AllPlanes(3), BlackPixel(3), WhitePixel(3), ConnectionNumber(3), DefaultColormap(3), DefaultDepth(3), XListDepths(3), DefaultGC(3), DefaultRootWindow(3), DefaultScreenOfDisplay(3), DefaultScreen(3), DefaultVisual(3), DisplayCells(3), DisplayPlanes(3), DisplayString(3), XMaxRequestSize(3), XExtendedMaxRequestSize(3), LastKnownRequestProcessed(3), NextRequest(3), ProtocolVersion(3), ProtocolRevision(3), QLength(3), RootWindow(3), ScreenCount(3), ScreenOfDisplay(3), ServerVendor(3), VendorRelease(3) - Display macros and functions
BlackPixelOfScreen(3), WhitePixelOfScreen(3), CellsOfScreen(3), DefaultColormapOfScreen(3), DefaultDepthOfScreen(3), DefaultGCOfScreen(3), DefaultVisualOfScreen(3), DoesBackingStore(3), DoesSaveUnders(3), DisplayOfScreen(3), XScreenNumberOfScreen(3), EventMaskOfScreen(3), HeightOfScreen(3), HeightMMOfScreen(3), MaxCmapsOfScreen(3), MinCmapsOfScreen(3), PlanesOfScreen(3), RootWindowOfScreen(3), WidthOfScreen(3), WidthMMOfScreen(3) - screen information functions and macros
Consortium(7), XConsortium(7) - X Consortium information
DBE(3)                   - Double Buffer Extension
DPMSCapable(3)           - returns the DPMS capability of the X server
DPMSDisable(3)           - disables DPMS on the specified display
DPMSEnable(3)            - enables DPMS on the specified display
DPMSForceLevel(3)        - forces a DPMS capable display into the specified power level
DPMSGetTimeouts(3)       - retrieves the timeout values used by the X server for DPMS timings
DPMSGetVersion(3)        - returns the version of the DPMS extension implemented by the X server
DPMSInfo(3)              - returns information about the current DPMS state
DPMSQueryExtension(3)    - queries the X server to determine the availability of the DPMS Extension
DPMSSetTimeouts(3)       - permits applications to set the timeout values used by the X server for DPMS timings
DisplayOfCCC(3), VisualOfCCC(3), ScreenNumberOfCCC(3), ScreenWhitePointOfCCC(3), ClientWhitePointOfCCC(3) - Color Conversion Context macros
FcAtomicCreate(3)        - create an FcAtomic object
FcAtomicDeleteNew(3)     - delete new file
FcAtomicDestroy(3)       - destroy an FcAtomic object
FcAtomicLock(3)          - lock a file
FcAtomicNewFile(3)       - return new temporary file name
FcAtomicOrigFile(3)      - return original file name
FcAtomicReplaceOrig(3)   - replace original with new
FcAtomicUnlock(3)        - unlock a file
FcBlanksAdd(3)           - Add a character to an FcBlanks
FcBlanksCreate(3)        - Create an FcBlanks
FcBlanksDestroy(3)       - Destroy and FcBlanks
FcBlanksIsMember(3)      - Query membership in an FcBlanks
FcCacheCopySet(3)        - Returns a copy of the fontset from cache
FcCacheCreateTagFile(3)  - Create CACHEDIR.TAG at cache directory
FcCacheDir(3)            - Return directory of cache
FcCacheNumFont(3)        - Returns the number of fonts in cache
FcCacheNumSubdir(3)      - Return the number of subdirectories in cache
FcCacheSubdir(3)         - Return the i'th subdirectory
FcCharSetAddChar(3)      - Add a character to a charset
FcCharSetCopy(3)         - Copy a charset
FcCharSetCount(3)        - Count entries in a charset
FcCharSetCoverage(3)     - DEPRECATED return coverage for a Unicode page
FcCharSetCreate(3)       - Create an empty character set
FcCharSetDelChar(3)      - Add a character to a charset
FcCharSetDestroy(3)      - Destroy a character set
FcCharSetEqual(3)        - Compare two charsets
FcCharSetFirstPage(3)    - Start enumerating charset contents
FcCharSetHasChar(3)      - Check a charset for a char
FcCharSetIntersect(3)    - Intersect charsets
FcCharSetIntersectCount(3) - Intersect and count charsets
FcCharSetIsSubset(3)     - Test for charset inclusion
FcCharSetNew(3)          - DEPRECATED alias for FcCharSetCreate
FcCharSetNextPage(3)     - Continue enumerating charset contents
FcCharSetSubtract(3)     - Subtract charsets
FcCharSetSubtractCount(3) - Subtract and count charsets
FcCharSetUnion(3)        - Add charsets
FcConfigAppFontAddDir(3) - Add fonts from directory to font database
FcConfigAppFontAddFile(3) - Add font file to font database
FcConfigAppFontClear(3)  - Remove all app fonts from font database
FcConfigBuildFonts(3)    - Build font database
FcConfigCreate(3)        - Create a configuration
FcConfigDestroy(3)       - Destroy a configuration
FcConfigEnableHome(3)    - controls use of the home directory
FcConfigFilename(3)      - Find a config file
FcConfigGetBlanks(3)     - Get config blanks
FcConfigGetCache(3)      - DEPRECATED used to return per-user cache filename
FcConfigGetCacheDirs(3)  - return the list of directories searched for cache files
FcConfigGetConfigDirs(3) - Get config directories
FcConfigGetConfigFiles(3) - Get config files
FcConfigGetCurrent(3)    - Return current configuration
FcConfigGetFontDirs(3)   - Get font directories
FcConfigGetFonts(3)      - Get config font set
FcConfigGetRescanInterval(3) - Get config rescan interval
FcConfigHome(3)          - return the current home directory
FcConfigParseAndLoad(3)  - load a configuration file
FcConfigSetCurrent(3)    - Set configuration as default
FcConfigSetRescanInterval(3) - Set config rescan interval
FcConfigSubstitute(3)    - Execute substitutions
FcConfigSubstituteWithPat(3) - Execute substitutions
FcConfigUptoDate(3)      - Check timestamps on config files
FcDefaultSubstitute(3)   - Perform default substitutions in a pattern
FcDirCacheLoad(3)        - load a directory cache
FcDirCacheLoadFile(3)    - load a cache file
FcDirCacheRead(3)        - read or construct a directory cache
FcDirCacheUnlink(3)      - Remove all caches related to dir
FcDirCacheUnload(3)      - unload a cache file
FcDirCacheValid(3)       - check directory cache
FcDirSave(3)             - DEPRECATED: formerly used to save a directory cache
FcDirScan(3)             - scan a font directory without caching it
FcFileIsDir(3)           - check whether a file is a directory
FcFileScan(3)            - scan a font file
FcFini(3)                - finalize fontconfig library
FcFontList(3)            - List fonts
FcFontMatch(3)           - Return best font
FcFontRenderPrepare(3)   - Prepare pattern for loading font file
FcFontSetAdd(3)          - Add to a font set
FcFontSetCreate(3)       - Create a font set
FcFontSetDestroy(3)      - Destroy a font set
FcFontSetList(3)         - List fonts from a set of font sets
FcFontSetMatch(3)        - Return the best font from a set of font sets
FcFontSetPrint(3)        - Print a set of patterns to stdout
FcFontSetSort(3)         - Add to a font set
FcFontSetSortDestroy(3)  - DEPRECATED destroy a font set
FcFontSort(3)            - Return list of matching fonts
FcFreeTypeCharIndex(3)   - map Unicode to glyph id
FcFreeTypeCharSet(3)     - compute Unicode coverage
