AllPlanes, BlackPixel, WhitePixel, ConnectionNumber, DefaultColormap, DefaultDepth, XListDepths, DefaultGC, DefaultRootWindow, DefaultScreenOfDisplay, DefaultScreen, DefaultVisual, DisplayCells, DisplayPlanes, DisplayString, XMaxRequestSize, LastKnownRequestProcessed, NextRequest, ProtocolVersion, ProtocolRevision, QLength, RootWindow, ScreenCount, ScreenOfDisplay, ServerVendor, VendorRelease (3) - Display macros
BlackPixelOfScreen, WhitePixelOfScreen, CellsOfScreen, DefaultColormapOfScreen, DefaultDepthOfScreen, DefaultGCOfScreen, DefaultVisualOfScreen, DoesBackingStore, DoesSaveUnders, DisplayOfScreen, XScreenNumberOfScreen, EventMaskOfScreen, HeightOfScreen, HeightMMOfScreen, MaxCmapsOfScreen, MinCmapsOfScreen, PlanesOfScreen, RootWindowOfScreen, WidthOfScreen, WidthMMOfScreen (3) - screen information functions and macros
DisplayOfCCC, VisualOfCCC, ScreenNumberOfCCC, ScreenWhitePointOfCCC, ClientWhitePointOfCCC (3) - Color Conversion Context macros
ImageByteOrder, BitmapBitOrder, BitmapPad, BitmapUnit, DisplayHeight, DisplayHeightMM, DisplayWidth, DisplayWidthMM, XListPixmapFormats, XPixmapFormatValues (3) - image format functions and macros
IsCursorKey, IsFunctionKey, IsKeypadKey, IsMiscFunctionKey, IsModiferKey, IsPFKey (3) - keysym classification macros
XAddHost, XAddHosts, XListHosts, XRemoveHost, XRemoveHosts, XSetAccessControl, XEnableAccessControl, XDisableAccessControl, XHostAddress (3) - control host access and host control structure
XAllocClassHint, XSetClassHint, XGetClassHint, XClassHint (3) - allocate class hints structure and set or read a window's WM_CLASS property
XAllocColor, XAllocNamedColor, XAllocColorCells, XAllocColorPlanes, XFreeColors (3) - allocate and free colors
XAllocIconSize, XSetIconSizes, XGetIconSizes, XIconSize (3) - allocate icon size structure and set or read a window's WM_ICON_SIZES property
XAllocSizeHints, XSetWMNormalHints, XGetWMNormalHints, XSetWMSizeHints, XGetWMSizeHints, XSizeHints (3) - allocate size hints structure and set or read a window's WM_NORMAL_HINTS property
XAllocStandardColormap, XSetRGBColormaps, XGetRGBColormaps, XStandardColormap (3) - allocate, set, or read a standard colormap structure
XAllocWMHints, XSetWMHints, XGetWMHints, XWMHints (3) - allocate window manager hints structure and set or read a window's WM_HINTS property
XAllowDeviceEvents (3) - release queued events
XAllowEvents (3)     - release queued events
XAnyEvent, XEvent (3) - generic X event structures
XButtonEvent, XKeyEvent, XMotionEvent (3) - KeyPress, KeyRelease, ButtonPress, ButtonRelease, and MotionNotify event structures
XChangeDeviceDontPropagateList, XGetDeviceDontPropagateList (3) - query or change the dont-propagate-list for extension devices
XChangeKeyboardControl, XGetKeyboardControl, XAutoRepeatOn, XAutoRepeatOff, XBell, XQueryKeymap, XKeyboardControl (3) - manipulate keyboard settings and keyboard control structure
XChangeKeyboardDevice (3) - change which device is used as the X keyboard
XChangeKeyboardMapping, XGetKeyboardMapping, XDisplayKeycodes, XSetModifierMapping, XGetModifierMapping, XNewModifiermap, XInsertModifiermapEntry, XDeleteModifiermapEntry, XFreeModifierMap XModifierKeymap (3) - manipulate keyboard encoding and keyboard encoding structure
XChangePointerControl, XGetPointerControl (3) - control pointer 
XChangePointerDevice (3) - change which device is the X pointer
XChangeSaveSet, XAddToSaveSet, XRemoveFromSaveSet (3) - change a client's save set
