wxWidgets: wxWidgets: Summarized Class List by Category

This page contains a summarized listing of classes, please see the Full Class List by Category page for a full listing.

Basic Windows

The following are the most important window classes

wxWindow: base class for all windows and controls
wxControl: base class (mostly) for native controls/widgets
wxPanel: window which can smartly manage child windows
wxScrolledWindow: Window with automatically managed scrollbars (see wxScrolled)
wxTopLevelWindow: Any top level window, dialog or frame

Window Layout

There are two different systems for laying out windows (and dialogs in particular). One is based upon so-called sizers and it requires less typing, thinking and calculating and will in almost all cases produce dialogs looking equally well on all platforms, the other is based on so-called constraints and is deprecated, though still available.

Related Overviews: Sizers Overview

These are the classes relevant to sizer-based layout:

wxSizer: Abstract base class
wxBoxSizer: A sizer for laying out windows in a row or column
wxGridSizer: A sizer for laying out windows in a grid with all fields having the same size
wxFlexGridSizer: A sizer for laying out windows in a flexible grid
wxGridBagSizer: Another grid sizer that lets you specify the cell an item is in, and items can span rows and/or columns.
wxStaticBoxSizer: Same as wxBoxSizer, but with a surrounding static box
wxWrapSizer: A sizer which wraps its child controls as size permits

Other layout classes:

wxLayoutAlgorithm: An alternative window layout facility

Managed Windows

There are several types of window that are directly controlled by the window manager (such as MS Windows, or the Motif Window Manager). Frames and dialogs are similar in wxWidgets, but only dialogs may be modal.

Related Overviews: Common Dialogs

wxDialog: Dialog box
wxFrame: Normal frame
wxMDIChildFrame: MDI child frame
wxMDIParentFrame: MDI parent frame
wxMiniFrame: A frame with a small title bar
wxPopupWindow: A toplevel window without decorations, e.g. for a combobox pop-up
wxPropertySheetDialog: Property sheet dialog
wxSplashScreen: Splash screen class
wxTipWindow: Shows text in a small window
wxWizard: A wizard dialog

Menus

wxMenu: Displays a series of menu items for selection
wxMenuBar: Contains a series of menus for use with a frame
wxMenuItem: Represents a single menu item

Controls

Typically, these are small windows which provide interaction with the user. Controls that are not static can have wxValidator associated with them.

wxAnimationCtrl: A control to display an animation
wxControl: The base class for controls
wxBitmapButton: Push button control, displaying a bitmap
wxBitmapComboBox: A combobox with bitmaps next to text items
wxBitmapToggleButton: A toggle button with bitmaps.
wxButton: Push button control, displaying text
wxCalendarCtrl: Control showing an entire calendar month
wxCheckBox: Checkbox control
wxCheckListBox: A listbox with a checkbox to the left of each item
wxChoice: Choice control (a combobox without the editable area)
wxCollapsiblePane: A panel which can be shown/hidden by the user
wxComboBox: A choice with an editable area
wxComboCtrl: A combobox with application defined popup
wxDataViewCtrl: A control to display tabular or tree like data
wxDataViewTreeCtrl: A specialized wxDataViewCtrl with a wxTreeCtrl-like API
wxDataViewListCtrl: A specialized wxDataViewCtrl for displaying and editing simple tables.
wxEditableListBox: A listbox with editable items.
wxFileCtrl: A control for selecting a file. Useful for custom file dialogs.
wxGauge: A control to represent a varying quantity, such as time remaining
wxGenericDirCtrl: A control for displaying a directory tree
wxGrid: A control to display spread-sheet like data in tabular form
wxHeaderCtrl: a small control to display the top header of tabular data
wxHtmlListBox: An abstract class for creating listboxes showing HTML content
wxHyperlinkCtrl: A static text which opens an URL when clicked
wxListBox: A list of strings for single or multiple selection
wxListCtrl: A control for displaying lists of strings and/or icons, plus a multicolumn report view
wxListView: A simpler interface (façade) for wxListCtrl in report mode
wxNotebook: A notebook class
wxOwnerDrawnComboBox: A combobox with owner-drawn list items
wxPropertyGrid: A complex control to display hierachical, editable information
wxRadioBox: A group of radio buttons
wxRadioButton: A round button to be used with others in a mutually exclusive way
wxRearrangeCtrl: A control allowing the user to rearrange a list of items.
wxRichTextCtrl: Generic rich text editing control
wxSimpleHtmlListBox: A listbox showing HTML content
wxStaticBox: A static, or group box for visually grouping related controls
wxScrollBar: Scrollbar control
wxSearchCtrl: A text input control used to initiate a search
wxSpinButton: A spin or `up-down' control
wxSpinCtrl: A spin control - i.e. spin button and text control displaying an integer
wxSpinCtrlDouble: A spin control - i.e. spin button and text control displaying a real number
wxStaticText: One or more lines of non-editable text
wxTextCtrl: Single or multiline text editing control
wxToggleButton: A button which stays pressed when clicked by user.
wxTreeCtrl: Tree (hierarchy) control
wxTreeListCtrl: Multi-column tree control with simple interface
wxStaticBitmap: A control to display a bitmap
wxStyledTextCtrl: A wxWidgets implementation of the Scintilla source code editing component for plain text editing.
wxSlider: A slider that can be dragged by the user
wxVListBox: A listbox supporting variable height rows