FcFreeTypeCharSetAndSpacing(3) - compute Unicode coverage and spacing type
FcFreeTypeQuery(3)       - compute pattern from font file (and index)
FcFreeTypeQueryFace(3)   - compute pattern from FT_Face
FcGetDefaultLangs(3)     - Get the default languages list
FcGetLangs(3)            - Get list of languages
FcGetVersion(3)          - library version number
FcInit(3)                - initialize fontconfig library
FcInitBringUptoDate(3)   - reload configuration files if needed
FcInitLoadConfig(3)      - load configuration
FcInitLoadConfigAndFonts(3) - load configuration and font data
FcInitReinitialize(3)    - re-initialize library
FcIsLower(3)             - check for lower case ASCII character
FcIsUpper(3)             - check for upper case ASCII character
FcLangGetCharSet(3)      - Get character map for a language
FcLangSetAdd(3)          - add a language to a langset
FcLangSetCompare(3)      - compare language sets
FcLangSetContains(3)     - check langset subset relation
FcLangSetCopy(3)         - copy a langset object
FcLangSetCreate(3)       - create a langset object
FcLangSetDel(3)          - delete a language from a langset
FcLangSetDestroy(3)      - destroy a langset object
FcLangSetEqual(3)        - test for matching langsets
FcLangSetHasLang(3)      - test langset for language support
FcLangSetHash(3)         - return a hash value for a langset
FcLangSetSubtract(3)     - Subtract langsets
FcLangSetUnion(3)        - Add langsets
FcMatrixCopy(3)          - Copy a matrix
FcMatrixEqual(3)         - Compare two matrices
FcMatrixInit(3)          - initialize an FcMatrix structure
FcMatrixMultiply(3)      - Multiply matrices
FcMatrixRotate(3)        - Rotate a matrix
FcMatrixScale(3)         - Scale a matrix
FcMatrixShear(3)         - Shear a matrix
FcNameConstant(3)        - Get the value for a symbolic constant
FcNameGetConstant(3)     - Lookup symbolic constant
FcNameGetObjectType(3)   - Lookup an object type
FcNameParse(3)           - Parse a pattern string
FcNameRegisterConstants(3) - Register symbolic constants
FcNameRegisterObjectTypes(3) - Register object types
FcNameUnparse(3)         - Convert a pattern back into a string that can be parsed
FcNameUnregisterConstants(3) - Unregister symbolic constants
FcNameUnregisterObjectTypes(3) - Unregister object types
FcObjectSetAdd(3)        - Add to an object set
FcObjectSetBuild(3), FcObjectSetVaBuild(3), FcObjectSetVapBuild(3) - Build object set from args
FcObjectSetCreate(3)     - Create an object set
FcObjectSetDestroy(3)    - Destroy an object set
FcPatternAdd(3)          - Add a value to a pattern
FcPatternAdd-Type(3), FcPatternAddInteger(3), FcPatternAddDouble(3), FcPatternAddString(3), FcPatternAddMatrix(3), FcPatternAddCharSet(3), FcPatternAddBool(3), FcPatternAddFTFace(3), FcPatternAddLangSet(3) - Add a typed value to a pattern
FcPatternAddWeak(3)      - Add a value to a pattern with weak binding
FcPatternBuild(3), FcPatternVaBuild(3), FcPatternVapBuild(3) - Create patterns from arguments
FcPatternCreate(3)       - Create a pattern
FcPatternDel(3)          - Delete a property from a pattern
FcPatternDestroy(3)      - Destroy a pattern
FcPatternDuplicate(3)    - Copy a pattern
FcPatternEqual(3)        - Compare patterns
FcPatternEqualSubset(3)  - Compare portions of patterns
FcPatternGet(3)          - Return a value from a pattern
FcPatternGet-Type(3), FcPatternGetInteger(3), FcPatternGetDouble(3), FcPatternGetString(3), FcPatternGetMatrix(3), FcPatternGetCharSet(3), FcPatternGetBool(3), FcPatternGetFTFace(3), FcPatternGetLangSet(3) - Return a typed value from a pattern
FcPatternHash(3)         - Compute a pattern hash value
FcPatternPrint(3)        - Print a pattern for debugging
FcPatternReference(3)    - Increment pattern reference count
FcPatternRemove(3)       - Remove one object of the specified type from the pattern
FcStrBasename(3)         - last component of filename
FcStrCmp(3)              - compare UTF-8 strings
FcStrCmpIgnoreCase(3)    - compare UTF-8 strings ignoring case
FcStrCopy(3)             - duplicate a string
FcStrCopyFilename(3)     - create a complete path from a filename
FcStrDirname(3)          - directory part of filename
FcStrDowncase(3)         - create a lower case translation of a string
FcStrFree(3)             - free a string
FcStrListCreate(3)       - create a string iterator
FcStrListDone(3)         - destroy a string iterator
FcStrListNext(3)         - get next string in iteration
FcStrPlus(3)             - concatenate two strings
FcStrSetAdd(3)           - add to a string set
FcStrSetAddFilename(3)   - add a filename to a string set
FcStrSetCreate(3)        - create a string set
FcStrSetDel(3)           - delete from a string set
FcStrSetDestroy(3)       - destroy a string set
FcStrSetEqual(3)         - check sets for equality
FcStrSetMember(3)        - check set for membership
FcStrStr(3)              - locate UTF-8 substring
FcStrStrIgnoreCase(3)    - locate UTF-8 substring ignoring ASCII case
FcToLower(3)             - convert upper case ASCII to lower case
FcUcs4ToUtf8(3)          - convert UCS4 to UTF-8
FcUtf16Len(3)            - count UTF-16 encoded chars
FcUtf16ToUcs4(3)         - convert UTF-16 to UCS4
FcUtf8Len(3)             - count UTF-8 encoded chars
FcUtf8ToUcs4(3)          - convert UTF-8 to UCS4
FcValueDestroy(3)        - Free a value
FcValueEqual(3)          - Test two values for equality
FcValuePrint(3)          - Print a value to stdout
FcValueSave(3)           - Copy a value
ImageByteOrder(3), BitmapBitOrder(3), BitmapPad(3), BitmapUnit(3), DisplayHeight(3), DisplayHeightMM(3), DisplayWidth(3), DisplayWidthMM(3), XListPixmapFormats(3), XPixmapFormatValues(3) - image format functions and macros
IsCursorKey(3), IsFunctionKey(3), IsKeypadKey(3), IsMiscFunctionKey(3), IsModifierKey(3), IsPFKey(3), IsPrivateKeypadKey(3) - keysym classification macros
Standards(7), XStandards(7) - X Window System Standards and Specifications
X(7)                     - a portable, network-transparent window system
X.Org(7), XProjectTeam(7) - X.Org Group information
XAddConnectionWatch(3), XRemoveConnectionWatch(3), XProcessInternalConnection(3), XInternalConnectionNumbers(3) - handle Xlib internal connections
XAddHost(3), XAddHosts(3), XListHosts(3), XRemoveHost(3), XRemoveHosts(3), XSetAccessControl(3), XEnableAccessControl(3), XDisableAccessControl(3), XHostAddress(3), XServerInterpretedAddress(3) - control host access and host control structure
XAllocClassHint(3), XSetClassHint(3), XGetClassHint(3), XClassHint(3) - allocate class hints structure and set or read a window's WM_CLASS property
XAllocColor(3), XAllocNamedColor(3), XAllocColorCells(3), XAllocColorPlanes(3), XFreeColors(3) - allocate and free colors