XChangeWindowAttributes, XSetWindowBackground, XSetWindowBackgroundPixmap, XSetWindowBorder, XSetWindowBorderPixmap, XSetWindowColormap (3) - change window attributes
XCirculateEvent (3)  - CirculateNotify event structure
XCirculateRequestEvent (3) - CirculateRequest event structure
XClearArea, XClearWindow (3) - clear area or window
XClientMessageEvent (3) - ColormapNotify event structure
XColormapEvent (3)   - ColormapNotify event structure
XConfigureEvent (3)  - ConfigureNotify event structure
XConfigureRequestEvent (3) - ConfigureRequest event structure
XConfigureWindow, XMoveWindow, XResizeWindow, XMoveResizeWindow, XSetWindowBorderWidth, XWindowChanges (3) - configure windows and window changes structure
XCopyArea, XCopyPlane (3) - copy areas
XCreateColormap, XCopyColormapAndFree, XFreeColormap, XColor (3) - create, copy, or destroy colormaps and color structure
XCreateFontCursor, XCreatePixmapCursor, XCreateGlyphCursor (3) - create cursors
XCreateFontSet, XFreeFontSet (3) - create and free an international text drawing font set
XCreateGC, XCopyGC, XChangeGC, XGetGCValues, XFreeGC, XGContextFromGC, XGCValues (3) - create or free graphics contexts and graphics context structure
XCreateIC, XDestroyIC, XIMOfIC (3) - create, destroy, and obtain the input method of an input context
XCreateImage, XGetPixel, XPutPixel, XSubImage, XAddPixel, XDestroyImage (3) - image utilities
XCreatePixmap, XFreePixmap (3) - create or destroy pixmaps
XCreateRegion, XSetRegion, XDestroyRegion (3) - create or destroy regions
XCreateWindow, XCreateSimpleWindow, XSetWindowAttributes (3) - create windows and window attributes structure
XCreateWindowEvent (3) - CreateNotify event structure
XCrossingEvent (3)   - EnterNotify and LeaveNotify event structure
XDefineCursor, XUndefineCursor (3) - define cursors
XDestroyWindow, XDestroySubwindows (3) - destroy windows
XDestroyWindowEvent (3) - DestroyNotify event structure
XDeviceBell (3)      - ring a bell on a device supported through the input extension
XDrawArc, XDrawArcs, XArc (3) - draw arcs and arc structure
XDrawImageString, XDrawImageString16 (3) - draw image text
XDrawLine, XDrawLines, XDrawSegments, XSegment (3) - draw lines, polygons, and line structure
XDrawPoint, XDrawPoints, XPoint (3) - draw points and points structure
XDrawRectangle, XDrawRectangles, XRectangle (3) - draw rectangles and rectangles structure
XDrawString, XDrawString16 (3) - draw text characters
XDrawText, XDrawText16, XTextItem, XTextItem16 (3) - draw polytext text and text drawing structures
XEmptyRegion, XEqualRegion, XPointInRegion, XRectInRegion (3) - determine if regions are empty or equal
XErrorEvent (3)      - X error event structure
XExposeEvent (3)     - Expose event structure
XExtentsOfFontSet (3) - obtain the maximum extents structure for a font set
XFillRectangle, XFillRectangles, XFillPolygon, XFillArc, XFillArcs (3) - fill rectangles, polygons, or arcs
XFilterEvent (3)     - filter X events for an input method
XFlush, XSync, XEventsQueued, XPending (3) - handle output buffer or event queue
XFocusChangeEvent (3) - FocusIn and FocusOut event structure
XFontSetExtents (3)  - XFontSetExtents structure
XFontsOfFontSet, XBaseFontNameListOfFontSet, XLocaleOfFontSet, XContextDependentDrawing (3) - obtain fontset information
XFree (3)            - free client data
XGetDeviceKeyMapping, XChangeDeviceKeyMapping (3) - query or change device key mappings