Validators

These are the window validators, used for filtering and validating user input.

Related Overviews: wxValidator Overview

wxValidator: Base validator class
wxTextValidator: Text control validator class
wxGenericValidator: Generic control validator class
wxIntegerValidator: Text control validator class for integer numbers
wxFloatingPointValidator: Text control validator class for floating point numbers

Picker Controls

A picker control is a control whose appearance and behaviour is highly platform-dependent.

wxColourPickerCtrl: A control which allows the user to choose a colour
wxDirPickerCtrl: A control which allows the user to choose a directory
wxFilePickerCtrl: A control which allows the user to choose a file
wxFontPickerCtrl: A control which allows the user to choose a font
wxDatePickerCtrl: Small date picker control

Miscellaneous Windows

The following are a variety of classes that are derived from wxWindow.

wxCollapsiblePane: A panel which can be shown/hidden by the user
wxPanel: A window whose colour changes according to current user settings
wxScrolledWindow: Window with automatically managed scrollbars (see wxScrolled)
wxHScrolledWindow: As wxScrolledWindow but supports columns of variable widths
wxVScrolledWindow: As wxScrolledWindow but supports rows of variable heights
wxHVScrolledWindow: As wxScrolledWindow but supports scroll units of variable sizes.
wxGrid: A grid (table) window
wxInfoBar: An information bar usually shown on top of the main window.
wxRichToolTip: A customizable tooltip.
wxSplitterWindow: Window which can be split vertically or horizontally
wxStatusBar: Implements the status bar on a frame
wxToolBar: Toolbar class
wxNotebook: Notebook class
wxListbook: Similar to notebook but using list control
wxChoicebook: Similar to notebook but using choice control
wxTreebook: Similar to notebook but using tree control
wxSashWindow: Window with four optional sashes that can be dragged
wxSashLayoutWindow: Window that can be involved in an IDE-like layout arrangement
wxWizardPage: A base class for the page in wizard dialog.
wxWizardPageSimple: A page in wizard dialog.
wxCustomBackgroundWindow: A window allowing to set a custom bitmap.

Window Docking (wxAUI)

wxAUI is a set classes for writing a customizable application interface with built-in docking, floatable panes and a flexible MDI-like interface.

Related Overviews: wxAUI Overview

wxAuiManager: The central class for managing the interface
wxAuiNotebook: A replacement notebook class with extra features
wxAuiPaneInfo: Describes a single pane
wxAuiDockArt: Art and metrics provider for customizing the docking user interface
wxAuiTabArt: Art and metrics provider for customizing the notebook user interface

Common Dialogs

Common dialogs are ready-made dialog classes which are frequently used in an application.

Related Overviews: Common Dialogs

wxDialog: Base class for common dialogs
wxColourDialog: Colour chooser dialog
wxDirDialog: Directory selector dialog
wxFileDialog: File selector dialog
wxFindReplaceDialog: Text search/replace dialog
wxFontDialog: Font chooser dialog
wxMessageDialog: Simple message box dialog
wxMultiChoiceDialog: Dialog to get one or more selections from a list
wxPageSetupDialog: Standard page setup dialog
wxPasswordEntryDialog: Dialog to get a password from the user
wxPrintDialog: Standard print dialog
wxProgressDialog: Progress indication dialog
wxRearrangeDialog: Dialog allowing the user to rearrange a list of items.
wxRichTextFormattingDialog: A dialog for formatting the content of a wxRichTextCtrl
wxRichMessageDialog: Nicer message box dialog
wxSingleChoiceDialog: Dialog to get a single selection from a list and return the string
wxSymbolPickerDialog: Symbol selector dialog
wxTextEntryDialog: Dialog to get a single line of text from the user
wxWizard: A wizard dialog.