XAllocIconSize(3), XSetIconSizes(3), XGetIconSizes(3), XIconSize(3) - allocate icon size structure and set or read a window's WM_ICON_SIZES property
XAllocSizeHints(3), XSetWMNormalHints(3), XGetWMNormalHints(3), XSetWMSizeHints(3), XGetWMSizeHints(3), XSizeHints(3) - allocate size hints structure and set or read a window's WM_NORMAL_HINTS property
XAllocStandardColormap(3), XSetRGBColormaps(3), XGetRGBColormaps(3), XStandardColormap(3) - allocate, set, or read a standard colormap structure
XAllocWMHints(3), XSetWMHints(3), XGetWMHints(3), XWMHints(3) - allocate window manager hints structure and set or read a window's WM_HINTS property
XAllowEvents(3)          - release queued events
XAnyEvent(3), XEvent(3)  - generic X event structures
XButtonEvent(3), XKeyEvent(3), XMotionEvent(3) - KeyPress, KeyRelease, ButtonPress, ButtonRelease, and MotionNotify event structures
XCURSOR(3)               - Cursor management library
XChangeKeyboardControl(3), XGetKeyboardControl(3), XAutoRepeatOn(3), XAutoRepeatOff(3), XBell(3), XQueryKeymap(3), XKeyboardControl(3) - manipulate keyboard settings and keyboard control structure
XChangeKeyboardMapping(3), XGetKeyboardMapping(3), XDisplayKeycodes(3), XSetModifierMapping(3), XGetModifierMapping(3), XNewModifiermap(3), XInsertModifiermapEntry(3), XDeleteModifiermapEntry(3), XFreeModifiermap(3), XModifierKeymap(3) - manipulate keyboard encoding and keyboard encoding structure
XChangePointerControl(3), XGetPointerControl(3) - control pointer
XChangeSaveSet(3), XAddToSaveSet(3), XRemoveFromSaveSet(3) - change a client's save set
XChangeWindowAttributes(3), XSetWindowBackground(3), XSetWindowBackgroundPixmap(3), XSetWindowBorder(3), XSetWindowBorderPixmap(3), XSetWindowColormap(3) - change window attributes
XCirculateEvent(3)       - CirculateNotify event structure
XCirculateRequestEvent(3) - CirculateRequest event structure
XClearArea(3), XClearWindow(3) - clear area or window
XClientMessageEvent(3)   - ClientMessage event structure
XColormapEvent(3)        - ColormapNotify event structure
XConfigureEvent(3)       - ConfigureNotify event structure
XConfigureRequestEvent(3) - ConfigureRequest event structure
XConfigureWindow(3), XMoveWindow(3), XResizeWindow(3), XMoveResizeWindow(3), XSetWindowBorderWidth(3), XWindowChanges(3) - configure windows and window changes structure
XCopyArea(3), XCopyPlane(3) - copy areas
XCreateColormap(3), XCopyColormapAndFree(3), XFreeColormap(3), XColor(3) - create, copy, or destroy colormaps and color structure
XCreateFontCursor(3), XCreatePixmapCursor(3), XCreateGlyphCursor(3) - create cursors
XCreateFontSet(3), XFreeFontSet(3) - create and free an international text drawing font set
XCreateGC(3), XCopyGC(3), XChangeGC(3), XGetGCValues(3), XFreeGC(3), XGContextFromGC(3), XGCValues(3) - create or free graphics contexts and graphics context structure
XCreateIC(3), XDestroyIC(3), XIMOfIC(3) - create, destroy, and obtain the input method of an input context
XCreateOC(3), XDestroyOC(3), XSetOCValues(3), XGetOCValues(3), XOMOfOC(3) - create output contexts
XCreatePixmap(3), XFreePixmap(3) - create or destroy pixmaps
XCreateRegion(3), XSetRegion(3), XDestroyRegion(3) - create or destroy regions
XCreateWindow(3), XCreateSimpleWindow(3), XSetWindowAttributes(3) - create windows and window attributes structure
XCreateWindowEvent(3)    - CreateNotify event structure
XCrossingEvent(3)        - EnterNotify and LeaveNotify event structure
XDGA(3)                  - Client library for the XFree86-DGA extension
XDefineCursor(3), XUndefineCursor(3) - define cursors
XDestroyWindow(3), XDestroySubwindows(3) - destroy windows
XDestroyWindowEvent(3)   - DestroyNotify event structure
XDrawArc(3), XDrawArcs(3), XArc(3) - draw arcs and arc structure
XDrawImageString(3), XDrawImageString16(3) - draw image text
XDrawLine(3), XDrawLines(3), XDrawSegments(3), XSegment(3) - draw lines, polygons, and line structure
XDrawPoint(3), XDrawPoints(3), XPoint(3) - draw points and points structure
XDrawRectangle(3), XDrawRectangles(3), XRectangle(3) - draw rectangles and rectangles structure
XDrawString(3), XDrawString16(3) - draw text characters
XDrawText(3), XDrawText16(3), XTextItem(3), XTextItem16(3) - draw polytext text and text drawing structures
XEmptyRegion(3), XEqualRegion(3), XPointInRegion(3), 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
XF86MiscQueryExtension(3), XF86MiscQueryVersion(3), XF86MiscGetMouseSettings(3), XF86MiscSetMouseSettings(3), XF86MiscGetKbdSettings(3), XF86MiscSetKbdSettings(3) - Extension library for the XFree86-Misc X extension
XF86VidModeQueryExtension(3), XF86VidModeQueryVersion(3), XF86VidModeSetClientVersion(3), XF86VidModeGetModeLine(3), XF86VidModeGetAllModeLines(3), XF86VidModeDeleteModeLine(3), XF86VidModeModModeLine(3), XF86VidModeValidateModeLine(3), XF86VidModeSwitchMode(3), XF86VidModeSwitchToMode(3), XF86VidModeLockModeSwitch(3), XF86VidModeGetMonitor(3), XF86VidModeGetViewPort(3), XF86VidModeSetViewPort(3), XF86VidModeGetDotClocks(3), XF86VidModeGetGamma(3), XF86VidModeSetGamma(3), XF86VidModeGetGammaRamp(3), XF86VidModeSetGammaRamp(3), XF86VidModeGetGammaRampSize(3), XF86VidModeGetPermissions(3) - Extension library for the XFree86-VidMode X extension
XFillRectangle(3), XFillRectangles(3), XFillPolygon(3), XFillArc(3), XFillArcs(3) - fill rectangles, polygons, or arcs
XFilterEvent(3)          - filter X events for an input method
XFixes(3)                - Augmented versions of core protocol requests
XFlush(3), XSync(3), XEventsQueued(3), XPending(3) - handle output buffer or event queue
XFocusChangeEvent(3)     - FocusIn and FocusOut event structure
XFontSetExtents(3)       - XFontSetExtents structure
XFontsOfFontSet(3), XBaseFontNameListOfFontSet(3), XLocaleOfFontSet(3), XContextDependentDrawing(3), XContextualDrawing(3), XDirectionalDependentDrawing(3) - obtain fontset information
XFree(3)                 - free client data
XGetVisualInfo(3), XMatchVisualInfo(3), XVisualIDFromVisual(3), XVisualInfo(3) - obtain visual information and visual structure
XGetWindowAttributes(3), XGetGeometry(3), XWindowAttributes(3) - get current window attribute or geometry and current window attributes structure
XGetWindowProperty(3), XListProperties(3), XChangeProperty(3), XRotateWindowProperties(3), XDeleteProperty(3) - obtain and change window properties
XGetXCBConnection(3)     - get the XCB connection for an Xlib Display
XGrabButton(3), XUngrabButton(3) - grab pointer buttons
XGrabKey(3), XUngrabKey(3) - grab keyboard keys
XGrabKeyboard(3), XUngrabKeyboard(3) - grab the keyboard
XGrabPointer(3), XUngrabPointer(3), XChangeActivePointerGrab(3) - grab the pointer
XGrabServer(3), XUngrabServer(3) - grab the server
XGraphicsExposeEvent(3), XNoExposeEvent(3) - GraphicsExpose and NoExpose event structures
XGravityEvent(3)         - GravityNotify event structure
