that will be used for drags from a particular source to a stock icon.
• public void drag_source_set_target_list (Widget widget, TargetList target_list)
  Changes the target types that this widget offers for drag-and-drop.
• public void drag_source_unset (Widget widget)
  Undoes the effects of drag_source_set.
• public void drag_unhighlight (Widget widget)
  Removes a highlight set by drag_highlight from a widget.
• public void draw_insertion_cursor (Widget widget, Drawable drawable, Rectangle area, Rectangle location, bool is_primary, TextDirection direction, bool draw_arrow)
  Draws a text caret on cr at location.
• public bool events_pending ()
  Checks if any events are pending.
• public unowned GC gc_get (int depth, Colormap colormap, GCValues values, GCValuesMask values_mask)
• public void gc_release (GC gc)
• public Event get_current_event ()
  Obtains a copy of the event currently being processed by GTK+.
• public bool get_current_event_state (out ModifierType state)
  If there is a current event and it has a state field, place that state field in state and return true, otherwise return false .
• public uint32 get_current_event_time ()
  If there is a current event and it has a timestamp, return that timestamp, otherwise return gdk_current_time.
• public unowned Language get_default_language ()
  Returns the `PangoLanguage` for the default language currently in effect.
• public unowned Widget get_event_widget (Event event)
  If event is null or the event was not associated with any widget, returns null, otherwise returns the widget that received the event originally.
• public OptionGroup get_option_group (bool open_default_display)
  Returns a OptionGroup for the commandline arguments recognized by GTK+ and GDK.
• public void grab_add (Widget widget)
  Makes this the current grabbed widget.
• public unowned Widget grab_get_current ()
  Queries the current grab of the default window group.
• public void grab_remove (Widget widget)
  Removes the grab from the given widget.
• public IconSize icon_size_from_name (string name)
  Looks up the icon size associated with name.
• public unowned string icon_size_get_name (IconSize size)
  Gets the canonical name of the given icon size.
• public bool icon_size_lookup (IconSize size, out int width, out int height)
  Obtains the pixel size of a semantic icon size size: MENU, BUTTON, etc.
• public bool icon_size_lookup_for_settings (Settings settings, IconSize size, out int width, out int height)
  Obtains the pixel size of a semantic icon size, possibly modified by user preferences for a particular Settings.
• public IconSize icon_size_register (string name, int width, int height)
  Registers a new icon size, along the same lines as MENU, etc.
• public void icon_size_register_alias (string alias, IconSize target)
  Registers alias as another name for target.
• public Type identifier_get_type ()
• public void init (ref unowned string[]? argv)
  Initializes GTK.
• public void init_add (Function function)
• public bool init_check (ref unowned string[] argv)
  Initializes GTK.
• public bool init_with_args (ref unowned string[] argv, string parameter_string, OptionEntry[] entries, string? translation_domain) throws Error
  This function does the same work as init_check.
• public uint key_snooper_install (KeySnoopFunc snooper)
  Installs a key snooper function, which will get called on all key events before delivering them normally.
• public void key_snooper_remove (uint snooper_handler_id)
  Removes the key snooper function with the given id.
• public void main ()
  Runs the main loop until main_quit is called.
• public void main_do_event (Event event)
  Processes a single GDK event.
• public bool main_iteration ()
  Runs a single iteration of the mainloop.
• public bool main_iteration_do (bool blocking)
  Runs a single iteration of the mainloop.
• public uint main_level ()
  Asks for the current nesting level of the main loop.
• public void main_quit ()
  Makes the innermost invocation of the main loop return when it regains control.
• public void paint_arrow (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, ArrowType arrow_type, bool fill, int x, int y, int width, int height)
  Draws an arrow in the given rectangle on cr using the given parameters.
• public void paint_box (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height)
  Draws a box on cr with the given parameters.
• public void paint_box_gap (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height, PositionType gap_side, int gap_x, int gap_width)
  Draws a box in cr using the given style and state and shadow type, leaving a gap in one side.
• public void paint_check (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height)
  Draws a check button indicator in the given rectangle on cr with the given parameters.
• public void paint_diamond (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height)
  Draws a diamond in the given rectangle on window using the given parameters.
• public void paint_expander (Style style, Window window, StateType state_type, Rectangle? area, Widget? widget, string? detail, int x, int y, ExpanderStyle expander_style)
  Draws an expander as used in TreeView.
• public void paint_extension (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height, PositionType gap_side)
  Draws an extension, i.
• public void paint_flat_box (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height)
  Draws a flat box on cr with the given parameters.
• public void paint_focus (Style style, Window window, StateType state_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height)
  Draws a focus indicator around the given rectangle on cr using the given style.
• public void paint_handle (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height, Orientation orientation)
  Draws a handle as used in HandleBox and Paned.
• public void paint_hline (Style style, Window window, StateType state_type, Rectangle? area, Widget? widget, string? detail, int x1, int x2, int y)
  Draws a horizontal line from (x1, y) to ( x2, y) in cr using the given style and state.
