section 3 · Library functions 📚

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X (continued)

XtInstallAllAccelerators(3)managing accelerator tables✨
XtIsApplicationShell(3)obtain and verify a widget's class✨
XtIsComposite(3)obtain and verify a widget's class✨
XtIsConstraint(3)obtain and verify a widget's class✨
XtIsManaged(3)manage and unmanage children✨
XtIsObject(3)obtain and verify a widget's class✨
XtIsOverrideShell(3)obtain and verify a widget's class✨
XtIsRealized(3)realize and unrealize widgets✨
XtIsRectObj(3)obtain and verify a widget's class✨
XtIsSensitive(3)set and check a widget's sensitivity state✨
XtIsSessionShell(3)obtain and verify a widget's class✨
XtIsShell(3)obtain and verify a widget's class✨
XtIsSubclass(3)obtain and verify a widget's class✨
XtIsTopLevelShell(3)obtain and verify a widget's class✨
XtIsTransientShell(3)obtain and verify a widget's class✨
XtIsVendorShell(3)obtain and verify a widget's class✨
XtIsWidget(3)obtain and verify a widget's class✨
XtIsWMShell(3)obtain and verify a widget's class✨
XtKeysymToKeycodeList(3)query keysyms and keycodes✨
XtLastEventProcessed(3)last event, last timestamp processed✨
XtLastTimestampProcessed(3)last event, last timestamp processed✨
XtMainLoop(3)query and process events and input✨
XtMakeGeometryRequest(3)make geometry manager request✨
XtMakeResizeRequest(3)make geometry manager request✨
XtMalloc(3)memory management functions✨
XtManageChild(3)manage and unmanage children✨
XtManageChildren(3)manage and unmanage children✨
XtMapWidget(3)map and unmap widgets✨
XtMergeArgLists(3)set and merge ArgLists✨
XtMoveWidget(3)move and resize widgets✨
XtName(3)obtain widget's name✨
XtNameToWidget(3)translating strings to widgets or widgets to windows✨
XtNew(3)memory management functions✨
XtNewString(3)memory management functions✨
XtNextEvent(3)query and process events and input✨
XtNoticeSignal(3)register and remove a signal source✨
XtNumber(3)determine the byte offset or number of array elements✨
XtOffset(3)determine the byte offset or number of array elements✨
XtOffsetOf(3)determine the byte offset or number of array elements✨
XtOpenApplication(3)initialize, open, or close a display✨
XtOpenDisplay(3)initialize, open, or close a display✨
XtOverrideTranslations(3)manage translation tables✨
XtOwnSelection(3)set selection owner✨
XtOwnSelectionIncremental(3)set selection owner✨
XtParent(3)obtain widget's parent widget id✨
XtParseAcceleratorTable(3)managing accelerator tables✨
XtParseTranslationTable(3)manage translation tables✨
XtPeekEvent(3)query and process events and input✨
XtPending(3)query and process events and input✨
XtPopdown(3)unmap a pop-up✨
XtPopup(3)map a pop-up✨
XtPopupSpringLoaded(3)map a pop-up✨
XtProcessEvent(3)query and process events and input✨
XtProcessLock(3)lock and unlock process✨
XtProcessUnlock(3)lock and unlock process✨
XtQueryGeometry(3)query the preferred geometry of a child widget✨
XTranslateCoordinates(3)translate window coordinates✨
XtRealizeWidget(3)realize and unrealize widgets✨
XtRealloc(3)memory management functions✨
XtRegisterCaseConverter(3)convert KeySym to KeyCodes✨
XtRegisterDrawable(3)register a drawable with the Intrinsics event dispatcher✨
XtRegisterExtensionSelector(3)extension event handling✨
XtRegisterGrabAction(3)register button and key grabs✨
XtReleaseGC(3)obtain and destroy a shareable GC✨
XtReleasePropertyAtom(3)maintain a cache of property atoms✨
XtRemoveActionHook(3)register an action hook procedure✨
XtRemoveAllCallbacks(3)add and remove callback procedures✨
XtRemoveBlockHook(3)register a block hook procedure✨
XtRemoveCallback(3)add and remove callback procedures✨
XtRemoveCallbacks(3)add and remove callback procedures✨
XtRemoveEventHandler(3)add and remove event handlers✨
XtRemoveEventTypeHandler(3)extension event handling✨
XtRemoveGrab(3)redirect user input to a modal widget✨
XtRemoveInput(3)register and remove an input source✨
XtRemoveRawEventHandler(3)add and remove event handlers✨
XtRemoveSignal(3)register and remove a signal source✨
XtRemoveTimeOut(3)register and remove timeouts✨
XtRemoveWorkProc(3)Add and remove background processing procedures✨
XtReservePropertyAtom(3)maintain a cache of property atoms✨
XtResizeWidget(3)move and resize widgets✨
XtResolvePathname(3)search for a file using standard substitution✨
xtrim(3valkey)Deletes messages from the beginning of a stream.✨
XtScreen(3)obtain window information about a widget✨
XtScreenDatabase(3)initialize, open, or close a display✨
XtScreenOfObject(3)obtain window information about a widget✨
XtSendSelectionRequest(3)bundle multiple selection conversion requests into a single request using MULTIPLE target✨
XtSessionGetToken(3)token management for checkpointing✨
XtSessionReturnToken(3)token management for checkpointing✨
XtSetArg(3)set and merge ArgLists✨
XtSetErrorHandler(3)low-level error handlers✨
XtSetErrorMsgHandler(3)high-level error handlers✨
XtSetEventDispatcher(3)extension event handling✨
XtSetKeyboardFocus(3)focus events on a child widget✨
XtSetKeyTranslator(3)convert KeySym to KeyCodes✨
