PyGTK 2.0 Reference Manual
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# PyGTK 2.0 Reference Manual

For PyGTK version 2.10.4

2007-02-05

Abstract

This reference describes the classes of the Python PyGTK module.

Table of Contents

Introduction
  Major Changes since Version 1.9
  Reference Page Format
PyGTK Class Hierarchy
The atk Class Reference
  atk.Action - the ATK interface provided by UI components that the user can activate/interact with,
  atk.Component - the ATK interface provided by UI components that occupy a physical area on the screen.
  atk.Document - the ATK interface which allows access to a DOM associated with on object.
  atk.EditableText - the ATK interface implemented by components containing user-editable text content.
  atk.GObjectAccessible - this object class is derived from AtkObject and can be used as a basis implementing accessible objects.
  atk.Hyperlink - An ATK object which encapsulates a link or set of links in a hypertext document.
  atk.Hypertext - the ATK interface which provides standard mechanism for manipulating hyperlinks.
  atk.Image - the ATK Interface implemented by components that expose image or pixmap content on-screen.
  atk.Implementor -
  atk.NoOpObject - an atk.Object which purports to implement all ATK interfaces.
  atk.NoOpObjectFactory - the atk.ObjectFactory which creates an atk.NoOpObject.
  atk.Object - the base object class for the Accessibility Toolkit API.
  atk.ObjectFactory - the base object class for a factory used to create accessible objects for objects of a specific GType.
  atk.Rectangle - an object holding data about a rectangle
  atk.Registry - an object used to store the GType of the factories used to create an accessible object for an object of a particular GType.
  atk.Relation - an object used to describe a relation between a object and one or more other objects.
  atk.RelationSet - a set of atk.Relation objects, normally the set of atk.Relation objects that an atk.Object has.
  atk.Selection - the ATK interface implemented by container objects whose atk.Object children can be selected.
  atk.StateSet - an atk.StateSet determines a component's state set.
  atk.StreamableContent - the ATK interface which provides access to streamable content.
  atk.Table - the ATK interface implemented for UI components which contain tabular or row/column information.
  atk.Text - the ATK interface implemented by components with text content.
  atk.Value - the ATK interface implemented by valuators and components which display or select a value from a bounded range of values.
  atk Constants - the built-in constants of the atk module
The gtk Class Reference
  gtk.AboutDialog - popup window displaying information about an application (new in PyGTK 2.6)
  gtk.AccelGroup - a group of accelerators for a Window hierarchy
  gtk.AccelLabel - a label which displays accelerator info to the right of the text
  gtk.AccelMap - Loadable keyboard accelerator specifications (new in PyGTK 2.10)
  gtk.Accessible - accessibility support for widgets.
  gtk.Action - an action which can be triggered by a menu or toolbar item (new in PyGTK 2.4)
  gtk.ActionGroup - a group of actions (new in PyGTK 2.4)
  gtk.Adjustment - an object representing an adjustable bounded value
  gtk.Alignment - a widget that controls the alignment and size of its child
  gtk.Arrow - produces an arrow pointing in one of the four cardinal directions.
  gtk.AspectFrame - A frame that constrains its child to a particular aspect ratio.
  gtk.Assistant - a widget used to guide users through multi-step operations (new in PyGTK 2.10)
  gtk.Bin - an abstract base class defining a container with just one child.
  gtk.Border - an object containing data for a border (new in PyGTK 2.4)
  gtk.Box - an abstract base class for box containers
  gtk.Button - A pushbutton widget that issues a signal when clicked.
  gtk.ButtonBox - the base class for widgets that contain multiple buttons
  gtk.Calendar - a widget that displays a calendar and allows the user to select a date.
  gtk.CellEditable - an interface for editing a TreeView cell
  gtk.CellLayout - an interface for packing cells