HTML

wxWidgets provides a set of classes to display text in HTML format. These classes include a help system based on the HTML widget.

wxHtmlHelpController: HTML help controller class
wxHtmlWindow: HTML window class
wxHtmlEasyPrinting: Simple class for printing HTML
wxHtmlPrintout: Generic HTML wxPrintout class
wxHtmlParser: Generic HTML parser class
wxHtmlTagHandler: HTML tag handler, pluginable into wxHtmlParser
wxHtmlWinParser: HTML parser class for wxHtmlWindow
wxHtmlWinTagHandler: HTML tag handler, pluginable into wxHtmlWinParser

デバイスコンテキスト

Device contexts are surfaces that may be drawn on, and provide an abstraction that allows parameterisation of your drawing code by passing different device contexts.

Related Overviews: Device Contexts

wxAutoBufferedPaintDC: A helper device context for double buffered drawing inside OnPaint().
wxBufferedDC: A helper device context for double buffered drawing.
wxBufferedPaintDC: A helper device context for double buffered drawing inside OnPaint().
wxClientDC: A device context to access the client area outside OnPaint() events
wxPaintDC: A device context to access the client area inside OnPaint() events
wxWindowDC: A device context to access the non-client area
wxScreenDC: A device context to access the entire screen
wxDC: The device context base class
wxMemoryDC: A device context for drawing into bitmaps
wxMetafileDC: A device context for drawing into metafiles
wxMirrorDC: A proxy device context allowing for simple mirroring.
wxPostScriptDC: A device context for drawing into PostScript files
wxPrinterDC: A device context for drawing to printers

Graphics Context classes

These classes are related to drawing using a new vector based drawing API and are based on the modern drawing backend GDI+, CoreGraphics and Cairo.

wxGraphicsRenderer: Represents a drawing engine.
wxGraphicsContext: Represents a graphics context currently being drawn on.
wxGraphicsBrush: Brush for drawing into a wxGraphicsContext
wxGraphicsPen: Pen for drawing into a wxGraphicsContext
wxGraphicsFont: Font for drawing text on a wxGraphicsContext
wxGraphicsMatrix: Represents an affine matrix for drawing transformation
wxGraphicsPath: Represents a path for drawing

Graphics Device Interface

These classes are related to drawing on device contexts and windows.

wxColour: Represents the red, blue and green elements of a colour
wxDCClipper: Wraps the operations of setting and destroying the clipping region
wxBrush: Used for filling areas on a device context
wxBrushList: The list of previously-created brushes
wxFont: Represents fonts
wxFontList: The list of previously-created fonts
wxPen: Used for drawing lines on a device context
wxPenList: The list of previously-created pens
wxPalette: Represents a table of indices into RGB values
wxRegion: Represents a simple or complex region on a window or device context
wxRendererNative: Abstracts high-level drawing primitives

Image and bitmap classes

These classes represent images and bitmap in various formats and ways to access and create them.

Related Overviews: Bitmaps and Icons

wxAnimation: Represents an animation
wxBitmap: Represents a platform dependent bitmap
wxBitmapHandler: Class for loading a saving a wxBitmap in a specific format
wxCursor: A small, transparent bitmap representing the cursor
wxIcon: A small, transparent bitmap for assigning to frames and drawing on device contexts
wxImage: A platform-independent image class
wxImageHandler: Class for loading a saving a wxImage in a specific format
wxImageList: A list of images, used with some controls
wxMask: Represents a mask to be used with a bitmap for transparent drawing
wxMemoryDC: A device context for drawing into bitmaps
wxPixelData: Class template for direct access to wxBitmap's and wxImage's internal data

Events

An event object contains information about a specific event. Event handlers (usually member functions) have a single, event argument.