XGetDeviceModifierMapping, XSetDeviceModifierMapping (3) - query or change device modifier mappings
XGetDeviceMotionEvents, XDeviceTimeCoord (3) - get device motion history 
XGetFeedbackControl, XChangeFeedbackControl (3) - query and change input device feedbacks
XGetVisualInfo, XMatchVisualInfo, XVisualIDFromVisual, XVisualInfo (3) - obtain visual information and visual structure
XGetWindowAttributes, XGetGeometry, XWindowAttributes (3) - get current window attribute or geometry and current window attributes structure
XGetWindowProperty, XListProperties, XChangeProperty, XRotateWindowProperties, XDeleteProperty (3) - obtain and change window properties
XGrabButton, XUngrabButton (3) - grab pointer buttons
XGrabDevice, XUngrabDevice (3) - grab/release the specified extension device
XGrabDeviceButton, XUngrabDeviceButton (3) - grab/ungrab extension input device buttons
XGrabDeviceKey, XUngrabDeviceKey (3) - grab/ungrab extension input device Keys
XGrabKey, XUngrabKey (3) - grab keyboard keys
XGrabKeyboard, XUngrabKeyboard (3) - grab the keyboard
XGrabPointer, XUngrabPointer, XChangeActivePointerGrab (3) - grab the pointer
XGrabServer, XUngrabServer (3) - grab the server
XGraphicsExposeEvent, XNoExposeEvent (3) - GraphicsExpose and NoExpose event structures
XGravityEvent (3)    - GravityNotify event structure
XIconifyWindow, XWithdrawWindow, XReconfigureWMWindow (3) - manipulate top-level windows
XIfEvent, XCheckIfEvent, XPeekIfEvent (3) - check the event queue with a predicate procedure
XInstallColormap, XUninstallColormap, XListInstalledColormaps (3) - control colormaps
XInternAtom, XGetAtomName (3) - create or return atom names
XIntersectRegion, XUnionRegion, XUnionRectWithRegion, XSubtractRegion, XXorRegion, XOffsetRegion, XShrinkRegion (3) - region arithmetic
XKeymapEvent (3)     - KeymapNotify event structure
XListFonts, XFreeFontNames, XListFontsWithInfo, XFreeFontInfo (3) - obtain or free font names and information
XListInputDevices, XFreeDeviceList (3) - list available input devices
XLoadFont, XQueryFont, XLoadQueryFont, XFreeFont, XGetFontProperty, XUnloadFont, XCharStruct, XFontProp, XChar2b, XFontStruct (3) - load or unload fonts and font metric structures
XLookupKeysym, XRefreshKeyboardMapping, XLookupString, XRebindKeySym (3) - handle keyboard input events in Latin-1
XMapEvent, XMappingEvent (3) - MapNotify and MappingNotify event structures
XMapRequestEvent (3) - MapRequest event structure
XMapWindow, XMapRaised, XMapSubwindows (3) - map windows
XNextEvent, XPeekEvent, XWindowEvent, XCheckWindowEvent, XMaskEvent, XCheckMaskEvent, XCheckTypedEvent, XCheckTypedWindowEvent (3) - select events by type
XNoOp (3)            - No Operation
XOpenDevice, XCloseDevice (3) - open or close an extension input device
XOpenDisplay, XCloseDisplay (3) - connect or disconnect to X server
XOpenIM, XCloseIM, XGetIMValues, XDisplayOfIM, XLocaleOfIM (3) - open, close, and otain input method information
XParseGeometry, XWMGeometry (3) - parse window geometry
XPolygonRegion, XClipBox (3) - generate regions
XPropertyEvent (3)   - PropertyNotify event structure
XPutBackEvent (3)    - put events back on the queue
XPutImage, XGetImage, XGetSubImage (3) - transfer images
XQueryBestSize, XQueryBestTile, XQueryBestStipple (3) - determine efficient sizes
XQueryColor, XQueryColors, XLookupColor, XParseColor (3) - obtain color values
XQueryDeviceState (3) - query the state of an extension input device.