  gtk.CellRenderer - a base class for objects that render on a gtk.gdk.Drawable
  gtk.CellRendererAccel - an object that renders a keyboard accelerator in a cell (new in PyGTK 2.10)
  gtk.CellRendererCombo - an object that renders a gtk.ComboBoxEntry into a gtk.TreeView cell (new in PyGTK 2.6)
  gtk.CellRendererPixbuf - an object that renders a pixbuf into a gtk.TreeView cell
  gtk.CellRendererProgress - an object that renders numbers as progress bars in a gtk.TreeView (new in PyGTK 2.6)
  gtk.CellRendererSpin - an object that renders a spin button in a cell (new in PyGTK 2.10)
  gtk.CellRendererText - an object that renders text into a gtk.TreeView cell
  gtk.CellRendererToggle - an object that renders a toggle button into a TreeView cell
  gtk.CellView - a widget displaying a single row of a gtk.TreeModel (new in PyGTK 2.6).
  gtk.CheckButton - a toggle button widget styled as a checkbox and label
  gtk.CheckMenuItem - a menu item with a check box.
  gtk.Clipboard - an object to store data to and retrieve data from (new in PyGTK 2.2)
  gtk.ColorButton - a button to launch a color selection dialog (new in PyGTK 2.4)
  gtk.ColorSelection - a widget used to select a color.
  gtk.ColorSelectionDialog - a standard dialog for selecting a color.
  gtk.Combo - a text entry field with a dropdown list.
  gtk.ComboBox - a widget used to choose from a list of items (new in PyGTK 2.4)
  gtk.ComboBoxEntry - a text entry field with a dropdown list (new in PyGTK 2.4)
  gtk.Container - a base class for widgets that contain other widgets
  gtk.Curve - allows direct editing of a curve.
  gtk.Dialog - popup windows for user information and action
  gtk.DrawingArea - a widget for custom user interface elements.
  gtk.Editable - an interface for text-editing widgets.
  gtk.Entry - a single line text entry field.
  gtk.EntryCompletion - completion functionality for gtk.Entry (new in PyGTK 2.4)
  gtk.EventBox - a widget used to catch events for widgets which do not have their own window.
  gtk.Expander - a container that can hide its child (new in PyGTK 2.4)
  gtk.FileChooser - an interface for choosing files used by gtk.FileChooserWidget and gtk.FileChooserDialog (new in PyGTK 2.4)
  gtk.FileChooserButton - a button to launch a gtk.FileChooserDialog (new in PyGTK 2.6)
  gtk.FileChooserDialog - a file chooser dialog, suitable for "File/Open" or "File/Save" commands(new in PyGTK 2.4)
  gtk.FileChooserWidget - a file chooser widget that can be embedded in other widgets(new in PyGTK 2.4)
  gtk.FileFilter - a filter for selecting a file subset (new in PyGTK 2.4)
  gtk.FileSelection - a dialog used to prompt the user for a file or directory name
  gtk.Fixed - a container which allows you to position widgets at fixed coordinates
  gtk.FontButton - a button to launch a font selection dialog (new in PyGTK 2.4)
  gtk.FontSelection - a widget for selecting fonts.
  gtk.FontSelectionDialog - a dialog for selecting fonts.
  gtk.Frame - a bin with a decorative frame and optional label.
  gtk.GammaCurve - subclass of gtk.Curve for editing gamma curves.
  gtk.GenericCellRenderer - a TreeView cell renderer that helps create cell renderers in Python
  gtk.GenericTreeModel - a TreeView model that helps create tree models in Python
  gtk.HandleBox - a widget for detachable window portions.
  gtk.HBox - a horizontal container box
  gtk.HButtonBox - a container for arranging buttons horizontally.
  gtk.HPaned - a container with two panes arranged horizontally.
  gtk.HRuler - a horizontal ruler.
  gtk.HScale - a horizontal slider widget for selecting a value from a range.
  gtk.HScrollbar - a horizontal scrollbar widget
  gtk.HSeparator - a horizontal separator.
  gtk.IconFactory - an object that manages a group of icon sets.
  gtk.IconInfo - object containing information about and icon in an icon theme (new in PyGTK 2.4)
  gtk.IconSet - contains a set of variants for an icon
  gtk.IconSource - a source for icon variants
  gtk.IconTheme - look up icons by name and size (new in PyGTK 2.4)
  gtk.IconView - a widget which displays a list of icons in a grid (new in PyGTK 2.6)
  gtk.Image - A widget displaying an image
  gtk.ImageMenuItem - a menuitem that displays an image with an accel label