Related Overviews: Events and Event Handling

wxActivateEvent: A window or application activation event
wxCalendarEvent: Used with wxCalendarCtrl
wxCalculateLayoutEvent: Used to calculate window layout
wxChildFocusEvent: A child window focus event
wxClipboardTextEvent: A clipboard copy/cut/paste treebook event event
wxCloseEvent: A close window or end session event
wxCommandEvent: An event from a variety of standard controls
wxContextMenuEvent: An event generated when the user issues a context menu command
wxDateEvent: Used with wxDatePickerCtrl
wxDialUpEvent: Event send by wxDialUpManager
wxDropFilesEvent: A drop files event
wxEraseEvent: An erase background event
wxEvent: The event base class
wxFindDialogEvent: Event sent by wxFindReplaceDialog
wxFocusEvent: A window focus event
wxKeyEvent: A keypress event
wxIconizeEvent: An iconize/restore event
wxIdleEvent: An idle event
wxInitDialogEvent: A dialog initialisation event
wxJoystickEvent: A joystick event
wxKeyboardState: State of the keyboard modifiers.
wxListEvent: A list control event
wxMaximizeEvent: A maximize event
wxMenuEvent: A menu event
wxMouseCaptureChangedEvent: A mouse capture changed event
wxMouseCaptureLostEvent: A mouse capture lost event
wxMouseEvent: A mouse event
wxMouseState: State of the mouse
wxMoveEvent: A move event
wxNavigationKeyEvent: An event set by navigation keys such as tab
wxNotebookEvent: A notebook control event
wxNotifyEvent: A notification event, which can be vetoed
wxPaintEvent: A paint event
wxProcessEvent: A process ending event
wxQueryLayoutInfoEvent: Used to query layout information
wxRichTextEvent: A rich text editing event
wxScrollEvent: A scroll event from sliders, stand-alone scrollbars and spin buttons
wxScrollWinEvent: A scroll event from scrolled windows
wxSizeEvent: A size event
wxSocketEvent: A socket event
wxSpinEvent: An event from wxSpinButton
wxSplitterEvent: An event from wxSplitterWindow
wxSysColourChangedEvent: A system colour change event
wxTimerEvent: A timer expiration event
wxTreebookEvent: A treebook control event
wxTreeEvent: A tree control event
wxUpdateUIEvent: A user interface update event
wxWindowCreateEvent: A window creation event
wxWindowDestroyEvent: A window destruction event
wxWizardEvent: A wizard event

Application and Process Management

wxApp: Application class
wxCmdLineParser: Command line parser class
wxDynamicLibrary: Class to work with shared libraries.
wxProcess: Process class

Printing Framework

A printing and previewing framework is implemented to make it relatively straightforward to provide document printing facilities.

Related Overviews: Printing Framework Overview

wxPreviewFrame: Frame for displaying a print preview
wxPreviewCanvas: Canvas for displaying a print preview
wxPreviewControlBar: Standard control bar for a print preview
wxPrintDialog: Standard print dialog
wxPageSetupDialog: Standard page setup dialog
wxPrinter: Class representing the printer
wxPrinterDC: Printer device context
wxPrintout: Class representing a particular printout
wxPrintPreview: Class representing a print preview
wxPrintData: Represents information about the document being printed
wxPrintDialogData: Represents information about the print dialog
wxPageSetupDialogData: Represents information about the page setup dialog

Document/View Framework

wxWidgets supports a document/view framework which provides housekeeping for a document-centric application.

Related Overviews: Document/View Framework

wxCommand: Base class for undo/redo actions
wxCommandProcessor: Maintains the undo/redo stack
wxDocument: Represents a document
wxView: Represents a view
wxDocTemplate: Manages the relationship between a document class and a view class
wxDocManager: Manages the documents and views in an application
wxDocChildFrame: A child frame for showing a document view
wxDocParentFrame: A parent frame to contain views
wxDocMDIChildFrame: An MDI child frame for showing a document view
wxDocMDIParentFrame: An MDI parent frame to contain views
wxFileHistory: Maintains a list of the most recently visited files

Clipboard and Drag & Drop

Related Overviews: Drag and Drop Overview

wxDataObject: Data object class
wxDataFormat: Represents a data format
wxTextDataObject: Text data object class
wxFileDataObject: File data object class
wxBitmapDataObject: Bitmap data object class
wxURLDataObject: URL data object class
wxCustomDataObject: Custom data object class
wxClipboard: Clipboard class
wxDropTarget: Drop target class
wxFileDropTarget: File drop target class
wxTextDropTarget: Text drop target class
wxDropSource: Drop source class

Virtual File System

wxWidgets provides a set of classes that implement an extensible virtual file system, used internally by the HTML classes.

wxFSFile: Represents a file in the virtual file system
wxFileSystem: Main interface for the virtual file system
wxFileSystemHandler: Class used to announce file system type

Threading

wxWidgets provides a set of classes to make use of the native thread capabilities of the various platforms.