• public void paint_layout (Style style, Window window, StateType state_type, bool use_text, Rectangle? area, Widget? widget, string? detail, int x, int y, Layout layout)
  Draws a layout on cr using the given parameters.
• public void paint_option (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height)
  Draws a radio button indicator in the given rectangle on cr with the given parameters.
• public void paint_polygon (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, Point[] points, bool fill)
• public void paint_resize_grip (Style style, Window window, StateType state_type, Rectangle? area, Widget? widget, string? detail, WindowEdge edge, int x, int y, int width, int height)
  Draws a resize grip in the given rectangle on cr using the given parameters.
• public void paint_shadow (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height)
  Draws a shadow around the given rectangle in cr using the given style and state and shadow type.
• public void paint_shadow_gap (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height, PositionType gap_side, int gap_x, int gap_width)
  Draws a shadow around the given rectangle in cr using the given style and state and shadow type, leaving a gap in one side.
• public void paint_slider (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height, Orientation orientation)
  Draws a slider in the given rectangle on cr using the given style and orientation.
• public void paint_spinner (Style style, Window window, StateType state_type, Rectangle area, Widget widget, string detail, uint step, int x, int y, int width, int height)
  Draws a spinner on window using the given parameters.
• public void paint_tab (Style style, Window window, StateType state_type, ShadowType shadow_type, Rectangle? area, Widget? widget, string? detail, int x, int y, int width, int height)
  Draws an option menu tab (i.
• public void paint_vline (Style style, Window window, StateType state_type, Rectangle? area, Widget? widget, string? detail, int y1_, int y2_, int x)
  Draws a vertical line from (x, y1_) to ( x, y2_) in cr using the given style and state.
• public bool parse_args (ref unowned string[] argv)
  Parses command line arguments, and initializes global attributes of GTK+, but does not actually open a connection to a display.
• public Quark print_error_quark ()
  Registers an error quark for `GtkPrintOperation` if necessary.
• public PageSetup print_run_page_setup_dialog (Window parent, PageSetup page_setup, PrintSettings settings)
  Runs a page setup dialog, letting the user modify the values from page_setup.
• public void print_run_page_setup_dialog_async (Window parent, PageSetup page_setup, PrintSettings settings, PageSetupDoneFunc done_cb)
  Runs a page setup dialog, letting the user modify the values from page_setup.
• public void propagate_event (Widget widget, Event event)
  Sends an event to a widget, propagating the event to parent widgets if the event remains unhandled.
• public uint quit_add (uint main_level, Function function)
• public void quit_add_destroy (uint main_level, Object object)
• public void quit_remove (uint quit_handler_id)
• public void quit_remove_by_data (void* data)
• public void rc_add_default_file (string filename)
  Adds a file to the list of files to be parsed at the end of init.
• public string rc_find_module_in_path (string module_file)
  Searches for a theme engine in the GTK+ search path.
• public string rc_find_pixmap_in_path (Settings settings, Scanner scanner, string pixmap_file)
  Looks up a file in pixmap path for the specified Settings.
• public unowned string[] rc_get_default_files ()
  Retrieves the current list of RC files that will be parsed at the end of init.
• public string rc_get_im_module_file ()
  Obtains the path to the IM modules file.
• public string rc_get_im_module_path ()
  Obtains the path in which to look for IM modules.
• public string rc_get_module_dir ()
  Returns a directory in which GTK+ looks for theme engines.
• public unowned Style rc_get_style (Widget widget)
  Finds all matching RC styles for a given widget, composites them together, and then creates a Style representing the composite appearance.
• public unowned Style? rc_get_style_by_paths (Settings settings, string? widget_path, string? class_path, Type type)
  Creates up a Style from styles defined in a RC file by providing the raw components used in matching.
• public string rc_get_theme_dir ()
  Returns the standard directory in which themes should be installed.
• public void rc_parse (string filename)
  Parses a given resource file.
• public uint rc_parse_color (Scanner scanner, out Color color)
  Parses a color in the format expected in a RC file.
• public uint rc_parse_color_full (Scanner scanner, RcStyle style, out Color color)
  Parses a color in the format expected in a RC file.
• public uint rc_parse_priority (Scanner scanner, PathPriorityType priority)
  Parses a PathPriorityType variable from the format expected in a RC file.
• public uint rc_parse_state (Scanner scanner, out StateType state)
  Parses a StateType variable from the format expected in a RC file.
• public void rc_parse_string (string rc_string)
  Parses resource information directly from a string.
• public bool rc_reparse_all ()
  If the modification time on any previously read file for the default Settings has changed, discard all style information and then reread all previously read RC files.
• public bool rc_reparse_all_for_settings (Settings settings, bool force_load)
  If the modification time on any previously read file for the given Settings has changed, discard all style information and then reread all previously read RC files.
• public void rc_reset_styles (Settings settings)
  This function recomputes the styles for all widgets that use a particular Settings object.
• public unowned Scanner rc_scanner_new ()
• public void rc_set_default_files (string[] filenames)
  Sets the list of files that GTK+ will read at the end of init.