XtSetLanguageProc(3)set the language procedure✨
XtSetMappedWhenManaged(3)map and unmap widgets✨
XtSetMultiClickTime(3)set and get multi-click times✨
XtSetSelectionParameters(3)specify target parameters for a selection request with a single target✨
XtSetSelectionTimeout(3)set and obtain selection timeout values✨
XtSetSensitive(3)set and check a widget's sensitivity state✨
XtSetSubvalues(3)obtain and set widget resources✨
XtSetTypeConverter(3)register resource converter✨
XtSetValues(3)obtain and set widget resources✨
XtSetWarningHandler(3)low-level error handlers✨
XtSetWarningMsgHandler(3)high-level error handlers✨
XtSetWMColormapWindows(3)Set the value of the WM_COLORMAP_WINDOWS property✨
XtStringConversionWarning(3)issue a conversion warning message✨
XtSuperclass(3)obtain and verify a widget's class✨
XtToolkitInitialize(3)create, destroy, and obtain an application context✨
XtToolkitThreadInitialize(3)initialize the toolkit for multiple threads✨
XtTranslateCoords(3)translate widget coordinates✨
XtTranslateKeycode(3)convert KeySym to KeyCodes✨
XtUngrabButton(3)manage grabs✨
XtUngrabKey(3)manage grabs✨
XtUngrabKeyboard(3)manage grabs✨
XtUngrabPointer(3)manage grabs✨
XtUninstallTranslations(3)manage translation tables✨
XtUnmanageChild(3)manage and unmanage children✨
XtUnmanageChildren(3)manage and unmanage children✨
XtUnmapWidget(3)map and unmap widgets✨
XtUnrealizeWidget(3)realize and unrealize widgets✨
XtUnregisterDrawable(3)register a drawable with the Intrinsics event dispatcher✨
XtVaAppCreateShell(3)create top-level widget instance✨
XtVaAppInitialize(3)initialize, open, or close a display✨
XtVaCreateArgsList(3)dynamically allocate a varargs list✨
XtVaCreateManagedWidget(3)create and destroy widgets✨
XtVaCreatePopupShell(3)create a popup shell✨
XtVaCreateWidget(3)create and destroy widgets✨
XtVaGetApplicationResources(3)obtain application resources✨
XtVaGetSubresources(3)obtain subresources✨
XtVaGetSubvalues(3)obtain and set widget resources✨
XtVaGetValues(3)obtain and set widget resources✨
XtVaOpenApplication(3)initialize, open, or close a display✨
XtVaSetSubvalues(3)obtain and set widget resources✨
XtVaSetValues(3)obtain and set widget resources✨
XtWarning(3)low-level error handlers✨
XtWarningMsg(3)high-level error handlers✨
XtWidgetToApplicationContext(3)create, destroy, and obtain an application context✨
XtWindow(3)obtain window information about a widget✨
XtWindowOfObject(3)obtain window information about a widget✨
XtWindowToWidget(3)translating strings to widgets or widgets to windows✨
XUndefineCursor(3)define cursors✨
XUngrabButton(3)grab pointer buttons✨
XUngrabDevice(3)grab/release the specified extension device✨
XUngrabDeviceButton(3)grab/ungrab extension input device buttons✨
XUngrabDeviceKey(3)grab/ungrab extension input device Keys✨
XUngrabKey(3)grab keyboard keys✨
XUngrabKeyboard(3)grab the keyboard✨
XUngrabPointer(3)grab the pointer✨
XUngrabServer(3)grab the server✨
XUninstallColormap(3)control colormaps✨
XUnionRectWithRegion(3)region arithmetic✨
XUnionRegion(3)region arithmetic✨
XUniqueContext(3)associative look-up routines✨
XUnloadFont(3)load or unload fonts and font metric structures✨
XUnlockDisplay(3)multi-threading support✨
XUnmapEvent(3)UnmapNotify event structure✨
XUnmapSubwindows(3)unmap windows✨
XUnmapWindow(3)unmap windows✨
XUnregisterIMInstantiateCallback(3)open, close, and obtain input method information✨
XUnsetICFocus(3)set and unset input context focus✨
Xutf8DrawImageString(3)draw image text using a single font set✨
Xutf8DrawString(3)draw text using a single font set✨
Xutf8DrawText(3)draw text using multiple font sets✨
Xutf8LookupString(3)obtain composed input from an input method✨
Xutf8ResetIC(3)reset the state of an input context✨
Xutf8SetWMProperties(3)set standard window properties✨
Xutf8TextEscapement(3)obtain the escapement of text✨
Xutf8TextExtents(3)compute text extents✨
Xutf8TextListToTextProperty(3)convert text lists and text property structures✨
Xutf8TextPerCharExtents(3)obtain per-character information for a text string✨
Xutf8TextPropertyToTextList(3)convert text lists and text property structures✨
Xv(3)X Window System video extension✨
XVaCreateNestedList(3)allocate a nested variable argument list✨
XvCreateImage(3)create an XvImage✨
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✨
XVisibilityEvent(3)VisibilityNotify event structure✨
XVisualIDFromVisual(3)obtain visual information and visual structure✨
XVisualInfo(3)obtain visual information and visual structure✨
XvListImageFormats(3)return list of image formats supported by a video port✨
XvPortNotify(3)event generated when port attributes change✨
XvPutImage(3)display an XvImage✨
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✨
XvQueryPortAttributes(3)return list of attributes of a video port✨
XvSelectPortNotify(3)enable or disable XvPortNotify events✨
XvSelectVideoNotify(3)enable or disable VideoNotify events✨
XvSetPortAttribute(3)sets an attribute of a video port✨
XvShmCreateImage(3)create an XvImage✨
XvShmPutImage(3)display an XvImage✨
XvStopVideo(3)stop active video✨