XIconifyWindow(3), XWithdrawWindow(3), XReconfigureWMWindow(3) - manipulate top-level windows
XIfEvent(3), XCheckIfEvent(3), XPeekIfEvent(3) - check the event queue with a predicate procedure
XInitImage(3), XCreateImage(3), XGetPixel(3), XPutPixel(3), XSubImage(3), XAddPixel(3), XDestroyImage(3) - image utilities
XInitThreads(3), XLockDisplay(3), XUnlockDisplay(3) - multi-threading support
XInstallColormap(3), XUninstallColormap(3), XListInstalledColormaps(3) - control colormaps
XInternAtom(3), XInternAtoms(3), XGetAtomName(3), XGetAtomNames(3) - create or return atom names
XIntersectRegion(3), XUnionRegion(3), XUnionRectWithRegion(3), XSubtractRegion(3), XXorRegion(3), XOffsetRegion(3), XShrinkRegion(3) - region arithmetic
XKeymapEvent(3)          - KeymapNotify event structure
XListFonts(3), XFreeFontNames(3), XListFontsWithInfo(3), XFreeFontInfo(3) - obtain or free font names and information
XLoadFont(3), XQueryFont(3), XLoadQueryFont(3), XFreeFont(3), XGetFontProperty(3), XUnloadFont(3), XCharStruct(3), XFontProp(3), XChar2b(3), XFontStruct(3) - load or unload fonts and font metric structures
XLookupKeysym(3), XRefreshKeyboardMapping(3), XLookupString(3), XRebindKeysym(3) - handle keyboard input events in Latin-1
XMapEvent(3), XMappingEvent(3) - MapNotify and MappingNotify event structures
XMapRequestEvent(3)      - MapRequest event structure
XMapWindow(3), XMapRaised(3), XMapSubwindows(3) - map windows
XNextEvent(3), XPeekEvent(3), XWindowEvent(3), XCheckWindowEvent(3), XMaskEvent(3), XCheckMaskEvent(3), XCheckTypedEvent(3), XCheckTypedWindowEvent(3) - select events by type
XNoOp(3)                 - No Operation
XOpenDisplay(3), XCloseDisplay(3) - connect or disconnect to X server
XOpenIM(3), XCloseIM(3), XSetIMValues(3), XGetIMValues(3), XDisplayOfIM(3), XLocaleOfIM(3), XRegisterIMInstantiateCallback(3), XUnregisterIMInstantiateCallback(3) - open, close, and obtain input method information
XOpenOM(3), XCloseOM(3), XSetOMValues(3), XGetOMValues(3), XDisplayOfOM(3), XLocaleOfOM(3) - open output methods
XOrgFoundation(7)        - X.Org Foundation information
XParseGeometry(3), XWMGeometry(3) - parse window geometry
XPolygonRegion(3), XClipBox(3) - generate regions
XPropertyEvent(3)        - PropertyNotify event structure
XPutBackEvent(3)         - put events back on the queue
XPutImage(3), XGetImage(3), XGetSubImage(3) - transfer images
XQueryBestSize(3), XQueryBestTile(3), XQueryBestStipple(3) - determine efficient sizes
XQueryColor(3), XQueryColors(3), XLookupColor(3), XParseColor(3) - obtain color values
XQueryExtension(3), XListExtensions(3), XFreeExtensionList(3) - list available extensions
XQueryPointer(3)         - get pointer coordinates
XQueryTree(3)            - query window tree information
XRaiseWindow(3), XLowerWindow(3), XCirculateSubwindows(3), XCirculateSubwindowsUp(3), XCirculateSubwindowsDown(3), XRestackWindows(3) - change window stacking order
XReadBitmapFile(3), XReadBitmapFileData(3), XWriteBitmapFile(3), XCreatePixmapFromBitmapData(3), XCreateBitmapFromData(3) - manipulate bitmaps
XRecolorCursor(3), XFreeCursor(3), XQueryBestCursor(3) - manipulate cursors
XReparentEvent(3)        - ReparentNotify event structure
XReparentWindow(3)       - reparent windows
XRes(3)                  - X-Resource extension client library
XResizeRequestEvent(3)   - ResizeRequest event structure
XResourceManagerString(3), XScreenResourceString(3) - obtain server resource properties
XSaveContext(3), XFindContext(3), XDeleteContext(3), XUniqueContext(3) - associative look-up routines
XScreenSaverAllocInfo(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverGetRegistered(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverQueryExtension(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverQueryInfo(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverQueryVersion(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverRegister(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverSelectInput(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverSetAttributes(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverSuspend(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverUnregister(3), XScreenSaver(3) - X11 Screen Saver extension client library
XScreenSaverUnsetAttributes(3), XScreenSaver(3) - X11 Screen Saver extension client library
XSelectInput(3)          - select input events
XSelectionClearEvent(3)  - SelectionClear event structure
XSelectionEvent(3)       - SelectionNotify event structure
XSelectionRequestEvent(3) - SelectionRequest event structure
XSendEvent(3), XDisplayMotionBufferSize(3), XGetMotionEvents(3), XTimeCoord(3) - send events and pointer motion history structure
XSetArcMode(3), XSetSubwindowMode(3), XSetGraphicsExposure(3) - GC convenience routines
XSetClipOrigin(3), XSetClipMask(3), XSetClipRectangles(3) - GC convenience routines
XSetCloseDownMode(3), XKillClient(3) - control clients
XSetCommand(3), XGetCommand(3) - set or read a window's WM_COMMAND property
XSetErrorHandler(3), XGetErrorText(3), XDisplayName(3), XSetIOErrorHandler(3), XGetErrorDatabaseText(3) - default error handlers
XSetEventQueueOwner(3)   - set event queue owner on a shared Xlib/XCB connection
XSetFillStyle(3), XSetFillRule(3) - GC convenience routines
XSetFont(3)              - GC convenience routines
XSetFontPath(3), XGetFontPath(3), XFreeFontPath(3) - set, get, or free the font search path
XSetICFocus(3), XUnsetICFocus(3) - set and unset input context focus
XSetICValues(3), XGetICValues(3) - set and obtain XIC values
XSetInputFocus(3), XGetInputFocus(3) - control input focus
XSetLineAttributes(3), XSetDashes(3) - GC convenience routines
XSetPointerMapping(3), XGetPointerMapping(3) - manipulate pointer settings
XSetScreenSaver(3), XForceScreenSaver(3), XActivateScreenSaver(3), XResetScreenSaver(3), XGetScreenSaver(3) - manipulate the screen saver
XSetSelectionOwner(3), XGetSelectionOwner(3), XConvertSelection(3) - manipulate window selection
XSetState(3), XSetFunction(3), XSetPlaneMask(3), XSetForeground(3), XSetBackground(3) - GC convenience routines
XSetTextProperty(3), XGetTextProperty(3) - set and read text properties
XSetTile(3), XSetStipple(3), XSetTSOrigin(3) - GC convenience routines
XSetTransientForHint(3), XGetTransientForHint(3) - set or read a window's WM_TRANSIENT_FOR property
XSetWMClientMachine(3), XGetWMClientMachine(3) - set or read a window's WM_CLIENT_MACHINE property
XSetWMColormapWindows(3), XGetWMColormapWindows(3) - set or read a window's WM_COLORMAP_WINDOWS property
XSetWMIconName(3), XGetWMIconName(3), XSetIconName(3), XGetIconName(3) - set or read a window's WM_ICON_NAME property
XSetWMName(3), XGetWMName(3), XStoreName(3), XFetchName(3) - set or read a window's WM_NAME property