• public void rgb_to_hsv (double r, double g, double b, out double h, out double s, out double v)
  Converts a color from RGB space to HSV.
• public void selection_add_target (Widget widget, Atom selection, Atom target, uint info)
  Appends a specified target to the list of supported targets for a given widget and selection.
• public void selection_add_targets (Widget widget, Atom selection, TargetEntry[] targets)
  Prepends a table of targets to the list of supported targets for a given widget and selection.
• public bool selection_clear (Widget widget, EventSelection event)
• public void selection_clear_targets (Widget widget, Atom selection)
  Remove all targets registered for the given selection for the widget.
• public bool selection_convert (Widget widget, Atom selection, Atom target, uint32 time_)
  Requests the contents of a selection.
• public bool selection_owner_set (Widget widget, Atom selection, uint32 time_)
  Claims ownership of a given selection for a particular widget, or, if widget is null, release ownership of the selection.
• public bool selection_owner_set_for_display (Display display, Widget widget, Atom selection, uint32 time_)
  Claim ownership of a given selection for a particular widget, or, if widget is null, release ownership of the selection.
• public void selection_remove_all (Widget widget)
  Removes all handlers and unsets ownership of all selections for a widget.
• public unowned string set_locale ()
• public void show_about_dialog (Window? parent, ...)
  A convenience function for showing an application’s about dialog.
• public bool show_uri (Screen? screen, string uri, uint32 timestamp) throws Error
  This function launches the default application for showing a given uri, or shows an error dialog if that fails.
• public void stock_set_translate_func (string domain, owned TranslateFunc func)
• public void target_table_free (TargetEntry[] targets)
  This function frees a target table as returned by target_table_new_from_list
• public TargetEntry[] target_table_new_from_list (TargetList list)
  This function creates an TargetEntry array that contains the same targets as the passed list.
• public bool targets_include_image (Atom[] targets, bool writable)
  Determines if any of the targets in targets can be used to provide a Pixbuf.
• public bool targets_include_rich_text (Atom[] targets, TextBuffer buffer)
  Determines if any of the targets in targets can be used to provide rich text.
• public bool targets_include_text (Atom[] targets)
  Determines if any of the targets in targets can be used to provide text.
• public bool targets_include_uri (Atom[] targets)
  Determines if any of the targets in targets can be used to provide an uri list.
• public unowned Widget test_create_simple_window (string window_title, string dialog_text)
  Create a simple window with window title window_title and text contents dialog_text.
• public unowned Widget test_create_widget (Type widget_type, ...)
  This function wraps @new for widget types.
• public Widget test_display_button_window (string window_title, string dialog_text, ...)
  Create a window with window title window_title, text contents dialog_text, and a number of buttons, according to the paired argument list given as ... parameters.
• public unowned Widget test_find_label (Widget widget, string label_pattern)
  This function will search widget and all its descendants for a GtkLabel widget with a text string matching label_pattern.
• public unowned Widget test_find_sibling (Widget base_widget, Type widget_type)
  This function will search siblings of base_widget and siblings of its ancestors for all widgets matching widget_type.
• public unowned Widget test_find_widget (Widget widget, string label_pattern, Type widget_type)
  This function will search the descendants of widget for a widget of type widget_type that has a label matching label_pattern next to it.
• public void test_init (ref unowned string[] argvp, ...)
  This function is used to initialize a GTK test program.
• public unowned Type[] test_list_all_types ()
  Return the type ids that have been registered after calling test_register_all_types.
• public void test_register_all_types ()
  Force registration of all core GTK object types.
• public double test_slider_get_value (Widget widget)
  Retrive the literal adjustment value for GtkRange based widgets and spin buttons.
• public void test_slider_set_perc (Widget widget, double percentage)
  This function will adjust the slider position of all GtkRange based widgets, such as scrollbars or scales, it’ll also adjust spin buttons.
• public bool test_spin_button_click (SpinButton spinner, uint button, bool upwards)
  This function will generate a button click in the upwards or downwards spin button arrow areas, usually leading to an increase or decrease of spin button’s value.
• public string test_text_get (Widget widget)
  Retrive the text string of widget if it is a GtkLabel, GtkEditable (entry and text widgets) or GtkTextView.
• public void test_text_set (Widget widget, string str)
  Set the text string of widget to string if it is a GtkLabel, GtkEditable (entry and text widgets) or GtkTextView.
• public bool test_widget_click (Widget widget, uint button, ModifierType modifiers)
  This function will generate a button click (button press and button release event) in the middle of the first GdkWindow found that belongs to widget.
• public bool test_widget_send_key (Widget widget, uint keyval, ModifierType modifiers)
  This function will generate keyboard press and release events in the middle of the first GdkWindow found that belongs to widget.
• public bool tree_get_row_drag_data (SelectionData selection_data, out unowned TreeModel tree_model, out TreePath path)
  Obtains a tree_model and path from value of target type gtk_type_tree_row_data.
• public bool tree_set_row_drag_data (SelectionData selection_data, TreeModel tree_model, TreePath path)
  Sets selection data of target type gtk_tree_model_row.