Related Overviews: Multithreading Overview

wxThread: Thread class
wxThreadHelper: Manages background threads easily
wxMutex: Mutex class
wxMutexLocker: Mutex locker utility class
wxCriticalSection: Critical section class
wxCriticalSectionLocker: Critical section locker utility class
wxCondition: Condition class
wxSemaphore: Semaphore class

Runtime Type Information (RTTI)

wxWidgets supports runtime manipulation of class information, and dynamic creation of objects given class names.

Related Overviews: Runtime Type Information (RTTI)

参照:: RTTI Functions and Macros

wxClassInfo: Holds runtime class information
wxObject: Root class for classes with runtime information

Debugging

wxWidgets supports some aspects of debugging an application through classes, functions and macros.

Related Overviews: Debugging

参照:: Debugging Functions and Macros

wxDebugContext: Provides memory-checking facilities
wxDebugReport: Base class for creating debug reports in case of a program crash.
wxDebugReportCompress: Class for creating compressed debug reports.
wxDebugReportUpload: Class for uploading compressed debug reports via HTTP.
wxDebugReportPreview: Abstract base class for previewing the contents of a debug report.
wxDebugReportPreviewStd: Standard implementation of wxDebugReportPreview.

Logging

wxWidgets provides several classes and functions for message logging.

Related overview: wxLog Classes Overview

参照:: Logging Functions and Macros

wxLog: The base log class
wxLogStderr: Log messages to a C STDIO stream
wxLogStream: Log messages to a C++ iostream
wxLogTextCtrl: Log messages to a wxTextCtrl
wxLogWindow: Log messages to a log frame
wxLogGui: Default log target for GUI programs
wxLogNull: Temporarily suppress message logging
wxLogChain: Allows to chain two log targets
wxLogInterposer: Allows to filter the log messages
wxLogInterposerTemp: Allows to filter the log messages
wxStreamToTextRedirector: Allows to redirect output sent to cout to a wxTextCtrl

Data Structures

These are the data structure classes supported by wxWidgets.

wxAny: A class for storing arbitrary types that may change at run-time
wxCmdLineParser: Command line parser class
wxDateSpan: A logical time interval.
wxDateTime: A class for date/time manipulations
wxLongLong: A portable 64 bit integer type
wxObject: The root class for most wxWidgets classes
wxPathList: A class to help search multiple paths
wxPoint: Representation of a point
wxRect: A class representing a rectangle
wxRegEx: Regular expression support
wxRegion: A class representing a region
wxString: A string class
wxStringTokenizer: A class for interpreting a string as a list of tokens or words
wxRealPoint: Representation of a point using floating point numbers
wxSize: Representation of a size
wxTimeSpan: A time interval.
wxURI: Represents a Uniform Resource Identifier
wxVariant: A class for storing arbitrary types that may change at run-time

Text Conversion

These classes define objects for performing conversions between different multibyte and Unicode encodings and wide character strings.

wxMBConv: Base class for all converters, defines the API implemented by all the other converter classes.
wxMBConvUTF7: Converter for UTF-7
wxMBConvUTF8: Converter for UTF-8
wxMBConvUTF16: Converter for UTF-16
wxMBConvUTF32: Converter for UTF-32
wxCSConv: Converter for any system-supported encoding which can be specified by name.

Related Overviews: wxMBConv Overview

Containers

These are classes, templates and class macros are used by wxWidgets. Most of these classes provide a subset or almost complete STL API.

Related Overviews: Container Classes

wxArray<T>: A type-safe dynamic array implementation (macro based)
wxArrayString: An efficient container for storing wxString objects
wxHashMap<T>: A type-safe hash map implementation (macro based)
wxHashSet<T>: A type-safe hash set implementation(macro based)
wxHashTable: A simple hash table implementation (deprecated, use wxHashMap)
wxList<T>: A type-safe linked list implementation (macro based)
wxVector<T>: Template base vector implementation identical to std::vector

Smart Pointers

wxWidgets provides a few smart pointer class templates.

wxObjectDataPtr<T>: A shared pointer (using intrusive reference counting)
wxScopedPtr<T>: A scoped pointer
wxSharedPtr<T>: A shared pointer (using non-intrusive reference counting)
wxWeakRef<T>: A weak reference

File Handling

wxWidgets has several small classes to work with disk files and directories.

Related overview: File Classes and Functions

wxFileName: Operations with the file name and attributes
wxDir: Class for enumerating files/subdirectories.
wxDirTraverser: Class used together with wxDir for recursively enumerating the files/subdirectories
wxFile: Low-level file input/output class.
wxFFile: Another low-level file input/output class.
wxTempFile: Class to safely replace an existing file
wxTextFile: Class for working with text files as with arrays of lines
wxStandardPaths: Paths for standard directories
wxPathList: A class to help search multiple paths
wxFileSystemWatcher: Class providing notifications of file system changes

Streams

wxWidgets has its own set of stream classes as an alternative to the standard stream libraries and to provide enhanced functionality.