XSetWMProperties(3), XmbSetWMProperties(3), Xutf8SetWMProperties(3) - set standard window properties
XSetWMProtocols(3), XGetWMProtocols(3) - set or read a window's WM_PROTOCOLS property
XShapeQueryExtension(3), XShapeQueryVersion(3), XShapeCombineRegion(3), XShapeCombineRectangles(3), XShapeCombineMask(3), XShapeCombineShape(3), XShapeOffsetShape(3), XShapeQueryExtents(3), XShapeSelectInput(3), XShapeInputSelected(3), XShapeGetRectangles(3) - X nonrectangular shape functions
XShmQueryExtension(3), XShmQueryVersion(3), XShmPixmapFormat(3), XShmAttach(3), XShmDetach XShmCreateImage(3), XShmPutImage(3), XShmGetImage(3), XShmCreatePixmap(3), XShmGetEventBase(3) - X Shared Memory extension functions
XStoreBytes(3), XStoreBuffer(3), XFetchBytes(3), XFetchBuffer(3), XRotateBuffers(3) - manipulate cut and paste buffers
XStoreColors(3), XStoreColor(3), XStoreNamedColor(3) - set colors
XStringListToTextProperty(3), XTextPropertyToStringList(3), XFreeStringList(3), XTextProperty(3) - convert string lists and text property structure
XStringToKeysym(3), XKeysymToString(3), XKeycodeToKeysym(3), XKeysymToKeycode(3), XConvertCase(3) - convert keysyms
XSupportsLocale(3), XSetLocaleModifiers(3) - determine locale support and configure locale modifiers
XSynchronize(3), XSetAfterFunction(3) - enable or disable synchronization
XTextExtents(3), XTextExtents16(3), XQueryTextExtents(3), XQueryTextExtents16(3) - compute or query text extents
XTextWidth(3), XTextWidth16(3) - compute text width
XTranslateCoordinates(3) - translate window coordinates
XUnmapEvent(3)           - UnmapNotify event structure
XUnmapWindow(3), XUnmapSubwindows(3) - unmap windows
XVaCreateNestedList(3)   - allocate a nested variable argument list
XVisibilityEvent(3)      - VisibilityNotify event structure
XWarpPointer(3)          - move pointer
Xau library: XauFileName(3), XauReadAuth(3), XauLockAuth(3), XauUnlockAuth(3), XauWriteAuth(3), XauDisposeAuth(3), XauGetAuthByAddr(3), XauGetBestAuthByAddr(3) - X authority database routines
Xaw(3)                   - X Athena Widgets
XcmsAllocColor(3), XcmsAllocNamedColor(3) - allocate colors
XcmsCCCOfColormap(3), XcmsSetCCCOfColormap(3) - query and modify CCC of a colormap
XcmsCIELabQueryMaxC(3), XcmsCIELabQueryMaxL(3), XcmsCIELabQueryMaxLC(3), XcmsCIELabQueryMinL(3) - obtain the CIE L*a*b* coordinates
XcmsCIELuvQueryMaxC(3), XcmsCIELuvQueryMaxL(3), XcmsCIELuvQueryMaxLC(3), XcmsCIELuvQueryMinL(3) - obtain the CIE L*u*v* coordinates
XcmsColor(3), XcmsRGB(3), XcmsRGBi(3), XcmsCIEXYZ(3), XcmsCIEuvY(3), XcmsCIExyY(3), XcmsCIELab(3), XcmsCIELuv(3), XcmsTekHVC(3), XcmsPad(3) - Xcms color structure
XcmsConvertColors(3)     - convert CCC color specifications
XcmsCreateCCC(3), XcmsFreeCCC(3) - creating and destroying CCCs
XcmsDefaultCCC(3)        - obtain the default CCC for a screen
XcmsQueryBlack(3), XcmsQueryBlue(3), XcmsQueryGreen(3), XcmsQueryRed(3), XcmsQueryWhite(3) - obtain black, blue, green, red, and white CCC color specifications
XcmsQueryColor(3), XcmsQueryColors(3), XcmsLookupColor(3) - obtain color values
XcmsSetWhitePoint(3), XcmsSetWhiteAdjustProc(3) - modifying CCC attributes
XcmsStoreColor(3), XcmsStoreColors(3) - set colors
XcmsTekHVCQueryMaxC(3), XcmsTekHVCQueryMaxV(3), XcmsTekHVCQueryMaxVC(3), XcmsTekHVCQueryMaxVSamples(3), XcmsTekHVCQueryMinV(3) - obtain the TekHVC coordinates
Xcomposite(3)            - X Composite Extension library
XcupGetReservedColormapEntries(3) - list colormap entries reserved by the system
XcupQueryVersion(3)      - Returns TOG-CUP protocol version supported by the X server
XcupStoreColors(3)       - initialize shareable colormap entries at specific locations
XdbeAllocateBackBufferName(3) - allocates a DBE buffer
XdbeBeginIdiom(3)        - marks the beginning of a DBE idiom sequence
XdbeDeallocateBackBufferName(3) - frees a DBE buffer
XdbeEndIdiom(3)          - marks the end of a DBE idiom sequence
XdbeFreeVisualInfo(3)    - frees information returned by XdbeGetVisualInfo()
XdbeGetBackBufferAttributes(3) - returns attributes of a DBE buffer
XdbeGetVisualInfo(3)     - Get dbe Visual Informations
XdbeQueryExtension(3)    - returns the version of DBE supported by the server
XdbeSwapBuffers(3)       - swaps front and back DBE buffers
XeviQueryExtension(3), XeviQueryVersion(3), XeviGetVisualInfo(3) - X Extended Visual Information functions
Xevie(3)                 - X Event Interception Extension (XEvIE)
Xfontcache(3)            - X-TrueType font cache extension client library
Xft(3)                   - X FreeType interface library
Xinerama(3)              - API for Xinerama extension to X11 Protocol
Xmark(1)                 - summarize x11perf results
XmbDrawImageString(3), XwcDrawImageString(3), Xutf8DrawImageString(3) - draw image text using a single font set
XmbDrawString(3), XwcDrawString(3), Xutf8DrawString(3) - draw text using a single font set
XmbDrawText(3), XwcDrawText(3), Xutf8DrawText(3) - draw text using multiple font sets
XmbLookupString(3), XwcLookupString(3), Xutf8LookupString(3) - obtain composed input from an input method
XmbResetIC(3), XwcResetIC(3), Xutf8ResetIC(3) - reset the state of an input context
XmbTextEscapement(3), XwcTextEscapement(3), Xutf8TextEscapement(3) - obtain the escapement of text
XmbTextExtents(3), XwcTextExtents(3), Xutf8TextExtents(3) - compute text extents
XmbTextListToTextProperty(3), XwcTextListToTextProperty(3), Xutf8TextListToTextProperty(3), XmbTextPropertyToTextList(3), XwcTextPropertyToTextList(3), Xutf8TextPropertyToTextList(3), XwcFreeStringList(3), XDefaultString(3) - convert text lists and text property structures
XmbTextPerCharExtents(3), XwcTextPerCharExtents(3), Xutf8TextPerCharExtents(3) - obtain per-character information for a text string
XmbufQueryExtension(3), XmbufGetVersion(3), XmbufCreateBuffers(3), XmbufDestroyBuffers(3), XmbufDisplayBuffers(3), XmbufGetWindowAttributes(3), XmbufChangeWindowAttributes(3), XmbufGetBufferAttributes(3), XmbufChangeBufferAttributes(3), XmbufGetScreenInfo(3), XmbufCreateStereoWindow(3) - X multibuffering functions
Xnest(1)                 - a nested X server
Xorg(1)                  - X11R7 X server
Xrandr(3)                - X Resize, Rotate and Reflection extension
XrmEnumerateDatabase(3)  - enumerate resource database entries
XrmGetFileDatabase(3), XrmPutFileDatabase(3), XrmGetStringDatabase(3), XrmLocaleOfDatabase(3), XrmGetDatabase(3), XrmSetDatabase(3), XrmDestroyDatabase(3) - retrieve and store resource databases
XrmGetResource(3), XrmQGetResource(3), XrmQGetSearchList(3), XrmQGetSearchResource(3) - retrieve database resources and search lists
XrmInitialize(3), XrmParseCommand(3), XrmValue(3), XrmOptionKind(3), XrmOptionDescRec(3) - initialize the Resource Manager, Resource Manager structures, and parse the command line
XrmMergeDatabases(3), XrmCombineDatabase(3), XrmCombineFileDatabase(3) - merge resource databases