  gtk.IMContext - an abstract base class defining a generic input method interface
  gtk.IMContextSimple - an input method context object that supports "simple" input methods
  gtk.IMMulticontext - an input method context object that manages the use of multiple input method contexts for a widget
  gtk.InputDialog - a dialog for configuring devices for the XInput extension.
  gtk.Invisible - internally-used widget which is not displayed.
  gtk.Item - abstract base class for gtk.MenuItem
  gtk.ItemFactory - creates menus, menubars and option menus from a data description.
  gtk.Label - a widget that displays a limited amount of read-only text
  gtk.Layout - infinite scrollable area containing child widgets and custom drawing
  gtk.LinkButton - a button bound to a URL (new in PyGTK 2.10)
  gtk.ListStore - a list model to use with a gtk.TreeView
  gtk.Menu - a drop down menu widget.
  gtk.MenuBar - a widget that displays gtk.MenuItem widgets horizontally
  gtk.MenuItem - the widget used for an item in menus
  gtk.MenuShell - a base class for menu objects.
  gtk.MenuToolButton - A gtk.ToolItem containing a button with an additional dropdown menu (new in PyGTK 2.6)
  gtk.MessageDialog - a convenient message window
  gtk.Misc - a base class for widgets with alignments and padding.
  gtk.Notebook - a tabbed notebook container.
  gtk.Object - the base class of the PyGTK type hierarchy.
  gtk.OptionMenu - a widget used to provide a list of valid choices.
  gtk.PageSetup - an object that stores page setup information (new in PyGTK 2.10)
  gtk.Paned - a base class for widgets with two adjustable panes
  gtk.PaperSize - an object providing support for named paper sizes (new in PyGTK 2.10)
  gtk.Plug - A toplevel window for embedding into other processes.
  gtk.PrintContext - Encapsulates context for drawing pages (new in PyGTK 2.10)
  gtk.PrintOperation - a high-level printing API (new in PyGTK 2.10)
  gtk.PrintOperationPreview - an interface for printing preview (new in PyGTK 2.10)
  gtk.PrintSettings - Stores print settings (new in PyGTK 2.10)
  gtk.ProgressBar - a widget which indicates progress visually.
  gtk.RadioAction - an action that can be grouped so that only one can be active (new in PyGTK 2.4)
  gtk.RadioButton - a choice of one of multiple check buttons.
  gtk.RadioMenuItem - a choice from multiple check menu items.
  gtk.RadioToolButton - a toolbar item that contains a radio button (new in PyGTK 2.4)
  gtk.Range - a base class for widgets that allow a user to set a value in a range.
  gtk.RcStyle - an object holding resource styles
  gtk.RecentChooserDialog - Displays recently used files in a dialog (new in PyGTK 2.10)
  gtk.RecentChooserMenu - Displays recently used files in a menu (new in PyGTK 2.10)
  gtk.RecentChooserWidget - Displays recently used files (new in PyGTK 2.10)
  gtk.RecentChooser - an interface implemented by gtk.RecentChooserWidget, gtk.RecentChooserMenu and gtk.RecentChooserDialog (new in PyGTK 2.10)
  gtk.RecentFilter - A filter for selecting a subset of recently used files (new in PyGTK 2.10)
  gtk.RecentInfo - information found when looking up an entry of the recently used files list. (new in PyGTK 2.10)
  gtk.RecentManager - manages recently used files (new in PyGTK 2.10)
  gtk.Requisition - an object containing information about the desired space requirements of a widget.
  gtk.Ruler - a base class for horizontal or vertical rulers
  gtk.Scale - a base class for the scale widgets.
  gtk.Scrollbar - a base class for scrollbar widgets.
  gtk.ScrolledWindow - adds scrollbars to its child widget.
  gtk.SelectionData - an object that stores information about a selection
  gtk.Separator - a base class for visual separator widgets.
  gtk.SeparatorMenuItem - a separator used in menus.
  gtk.SeparatorToolItem - a toolbar item that separates groups of other toolbar items (new in PyGTK 2.4)
  gtk.Settings - an object that contains the global settings for the widgets on a gtk.gdk.Screen
  gtk.SizeGroup - an object that groups widgets so they request the same size
  gtk.Socket - a container for widgets from other processes.
  gtk.SpinButton - retrieve an integer or floating-point number from the user.