Related overview: Stream classes overview

wxStreamBase: Stream base class
wxStreamBuffer: Stream buffer class
wxInputStream: Input stream class
wxOutputStream: Output stream class
wxCountingOutputStream: Stream class for querying what size a stream would have.
wxFilterInputStream: Filtered input stream class
wxFilterOutputStream: Filtered output stream class
wxBufferedInputStream: Buffered input stream class
wxBufferedOutputStream: Buffered output stream class
wxMemoryInputStream: Memory input stream class
wxMemoryOutputStream: Memory output stream class
wxDataInputStream: Platform-independent binary data input stream class
wxDataOutputStream: Platform-independent binary data output stream class
wxTextInputStream: Platform-independent text data input stream class
wxTextOutputStream: Platform-independent text data output stream class
wxFileInputStream: File input stream class
wxFileOutputStream: File output stream class
wxFFileInputStream: Another file input stream class
wxFFileOutputStream: Another file output stream class
wxTempFileOutputStream: Stream to safely replace an existing file
wxStringInputStream: String input stream class
wxStringOutputStream: String output stream class
wxZlibInputStream: Zlib and gzip (compression) input stream class
wxZlibOutputStream: Zlib and gzip (compression) output stream class
wxZipInputStream: Input stream for reading from ZIP archives
wxZipOutputStream: Output stream for writing from ZIP archives
wxTarInputStream: Input stream for reading from tar archives
wxTarOutputStream: Output stream for writing from tar archives
wxSocketInputStream: Socket input stream class
wxSocketOutputStream: Socket output stream class

XML

wxXmlDocument: A class to parse XML files
wxXmlNode: A class which represents XML nodes
wxXmlAttribute: A class which represent an XML attribute

XML Based Resource System (XRC)

Resources allow your application to create controls and other user interface elements from specifications stored in an XML format.

Related overview: XML Based Resource System (XRC)

wxXmlResource: The main class for working with resources
wxXmlResourceHandler: The base class for XML resource handlers

Networking

wxWidgets provides its own classes for socket based networking.

wxDialUpManager: Provides functions to check the status of network connection and to establish one
wxIPV4address: Represents an Internet address
wxIPaddress: Represents an Internet address
wxSocketBase: Represents a socket base object
wxSocketClient: Represents a socket client
wxSocketServer: Represents a socket server
wxSocketEvent: A socket event
wxFTP: FTP protocol class
wxHTTP: HTTP protocol class
wxURL: Represents a Universal Resource Locator

プロセス間通信

wxWidgets provides simple interprocess communications facilities based on Windows DDE, but available on most platforms using TCP.

Related overview: Interprocess Communication

wxClient, wxDDEClient: Represents a client
wxConnection, wxDDEConnection: Represents the connection between a client and a server
wxServer, wxDDEServer: Represents a server

Help

wxHelpController: Family of classes for controlling help windows
wxHtmlHelpController: HTML help controller class
wxContextHelp: Class to put application into context-sensitive help mode
wxContextHelpButton: Button class for putting application into context-sensitive help mode
wxHelpProvider: Abstract class for context-sensitive help provision
wxSimpleHelpProvider: Class for simple context-sensitive help provision
wxHelpControllerHelpProvider: Class for context-sensitive help provision via a help controller
wxToolTip: Class implementing tooltips

Multimedia

wxMediaCtrl: Display multimedia contents.

OpenGL

wxGLCanvas: Canvas that you can render OpenGL calls to.
wxGLContext: Class to ease sharing of OpenGL data resources.

Miscellaneous

wxCaret: A caret (cursor) object
wxConfigBase: Classes for reading/writing the configuration settings
wxTimer: Timer class
wxStopWatch: Stop watch class
wxMimeTypesManager: MIME-types manager class
wxSystemSettings: System settings class for obtaining various global parameters
wxSystemOptions: System options class for run-time configuration
wxAcceleratorTable: Accelerator table
wxAutomationObject: OLE automation class
wxFontMapper: Font mapping, finding suitable font for given encoding
wxEncodingConverter: Encoding conversions
wxCalendarDateAttr: Used with wxCalendarCtrl
wxQuantize: Class to perform quantization, or colour reduction
wxSingleInstanceChecker: Check that only single program instance is running