XGetWindowProperty, XListProperties, XChangeProperty, XRotateWindowProperties, XDeleteProperty − obtain and change window properties
XCreateIC, XDestroyIC, XIMOfIC − create, destroy, and obtain the input method of an input context
XInitImage, XCreateImage, XGetPixel, XPutPixel, XSubImage, XAddPixel, XDestroyImage − image utilities
XCreateOC, XDestroyOC, XSetOCValues, XGetOCValues, XOMOfOC − create output contexts
XCreateRegion, XSetRegion, XDestroyRegion − create or destroy regions
XDestroyWindow, XDestroySubwindows − destroy windows
XDestroyWindowEvent − DestroyNotify event structure
XDeviceBell − ring a bell on a device supported through the input extension
XGetDeviceMotionEvents, XDeviceTimeCoord − get device motion history
XDGA − Client library for the XFree86-DGA extension.
XFontsOfFontSet, XBaseFontNameListOfFontSet, XLocaleOfFontSet, XContextDependentDrawing, XContextualDrawing, XDirectionalDependentDrawing − obtain fontset information
XAddHost, XAddHosts, XListHosts, XRemoveHost, XRemoveHosts, XSetAccessControl, XEnableAccessControl, XDisableAccessControl, XHostAddress, XServerInterpretedAddress − control host access and host control structure
XChangeKeyboardMapping, XGetKeyboardMapping, XDisplayKeycodes, XSetModifierMapping, XGetModifierMapping, XNewModifiermap, XInsertModifiermapEntry, XDeleteModifiermapEntry, XFreeModifierMap XModifierKeymap − manipulate keyboard encoding and keyboard encoding structure
XSendEvent, XDisplayMotionBufferSize, XGetMotionEvents, XTimeCoord − send events and pointer motion history structure
XSetErrorHandler, XGetErrorText, XDisplayName, XSetIOErrorHandler, XGetErrorDatabaseText − default error handlers
XOpenIM, XCloseIM, XSetIMValues, XGetIMValues, XDisplayOfIM, XLocaleOfIM, XRegisterIMInstantiateCallback, XUnregisterIMInstantiateCallback − open, close, and obtain input method information
XOpenOM, XCloseOM, XSetOMValues, XGetOMValues, XDisplayOfOM, XLocaleOfOM − open output methods
XDrawArc, XDrawArcs, XArc − draw arcs and arc structure
XDrawImageString, XDrawImageString16 − draw image text
XDrawLine, XDrawLines, XDrawSegments, XSegment − draw lines, polygons, and line structure
XDrawPoint, XDrawPoints, XPoint − draw points and points structure
XDrawRectangle, XDrawRectangles, XRectangle − draw rectangles and rectangles structure
XDrawLine, XDrawLines, XDrawSegments, XSegment − draw lines, polygons, and line structure
XDrawString, XDrawString16 − draw text characters
XDrawText, XDrawText16, XTextItem, XTextItem16 − draw polytext text and text drawing structures
XEmptyRegion, XEqualRegion, XPointInRegion, XRectInRegion − determine if regions are empty or equal
XAddHost, XAddHosts, XListHosts, XRemoveHost, XRemoveHosts, XSetAccessControl, XEnableAccessControl, XDisableAccessControl, XHostAddress, XServerInterpretedAddress − control host access and host control structure
XEmptyRegion, XEqualRegion, XPointInRegion, XRectInRegion − determine if regions are empty or equal
XErrorEvent − X error event structure