  gtk.Statusbar - report messages of minor importance to the user.
  gtk.StatusIcon - display an icon in the system tray (new in PyGTK 2.10)
  gtk.Style - an object that hold style information for widgets
  gtk.Table - layout widgets in a two-dimensional array
  gtk.TearoffMenuItem - a menu item used to tear off and reattach its menu.
  gtk.TextAttributes - an object containing the attributes set on some text
  gtk.TextBuffer - stores attributed text for display in a gtk.TextView
  gtk.TextChildAnchor - a location in a textbuffer for placing widgets
  gtk.TextIter - an object pointing at a location in a gtk.TextBuffer
  gtk.TextMark - a position in a textbuffer that is preserved across textbuffer modifications
  gtk.TextTag - an object used to apply attributes to text in a gtk.TextBuffer
  gtk.TextTagTable - A collection of gtk.TextTag objects that can be used together
  gtk.TextView - a widget that displays the contents of a gtk.TextBuffer
  gtk.ToggleAction - an action which can be toggled between two states (new in PyGTK 2.4)
  gtk.ToggleButton - a button that retains its state
  gtk.ToggleToolButton - A gtk.ToolItem containing a toggle button (new in PyGTK 2.4)
  gtk.Toolbar - a bar holding buttons and other widgets.
  gtk.ToolButton - a gtk.ToolItem subclass that displays buttons (new in PyGTK 2.4)
  gtk.ToolItem - the base class of widgets that can be added to gtk.Toolbar (new in PyGTK 2.4)
  gtk.Tooltips - add tips to your widgets.
  gtk.TreeDragDest - an interface that manages the data transfer for a destination of a gtk.TreeView drag and drop operation
  gtk.TreeDragSource - an interface that manages the source data transfer for a gtk.TreeView drag and drop operation
  gtk.TreeIter - An object that points at a path in a gtk.TreeModel.
  gtk.TreeModel - the tree interface used by gtk.TreeView
  gtk.TreeModelFilter - a gtk.TreeModel which hides parts of an underlying tree (new in PyGTK 2.4)
  gtk.TreeModelSort - a tree model that is a sorted version of a child gtk.TreeModel
  gtk.TreeModelRow - an object representing a row in a gtk.TreeModel
  gtk.TreeModelRowIter - an object for iterating over a set of gtk.TreeModelRow objects.
  gtk.TreeRowReference - an object maintaining a persistent reference to a gtk.TreeModel row (new in PyGTK 2.4)
  gtk.TreeSelection - the selection object for gtk.TreeView
  gtk.TreeSortable - an interface for sorting a gtk.TreeModel
  gtk.TreeStore - a model for tree widgets with columns
  gtk.TreeView - a widget for displaying both trees and lists.
  gtk.TreeViewColumn - a visible column in a gtk.TreeView widget
  gtk.UIManager - construct menus and toolbars from an XML description (new in PyGTK 2.4)
  gtk.VBox - a vertical container box
  gtk.VButtonBox - a container for arranging buttons vertically.
  gtk.VPaned - A container with two panes arranged vertically.
  gtk.VRuler - a vertical ruler.
  gtk.VScale - a vertical slider widget used to select a value from a range.
  gtk.VScrollbar - a vertical scrollbar
  gtk.VSeparator - a vertical separator.
  gtk.Viewport - a widget displaying a portion of a larger widget.
  gtk.Widget - the base class for all PyGTK widgets
  gtk.Window - a top-level window that holds one child widget.
  gtk.WindowGroup - a group of gtk.Window widgets
  gtk Functions - miscellaneous functions
  Stock Items - prebuilt common menu/toolbar items and corresponding icons
  gtk Constants - the built-in constants of the gtk module
The gtk.gdk Class Reference
  gtk.gdk.Atom - an object representing an interned string
  gtk.gdk.CairoContext - object providing support for drawing using Cairo (new in PyGTK 2.8)
  gtk.gdk.Color - an object holding color information
  gtk.gdk.Colormap - a table of color display component values
  gtk.gdk.Cursor - standard and pixmap cursors
  gtk.gdk.Device - an object for supporting input devices
  gtk.gdk.Display - controls the keyboard/mouse pointer grabs and a set of gtk.gdk.Screen objects
  gtk.gdk.DisplayManager - maintains a list of all open gtk.gdk.Display objects
  gtk.gdk.DragContext - an object containing the drag and drop context data
  gtk.gdk.Drawable - a base class for drawing methods