XQueryPointer (3)    - get pointer coordinates
XQueryTree (3)       - query window tree information
XRaiseWindow, XLowerWindow, XCirculateSubwindows, XCirculateSubwindowsUp, XCirculateSubwindowsDown, XRestackWindows (3) - change window stacking order
XReadBitmapFile, XWriteBitmapFile, XCreatePixmapFromBitmapData, XCreateBitmapFromData (3) - manipulate bitmaps
XRecolorCursor, XFreeCursor, XQueryBestCursor (3) - manipulate cursors
XReparentEvent (3)   - ReparentNotify event structure
XReparentWindow (3)  - reparent windows
XResizeRequestEvent (3) - ResizeRequest event structure
XResourceManagerString, XScreenResourceString (3) - obtain server resource properties
XSaveContext, XFindContext, XDeleteContext, XUniqueContext (3) - associative look-up routines
XSelectExtensionEvent, XGetSelectedExtensionEvents (3) - select extension events, get the list of currently selected extension events
XSelectInput (3)     - select input events
XSelectionClearEvent (3) - SelectionClear event structure
XSelectionEvent (3)  - SelectionNotify event structure
XSelectionRequestEvent (3) - SelectionRequest event structure
XSendEvent, XDisplayMotionBufferSize, XGetMotionEvents, XTimeCoord (3) - send events and pointer motion history structure
XSendExtensionEvent (3) - send input extension events to a client
XSetArcMode, XSetSubwindowMode, XSetGraphicsExposure (3) - GC convenience routines
XSetClipOrigin, XSetClipMask, XSetClipRectangles (3) - GC convenience routines
XSetCloseDownMode, XKillClient (3) - control clients
XSetCommand, XGetCommand (3) - set or read a window's WM_COMMAND property
XSetDeviceButtonMapping, XGetDeviceButtonMapping (3) - query or change device button mappings
XSetDeviceFocus, XGetDeviceFocus (3) - control extension input device focus
XSetDeviceMode (3)   - change the mode of a device
XSetDeviceValuators (3) - initialize the valuators on an extension input device
XSetErrorHandler, XGetErrorText, XDisplayName, XSetIOErrorHandler, XGetErrorDatabaseText (3) - default error handlers
XSetFillStyle, XSetFillRule (3) - GC convenience routines
XSetFont (3)         - GC convenience routines
XSetFontPath, XGetFontPath, XFreeFontPath (3) - set, get, or free the font search path
XSetICFocus, XUnsetICFocus (3) - set and unset input context focus
XSetICValues, XGetICValues (3) - set and obtain XIC values
XSetInputFocus, XGetInputFocus (3) - control input focus
XSetLineAttributes, XSetDashes (3) - GC convenience routines
XSetPointerMapping, XGetPointerMapping (3) - manipulate pointer settings
XSetScreenSaver, XForceScreenSaver, XActivateScreenSaver, XResetScreenSaver, XGetScreenSaver (3) - manipulate the screen saver
XSetSelectionOwner, XGetSelectionOwner, XConvertSelection (3) - manipulate window selection
XSetState, XSetFunction, XSetPlanemask, XSetForeground, XSetBackground (3) - GC convenience routines
XSetTextProperty, XGetTextProperty (3) - set and read text properties
XSetTile, XSetStipple, XSetTSOrigin (3) - GC convenience routines
XSetTransientForHint, XGetTransientForHint (3) - set or read a window's WM_TRANSIENT_FOR property
XSetWMClientMachine, XGetWMClientMachine (3) - set or read a window's WM_CLIENT_MACHINE property
XSetWMColormapWindows, XGetWMColormapWindows (3) - set or read a window's WM_COLORMAP_WINDOWS property
XSetWMIconName, XGetWMIconName, XSetIconName, XGetIconName (3) - set or read a window's WM_ICON_NAME property
XSetWMName, XGetWMName, XStoreName, XFetchName (3) - set or read a window's WM_NAME property
XSetWMProperties, XmbSetWMProperties (3) - set standard window properties
XSetWMProtocols, XGetWMProtocols (3) - set or read a window's WM__PROTOCOLS property
XShapeQueryExtension, XShapeQueryVersion, XShapeCombineRegion, XShapeCombineRectangles, XShapeCombineMask, XShapeCombineShape, XShapeOffsetShape, XShapeQueryExtents, XShapeSelectInput, XShapeInputSelected, XShapeGetRectangles (3) - X nonrectangular shape functions
XStoreBytes, XStoreBuffer, XFetchBytes, XFetchBuffer, XRotateBuffers (3) - manipulate cut and paste buffers
XStoreColors, XStoreColor, XStoreNamedColor (3) - set colors