XrmPutResource(3), XrmQPutResource(3), XrmPutStringResource(3), XrmQPutStringResource(3), XrmPutLineResource(3) - store database resources
XrmUniqueQuark(3), XrmStringToQuark(3), XrmPermStringToQuark(3), XrmQuarkToString(3), XrmStringToQuarkList(3), XrmStringToBindingQuarkList(3) - manipulate resource quarks
Xsecurity(7)             - X display access control
Xserver(1)               - X Window System display server
Xss(3), XScreenSaver(3)  - X11 Screen Saver extension client library
XtAddActions(3)          - register an action table
XtAddCallback(3), XtAddCallbacks(3), XtRemoveCallback(3), XtRemoveCallbacks(3), XtRemoveAllCallbacks(3) - add and remove callback procedures
XtAddEventHandler(3), XtAddRawEventHandler(3), XtRemoveEventHandler(3), XtRemoveRawEventHandler(3), XtInsertEventHandler(3), XtInsertRawEventHandler(3) - add and remove event handlers
XtAddExposureToRegion(3) - merge exposure events into a region
XtAddGrab(3), XtRemoveGrab(3) - redirect user input to a modal widget
XtAddInput(3), XtAddTimeOut(3), XtAddWorkProc(3) - register input, timeout, and workprocs
XtAllocateGC(3)          - obtain a sharable GC with modifiable fields
XtAppAddActionHook(3), XtRemoveActionHook(3) - register an action hook procedure
XtAppAddActions(3)       - register an action table
XtAppAddBlockHook(3), XtRemoveBlockHook(3) - register a block hook procedure
XtAppAddConverter(3), XtAddConverter(3) - register resource converter
XtAppAddInput(3), XtRemoveInput(3) - register and remove an input source
XtAppAddSignal(3), XtRemoveSignal(3), XtNoticeSignal(3) - register and remove a signal source
XtAppAddTimeOut(3), XtRemoveTimeOut(3) - register and remove timeouts
XtAppAddWorkProc(3), XtRemoveWorkProc(3) - Add and remove background processing procedures
XtAppCreateShell(3), XtVaAppCreateShell(3) - create top-level widget instance
XtAppError(3), XtAppSetErrorHandler(3), XtAppSetWarningHandler(3), XtAppWarning(3) - low-level error handlers
XtAppErrorMsg(3), XtAppSetErrorMsgHandler(3), XtAppSetWarningMsgHandler(3), XtAppWarningMsg(3) - high-level error handlers
XtAppGetErrorDatabase(3), XtAppGetErrorDatabaseText(3) - obtain error database
XtAppGetSelectionTimeout(3), XtAppSetSelectionTimeout(3) - set and obtain selection timeout values
XtAppInitialize(3), XtVaAppInitialize(3) - initialize, open, or close a display
XtAppLock(3), XtAppUnlock(3) - lock and unlock application context
XtAppNextEvent(3), XtAppPending(3), XtAppPeekEvent(3), XtAppProcessEvent(3), XtDispatchEvent(3), XtAppMainLoop(3) - query and process events and input
XtAppReleaseCacheRefs(3) - decrement reference counts for resources
XtAppSetExitFlag(3), XtAppGetExitFlag(3) - thread support functions
XtAppSetFallbackResources(3) - set fallback resources
XtAppSetTypeConverter(3), XtSetTypeConverter(3) - register resource converter
XtBuildEventMask(3)      - retrieve a widget's event mask
XtCallAcceptFocus(3)     - calla widget's accept_focus procedure
XtCallActionProc(3)      - invoke an action procedure directly
XtCallCallbacks(3), XtCallCallbackList(3), XtHasCallbacks(3) - process callbacks
XtClass(3), XtSuperclass(3), XtIsSubclass(3), XtCheckSubclass(3), XtIsObject(3), XtIsRectObj(3), XtIsWidget(3), XtIsComposite(3), XtIsConstraint(3), XtIsShell(3), XtIsOverrideShell(3), XtIsWMShell(3), XtIsVendorShell(3), XtIsTransientShell(3), XtIsTopLevelShell(3), XtIsApplicationShell(3), XtIsSessionShell(3) - obtain and verify a widget's class
XtConfigureWidget(3), XtMoveWidget(3), XtResizeWidget(3) - move and resize widgets
XtConvert(3), XtDirectConvert(3) - invoke resource converters
XtConvertAndStore(3), XtCallConverter(3) - invoke resource converters
XtCreateApplicationContext(3), XtDestroyApplicationContext(3), XtWidgetToApplicationContext(3), XtToolkitInitialize(3) - create, destroy, and obtain an application context
XtCreateApplicationShell(3) - create top-level widget instance
XtCreatePopupShell(3), XtVaCreatePopupShell(3) - create a popup shell
XtCreateSelectionRequest(3), XtSendSelectionRequest(3), XtCancelSelectionRequest(3) - bundle multiple selection conversion requests into a single request using MULTIPLE target
XtCreateWidget(3), XtVaCreateWidget(3), XtCreateManagedWidget(3), XtVaCreateManagedWidget(3), XtDestroyWidget(3) - create and destroy widgets
XtCreateWindow(3)        - window creation convenience function
XtDisplay(3), XtDisplayOfObject(3), XtScreen(3), XtScreenOfObject(3), XtWindow(3), XtWindowOfObject(3) - obtain window information about a widget
XtDisplayInitialize(3), XtOpenDisplay(3), XtDatabase(3), XtScreenDatabase(3), XtCloseDisplay(3) - initialize, open, or close a display
XtDisplayStringConversionWarning(3) - issue a conversion warning message
XtDisplayToApplicationContext(3) - obtain an application context
XtError(3), XtSetErrorHandler(3), XtSetWarningHandler(3), XtWarning(3) - low-level error handlers
XtErrorMsg(3), XtSetErrorMsgHandler(3), XtWarningMsg(3), XtSetWarningMsgHandler(3) - high-level error handlers
XtFindFile(3)            - search for a file using substitutions in the path list
XtGetActionKeysym(3)     - obtain corresponding keysym
XtGetActionList(3)       - obtain class action list
XtGetApplicationNameAndClass(3) - retrieve application name and class
XtGetApplicationResources(3), XtVaGetApplicationResources(3) - obtain application resources
XtGetClassExtension(3)   - locate a class extension record
XtGetDisplays(3)         - retrieve a list of displays associated with an application context
XtGetErrorDatabase(3), XtGetErrorDatabaseText(3) - obtain error database
XtGetGC(3), XtReleaseGC(3) - obtain and destroy a sharable GC
XtGetKeyboardFocusWidget(3) - extension event handling
XtGetKeysymTable(3), XtKeysymToKeycodeList(3) - query keysyms and keycodes
XtGetResourceList(3), XtGetConstraintResourceList(3) - obtain resource list
XtGetSelectionParameters(3) - retrieve target parameters for a selection request with a single target
XtGetSelectionRequest(3) - retrieve the event that triggered the XtConvertSelectionProc
XtGetSelectionTimeout(3), XtSetSelectionTimeout(3) - set and obtain selection timeout values
XtGetSelectionValue(3), XtGetSelectionValues(3) - obtain selection values
XtGetSelectionValueIncremental(3), XtGetSelectionValuesIncremental(3) - obtain selection values
XtGetSubresources(3), XtVaGetSubresources(3) - obtain subresources
XtGrabKey(3), XtUngrabKey(3), XtGrabKeyboard(3), XtUngrabKeyboard(3), XtGrabButton(3), XtUngrabButton(3), XtGrabPointer(3), XtUngrabPointer(3) - manage grabs
XtHooksOfDisplay(3)      - external agent access points
XtInitialize(3)          - initialize
XtInitializeWidgetClass(3) - initialize a widget class
XtInsertEventTypeHandler(3), XtRemoveEventTypeHandler(3), XtRegisterExtensionSelector(3), XtSetEventDispatcher(3), XtDispatchEventToWidget(3) - extension event handling