  gtk.gdk.Event - an object representing an event from the windowing system
  gtk.gdk.GC - objects to encapsulate drawing properties.
  gtk.gdk.Image - an area for bit-mapped graphics stored on the X Windows client.
  gtk.gdk.Keymap - an object containing mappings of keys to key values.
  gtk.gdk.PangoRenderer - an object providing use of Pango in GDK (new in PyGTK 2.8)
  gtk.gdk.Pixbuf - an object containing a client side image.
  gtk.gdk.PixbufAnimation - an object holding an animation
  gtk.gdk.PixbufAnimationIter - an object providing access to the frames of a gtk.gdk.PixbufAnimation
  gtk.gdk.PixbufLoader - an object providing application-driven progressive image loading
  gtk.gdk.Pixmap - An offscreen gtk.gdk.Drawable
  gtk.gdk.Rectangle - an object holding data about a rectangle
  gtk.gdk.Region - an object representing a set of pixels on the screen (new in PyGTK 2.10)
  gtk.gdk.Screen - an object representing a physical screen
  gtk.gdk.Visual - an object containing hardware display information
  gtk.gdk.Window - on-screen display areas in the target window system
  gtk.gdk Functions - the gtk.gdk module functions
  gtk.gdk Constants - the built-in constants of the gtk.gdk module
The gtk.glade Class Reference
  gtk.glade.XML - Allows dynamic loading of user interfaces from XML descriptions.
The pango Class Reference
  pango.Attribute - an attribute that applies to a section of text
  pango.AttrIterator - an object pointing to a location in a pango.AttrList.
  pango.AttrList - an object holding attributes that apply to a section of text
  pango.Color - an object representing a RGB color
  pango.Context - stores global information used to control rendering.
  pango.Font - a rendering-system independent font representation.
  pango.FontDescription - an object representing a description of a font.
  pango.FontFace - an object representing a group of fonts varying only in size.
  pango.FontFamily - an object representing a family of related font faces.
  pango.FontMap - an object that represents the set of fonts available for a particular rendering system.
  pango.FontMetrics - an object containing overall metric information for a font.
  pango.Fontset - an object containing a set of pango.Font objects.
  pango.FontsetSimple - a simple container for a set of fonts
  pango.GlyphString - an object holding strings of glyphs and glyph information.
  pango.Language - an object that represents a language tag.
  pango.Layout - an object representing a paragraph of text with attributes.
  pango.LayoutIter - an object used to iterate over the visual extents of a pango.Layout (new in PyGTK 2.6)
  pango.LayoutLine - a line in a pango.Layout (new in PyGTK 2.8)
  pango.Renderer - a base class for pango rendering (new in PyGTK 2.8)
  pango.TabArray - an object containing an array of tab stops.
  The Pango Markup Language - a simple markup language for encoding attributes with text.
  pango Functions - a list of all the pango functions
  pango Constants - the built-in constants of the pango module
The pangocairo Class Reference
  pangocairo.CairoContext - object providing support for using Cairo (new in PyGTK 2.8)
  pangocairo.CairoFontMap - object providing support for using font maps with Cairo (new in PyGTK 2.8)
  pangocairo Functions - a list of all the pangocairo functions
  pangocairo Constants - the built-in constants of the pangocairo module
The gtkunixprint Class Reference
  gtkunixprint.PageSetupUnixDialog - a dialog for setting up a printer page on Unix (new in PyGTK 2.10)
  gtkunixprint.Printer - an object representing a print in Unix (new in PyGTK 2.10)
  gtkunixprint.PrintJob - an object that represents a print job (new in PyGTK 2.10)
  gtkunixprint.PrintUnixDialog - an dialog for selecting a printer in Unix (new in PyGTK 2.10)
  gtkunixprint Functions - the built-in functions of the gtkunixprint module
  gtkunixprint Constants - the built-in constants of the gtkunixprint module (new in PyGTK 2.10)

List of Examples

1. Creating a simple menu item with an accelerator key.
2. Using `gtk.PrintContext` in a "draw-page" callback
3. The high-level printing API
4. Typical usage
5. A UI definition

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