XStringListToTextProperty, XTextPropertyToStringList, XFreeStringList, XTextProperty (3) - convert string lists and text property structure
XStringToKeysym, XKeysymToString, XKeycodeToKeysym, XKeysymToKeycode (3) - convert keysyms
XSupportsLocale, XSetLocaleModifiers (3) - determine locale support and configure locale modifiers
XSynchronize, XSetAfterFunction (3) - enable or disable synchronization 
XTextExtents, XTextExtents16, XQueryTextExtents, XQueryTextExtents16 (3) - compute or query text extents
XTextWidth, XTextWidth16 (3) - compute text width
XTranslateCoordinates (3) - translate window coordinates
XUnmapEvent (3)      - UnmapNotify event structure
XUnmapWindow, XUnmapSubwindows (3) - unmap windows
XVaCreateNestedList (3) - allocate a nested variable argument list
XVisibilityNotifyEvent (3) - VisibilityNotify event structure
XWarpPointer (3)     - move pointer
XcmsAllocColor, XcmsAllocNamedColor (3) - allocate colors
XcmsCCCofColormap, XcmsSetCCCOfColormap (3) - query and modify CCC of a colormap
XcmsCIELabQueryMaxC, XcmsCIELabQueryMaxL, XcmsCIELabQueryMaxLC, XcmsCIELabQueryMinL (3) - obtain the CIE L*a*b* coordinates
XcmsCIELuvQueryMaxC, XcmsCIELuvQueryMaxL, XcmsCIELuvQueryMaxLC, XcmsCIELuvQueryMinL (3) - obtain the CIE L*u*v* coordinates
XcmsColor, XcmsRGB, XcmsRGBi, XcmsCIEXYZ, XcmsCIEuvY, XcmsCIExyY, XcmsCIELab, XcmsCIELuv, XcmsTekHVC, XcmsPad (3) - Xcms color struture
XcmsConvertColors (3) - convert CCC color specifications
XcmsCreateCCC, XcmsFreeCCC (3) - creating and destroying CCCs
XcmsDefaultCCC (3)   - obtain the default CCC for a screen
XcmsQueryBlack, XcmsQueryBlue, XcmsQueryGreen, XcmsQueryRed, XcmsQueryWhite (3) - obtain black, blue, green, red, and white CCC color specifications
XcmsQueryColor, XcmsQueryColors, XcmsLookupColor (3) - obtain color values
XcmsSetWhitePoint, XcmsSetWhiteAdjustProc (3) - modifying CCC attributes
XcmsStoreColor, XcmsStoreColors (3) - set colors
XcmsTekHVCQueryMaxC, XcmsTekHVCQueryMaxV, XcmsTekHVCQueryMaxVC, XcmsTekHVCQueryMaxVSamples, XcmsTekHVCQueryMinV (3) - obtain the TekHVC coordinates
XmbDrawImageString, XwcDrawImageString (3) - draw image text using a single font set
XmbDrawString, XwcDrawString (3) - draw text using a single font set
XmbDrawText, XwcDrawText (3) - draw text using multiple font sets 
XmbLookupString, XwcLookupString (3) - obtain composed input from an input method
XmbResetIC, XwcResetIC (3) - reset the state of an input context
XmbTextEscapement, XwcTextEscapement (3) - obtain the escapement of text
XmbTextExtents, XwcTextExtents (3) - compute text extents
XmbTextListToTextProperty, XwcTextListToTextProperty, XmbTextPropertyToTextList, XwcTextPropertyToTextList, XwcFreeStringList, XDefaultString (3) - convert text lists and text property structures
XmbTextPerCharExtents, XwcTextPerCharExtents (3) - obtain per-character information for a text string
XmbufQueryExtension, XmbufGetVersion, XmbufCreateBuffers, XmbufDestroyBuffers, XmbufDisplayBuffers, XmbufGetWindowAttributes, XmbufChangeWindowAttributes, XmbufGetBufferAttributes, XmbufChangeBufferAttributes, XmbufGetScreenInfo, XmbufCreateStereoWindow (3) - X multibuffering functions
XrmEnumerateDatabase (3) - enumerate resource database entries
XrmGetFileDatabase, XrmPutFileDatabase, XrmGetStringDatabase, XrmLocaleOfDatabase, XrmGetDatabase, XrmSetDatabase, XrmDestroyDatabase (3) - retrieve and store resource databases
XrmGetResource, XrmQGetResource, XrmQGetSearchList, XrmQGetSearchResource (3) - retrieve database resources and search lists
XrmInitialize, XrmParseCommand, XrmValue, XrmOptionKind, XrmOptionDescRec (3) - initialize the Resource Manager, Resource Manager structures, and parse the command line
XrmMergeDatabases, XrmCombineDatabase, XrmCombineFileDatabase (3) - merge resource databases
XrmPutResource, XrmQPutResource, XrmPutStringResource, XrmQPutStringResource, XrmPutLineResource (3) - store database resources
XrmUniqueQuark, XrmStringToQuark, XrmPermStringToQuark, XrmQuarkToString, XrmStringToQuarkList, XrmStringToBindingQuarkList (3) - manipulate resource quarks
XtAddCallback, XtAddCallbacks, XtRemoveCallback, XtRemoveCallbacks, XtRemoveAllCallbacks (3) - add and remove callback procedures