XtLastEventProcessed(3), XtLastTimestampProcessed(3) - last event, last timestamp processed
XtMakeGeometryRequest(3), XtMakeResizeRequest(3) - make geometry manager request
XtMalloc(3), XtCalloc(3), XtRealloc(3), XtFree(3), XtNew(3), XtNewString(3) - memory management functions
XtManageChildren(3), XtManageChild(3), XtUnmanageChildren(3), XtUnmanageChild(3), XtChangeManagedSet(3), XtIsManaged(3) - manage and unmanage children
XtMapWidget(3), XtSetMappedWhenManaged(3), XtUnmapWidget(3) - map and unmap widgets
XtName(3)                - obtain widget's name
XtNameToWidget(3), XtWindowToWidget(3) - translating strings to widgets or widgets to windows
XtNextEvent(3), XtPending(3), XtPeekEvent(3), XtProcessEvent(3), XtMainLoop(3) - query and process events and input
XtOffset(3), XtOffsetOf(3), XtNumber(3) - determine the byte offset or number of array elements
XtOpenApplication(3), XtVaOpenApplication(3) - initialize, open, or close a display
XtOwnSelection(3), XtOwnSelectionIncremental(3), XtDisownSelection(3) - set selection owner
XtParent(3)              - obtain widget's parent widget id
XtParseAcceleratorTable(3), XtInstallAccelerators(3), XtInstallAllAccelerators(3) - managing accelerator tables
XtParseTranslationTable(3), XtAugmentTranslations(3), XtOverrideTranslations(3), XtUninstallTranslations(3) - manage translation tables
XtPopdown(3), XtCallbackPopdown(3) - unmap a pop-up
XtPopup(3), XtPopupSpringLoaded(3), XtCallbackNone(3), XtCallbackNonexclusive(3), XtCallbackExclusive(3) - map a pop-up
XtProcessLock(3), XtProcessUnlock(3) - lock and unlock process
XtQueryGeometry(3)       - query the preferred geometry of a child widget
XtRealizeWidget(3), XtIsRealized(3), XtUnrealizeWidget(3) - realize and unrealize widgets
XtRegisterDrawable(3)    - register a drawable with the Intrinsics event dispatcher
XtRegisterGrabAction(3)  - register button and key grabs
XtReservePropertyAtom(3), XtReleasePropertyAtom(3) - maintain a cache of property atoms
XtResolvePathname(3)     - search for a file using standard substitution
XtSessionGetToken(3), XtSessionReturnToken(3) - token management for checkpointing
XtSetArg(3), XtMergeArgLists(3) - set and merge ArgLists
XtSetKeyTranslator(3), XtTranslateKeycode(3), XtRegisterCaseConverter(3), XtConvertCase(3) - convert KeySym to KeyCodes
XtSetKeyboardFocus(3)    - focus events on a child widget
XtSetLanguageProc(3)     - set the language procedure
XtSetMultiClickTime(3), XtGetMultiClickTime(3) - set and get multi-click times
XtSetSelectionParameters(3) - specify target parameters for a selection request with a single target
XtSetSensitive(3), XtIsSensitive(3) - set and check a widget's sensitivity state
XtSetValues(3), XtVaSetValues(3), XtSetSubvalues(3), XtVaSetSubvalues(3), XtGetValues(3), XtVaGetValues(3), XtGetSubvalues(3), XtVaGetSubvalues(3) - obtain and set widget resources
XtSetWMColormapWindows(3) - Set the value of the WM_COLORMAP_WINDOWS property
XtStringConversionWarning(3) - issue a conversion warning message
XtToolkitThreadInitialize(3) - initialize the toolkit for multiple threads
XtTranslateCoords(3)     - translate widget coordinates
XtVaCreateArgsList(3)    - dynamically allocate a varargs list
Xv(3)                    - X Window System video extension
XvFreeAdaptorInfo(3)     - free adaptor information
XvFreeEncodingInfo(3)    - free encoding information
XvGetPortAttribute(3)    - return current port attribute value
XvGetStill(3)            - capture a single frame of video from a drawable
XvGetVideo(3)            - capture video from a drawable
XvGrabPort(3)            - lock port for exclusive use by client
XvPortNotify(3)          - event generated when port attributes change
XvPutStill(3)            - write a single frame of video to a drawable
XvPutVideo(3)            - write video into a drawable
XvQueryAdaptors(3)       - return adaptor information for a screen
XvQueryBestSize(3)       - determine the optimum drawable region size
XvQueryEncodings(3)      - return list of encodings for an adaptor
XvQueryExtension(3)      - return version and release of extension
XvSelectPortNotify(3)    - enable or disable XvPortNotify events
XvSelectVideoNotify(3)   - enable or disable VideoNotify events
XvSetPortAttribute(3)    - sets an attribute of a video port
XvStopVideo(3)           - stop active video
XvUngrabPort(3)          - release port grabbed for video operation
XvVideoNotify(3)         - event generated for video processing
apm(4)                   - Alliance ProMotion video driver
appres(1)                - list X application resource database
ati(4)                   - ATI video driver
bdftopcf(1)              - convert X font from Bitmap Distribution Format to Portable Compiled Format
bdftruncate(1)           - generate truncated BDF font from ISO 10646-1-encoded BDF font
beforelight(1)           - screen saver
bitmap(1), bmtoa(1), atobm(1) - bitmap editor and converter utilities for the X Window System
ccmakedep(1)             - create dependencies in makefiles using a C compiler
chips(4)                 - Chips and Technologies video driver
cirrus(4)                - Cirrus Logic video driver
cleanlinks(1)            - remove dangling symbolic links and empty directories
cvt(1)                   - calculate VESA CVT mode lines
cxpm(1)                  - Check an XPM (X PixMap) file - XPM 1, 2, or 3
dga(1)                   - test program for the XFree86-DGA extension
editres(1)               - a dynamic resource editor for X Toolkit applications
elographics(4)           - Elographics input driver
exa(4)                   - new 2D acceleration architecture for X.Org
fc-cache(1)              - build font information cache files
fc-cat(1)                - read font information cache files
fc-list(1)               - list available fonts
fc-match(1)              - match available fonts
fc-pattern(1)            - parse and show pattern
fc-query(1)              - query font files
fc-scan(1)               - scan font files or directories
fc-validate(1)           - validate font files
fonts-conf(5), fonts.conf(5) - Font configuration files
fonttosfnt(1)            - Wrap a bitmap font in a sfnt (TrueType) wrapper
fslsfonts(1)             - list fonts served by X font server
fstobdf(1)               - generate BDF font from X font server
glint(4)                 - GLINT/Permedia video driver
gtf(1)                   - calculate VESA GTF mode lines
i128(4)                  - Number 9 I128 Xorg video driver
i740(4)                  - Intel i740 video driver
iceauth(1)               - ICE authority file utility
ico(1)                   - animate an icosahedron or other polyhedron
imake(1)                 - C preprocessor interface to the make utility