XtAddEventHandler, XtAddRawEventHandler, XtRemoveEventHandler, XtRemoveRawEventHandler (3) - add and remove event handlers
XtAddExposureToRegion (3) - merge exposure events into a region
XtAddGrab, XtRemoveGrab (3) - redirect user input to a modal widget
XtAppAddActions (3)  - register an action table
XtAppAddConverter (3) - register resource converter
XtAppAddInput, XtRemoveInput (3) - register and remove an input source
XtAppAddTimeOut, XtRemoveTimeOut (3) - register and remove timeouts
XtAppAddWorkProc, XtRemoveWorkProc (3) - Add and remove background processing procedures
XtAppCreateShell (3) - create top-level widget instance
XtAppError, XtAppSetErrorHandler, XtAppSetWarningHandler, XtAppWarning (3) - low-level error handlers
XtAppErrorMsg, XtAppSetErrorMsgHandler, XtAppSetWarningMsgHandler, XtAppWarningMsg (3) - high-level error handlers
XtAppGetErrorDatabase, XtAppGetErrorDatabaseText (3) - obtain error database
XtAppGetSelectionTimeout, XtAppSetSelectionTimeout (3) - set and obtain selection timeout values
XtAppNextEvent, XtAppPending, XtAppPeekEvent, XtAppProcessEvent, XtDispatchEvent, XtAppMainLoop (3) - query and process events and input
XtBuildEventMask (3) - retrieve a widget's event mask
XtCallAcceptFocus (3) - calla widget's accept_focus procedure
XtCallCallbacks, XtHasCallbacks (3) - process callbacks
XtClass, XtSuperClass, XtIsSubclass, XtCheckSubclass, XtIsComposite, XtIsManaged (3) - obtain and verify a widget's class
XtConfigureWidget, XtMoveWidget, XtResizeWidget (3) - move and resize widgets
XtConvert, XtDirectConvert (3) - invoke resource converters
XtCreateApplicationContext, XtDestroyApplicationContext, XtWidgetToApplicationContext, XtToolkitInitialize (3) - create, destroy, and obtain an application context
XtCreatePopupShell (3) - create a popup shell
XtCreateWidget, XtCreateManagedWidget, XtDestroyWidget (3) - create and destroy widgets
XtCreateWindow (3)   - window creation convenience function
XtDisplay, XtParent, XtScreen, XtWindow (3) - obtain window information about a widget
XtDisplayInitialize, XtOpenDisplay, XtDatabase, XtCloseDisplay (3) - initialize, open, or close a display
XtGetGC, XtReleaseGC (3) - obtain and destroy a sharable GC
XtGetResourceList (3) - obtain resource list
XtGetSelectionValue, XtGetSelectionValues (3) - obtain selection values
XtGetSubresources, XtGetApplicationResources (3) - obtain subresources or application resources
XtMakeGeometryRequest, XtMakeResizeRequest (3) - make geometry manager request
XtMalloc, XtCalloc, XtRealloc, XtFree, XtNew, XtNewString (3) - memory management functions
XtManageChildren, XtManageChild, XtUnmanageChildren, XtUnmanageChild (3) - manage and unmanage children
XtMapWidget, XtSetMappedWhenManaged, XtUnmapWidget (3) - map and unmap widgets
XtNameToWidget, XtWidgetToWindow (3) - translating strings to widgets or widgets to windows
XtOffset, XtNumber (3) - determine the byte offset or number of array elements
XtOwnSelection, XtDisownSelection (3) - set selection owner
XtParseAcceleratorTable, XtInstallAccelerators, XtInstallAllAccelerators (3) - managing accelerator tables
XtParseTranslationTable, XtAugmentTranslations, XtOverrideTranslations, XtUninstallTranslations (3) - manage translation tables
XtPopdown, XtCallbackPopdown, MenuPopdown (3) - unmap a pop-up
XtPopup, XtCallbackNone, XtCallbackNonexclusive, XtCallbackExclusive, MenuPopup (3) - map a pop-up
XtQueryGeometry (3)  - query the preferred geometry of a child widget
XtRealizeWidget, XtIsRealized, XtUnrealizeWidget (3) - realize and unrealize widgets
XtSetArg, XtMergeArgLists (3) - set and merge ArgLists
XtSetKeyTranslator, XtTranslateKeycode, XtRegisterCaseConverter, XtConvertCase (3) - convert KeySym to KeyCodes
XtSetKeyboardFocus (3) - focus events on a child widget
XtSetSensitive, XtIsSensitive (3) - set and check a widget's sensitivity state
XtSetValues, XtSetSubvalues, XtGetValues, XtGetSubvalues (3) - obtain and set widget resources 
XtStringConversionWarning (3) - issue a conversion warning message
XtTranslateCoordinates (3) - translate widget coordinates