intel(4)                 - Intel integrated graphics chipsets
kbd(4)                   - Keyboard input driver
listres(1)               - list resources in widgets
lndir(1)                 - create a shadow directory of symbolic links to another directory tree
luit(1)                  - Locale and ISO 2022 support for Unicode terminals
makedepend(1)            - create dependencies in makefiles
makeg(1)                 - make a debuggable executable
makestrs(1)              - makes string table C source and header(s)
mergelib(1)              - merge one library into another
mga(4)                   - Matrox video driver
mkdirhier(1)             - makes a directory hierarchy
mkfontdir(1)             - create an index of X font files in a directory
mkfontscale(1)           - create an index of scalable font files for X
mkhtmlindex(1)           - generate index files for HTML man pages
mousedrv(4), mouse(4)    - Xorg mouse input driver
neomagic(4)              - Neomagic video driver
nv(4)                    - NVIDIA video driver
oclock(1)                - round X clock
openchrome(4)            - video driver for VIA Unichromes
proxymngr(1)             - proxy manager service
r128(4)                  - ATI Rage 128 video driver
radeon(4)                - ATI RADEON video driver
radeonhd(4)              - AMD GPG (ATI) R5xx/R6xx/R7xx video driver
resize(1)                - set environment and terminal settings to current xterm window size
revpath(1)               - generate a relative path that can be used to undo a change-directory
s3(4)                    - S3 video driver
s3virge(4)               - S3 ViRGE video driver
savage(4)                - S3 Savage video driver
sessreg(1)               - manage utmp/wtmp entries for non-init clients
setxkbmap(1)             - set the keyboard using the X Keyboard Extension
showrgb(1)               - display an rgb color-name database
siliconmotion(4)         - Silicon Motion video driver
sis(4)                   - SiS and XGI video driver
smproxy(1)               - Session Manager Proxy
ssh-askpass(1)           - an X11-based pass-phrase dialog for use with OpenSSH
startx(1)                - initialize an X session
sxpm(1)                  - Show an XPM (X PixMap) file and/or convert XPM 1 or 2 files to XPM 3
tdfx(4)                  - 3Dfx video driver
trident(4)               - Trident video driver
tseng(4)                 - Tseng Labs video driver
twm(1)                   - Tab Window Manager for the X Window System
ucs2any(1)               - generate BDF fonts containing subsets of ISO 10646-1 codepoints
vesa(4)                  - Generic VESA video driver
viewres(1)               - graphical class browser for Xt
vmmouse(4)               - VMware Mouse input driver
vmware(4)                - VMware SVGA video driver
x11perf(1)               - X11 server performance test program
x11perfcomp(1)           - X11 server performance comparison program
xauth(1)                 - X authority file utility
xbiff(1)                 - mailbox flag for X
xcalc(1)                 - scientific calculator for X
xclipboard(1)            - X clipboard client
xclock(1)                - analog / digital clock for X
xcmsdb(1)                - Device Color Characterization utility for X Color Management System
xconsole(1)              - monitor system console messages with X
xcutsel(1)               - interchange between cut buffer and selection
xditview(1)              - display ditroff output
xdpyinfo(1)              - display information utility for X
xdriinfo(1)              - query configuration information of DRI drivers
xedit(1)                 - simple text editor for X
xev(1)                   - print contents of X events
xeyes(1)                 - a follow the mouse X demo
xfd(1)                   - display all the characters in an X font
xfindproxy(1)            - locate proxy services
xfontsel(1)              - point and click selection of X11 font names
xfs(1)                   - X font server
xfsinfo(1)               - X font server information utility
xfwp(1)                  - X firewall proxy
xgamma(1)                - Alter a monitor's gamma correction through the X server
xgc(1)                   - X graphics demo
xgi(4)                   - XGI video driver
xhost(1)                 - server access control program for X
xinit(1)                 - X Window System initializer
xinput(1)                - utility to configure and test X input devices
xkbbell(1)               - XKB extension user utility
xkbcomp(1)               - compile XKB keyboard description
xkbevd(1)                - XKB event daemon
xkbprint(1)              - print an XKB keyboard description
xkbvleds(1)              - XKB extension user utility
xkbwatch(1)              - XKB extension user utility
xkill(1)                 - kill a client by its X resource
xload(1)                 - system load average display for X
xlogo(1)                 - X Window System logo
xlsatoms(1)              - list interned atoms defined on server
xlsfonts(1)              - server font list displayer for X
xmag(1)                  - magnify parts of the screen
xman(1)                  - Manual page display program for the X Window System
xmessage(1)              - display a message or query in a window (X-based /bin/echo)
xmh(1)                   - send and read mail with an X interface to MH
xmkmf(1)                 - create a Makefile from an Imakefile
xmodmap(1)               - utility for modifying keymaps and pointer button mappings in X
xmore(1)                 - plain text display program for the X Window System
xorg.conf(5), xorg.conf and __xconfigdir__(5) - configuration files for Xorg X server
xprop(1)                 - property displayer for X
xrandr(1)                - primitive command line interface to RandR extension
xrdb(1)                  - X server resource database utility
xrefresh(1)              - refresh all or part of an X screen
xset(1)                  - user preference utility for X
xsetmode(1)              - set the mode for an X Input device
xsetpointer(1)           - set an X Input device as the main pointer
xsetroot(1)              - root window parameter setting utility for X
xsm(1)                   - X Session Manager
xstdcmap(1)              - X standard colormap utility
xterm(1)                 - terminal emulator for X
xtrapreset(1), xtrapinfo(1), xtrapstats(1), xtrapout(1), xtrapin(1), xtrapchar(1), xtrapproto(1) - XTrap sample clients
xvidtune(1)              - video mode tuner for Xorg
xvinfo(1)                - Print out X-Video extension adaptor information
xwd(1)                   - dump an image of an X window
xwininfo(1)              - window information utility for X
xwud(1)                  - image displayer for X
