X11-1.10.2: A binding to the X11 graphics library

Copyright | (c) Alastair Reid 1999-2003
License | BSD-style (see the file libraries/base/LICENSE)
Maintainer | libraries@haskell.org
Stability | provisional
Portability | portable
Safe Haskell | None
Language | Haskell98

Graphics.X11.Xlib.Misc

Contents

- Error reporting
- Geometry
- Locale
- Screen saver
- Pointer
- Visuals
- Threads
- Pixmaps
- Keycodes
- Icons
- Cursors
- Window manager stuff
- Set window attributes
- Drawing
- Cut and paste buffers
- Window properties

Description

A collection of FFI declarations for interfacing with Xlib.

Synopsis

- rmInitialize :: IO ()
- autoRepeatOff :: Display -> IO ()
- autoRepeatOn :: Display -> IO ()
- bell :: Display -> CInt -> IO ()
- setCloseDownMode :: Display -> CloseDownMode -> IO ()
- lastKnownRequestProcessed :: Display -> IO CInt
- getInputFocus :: Display -> IO (Window, FocusMode)
- setInputFocus :: Display -> Window -> FocusMode -> Time -> IO ()
- grabButton :: Display -> Button -> ButtonMask -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> IO ()
- ungrabButton :: Display -> Button -> ButtonMask -> Window -> IO ()
- grabPointer :: Display -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> Time -> IO GrabStatus
- ungrabPointer :: Display -> Time -> IO ()
- grabKey :: Display -> KeyCode -> KeyMask -> Window -> Bool -> GrabMode -> GrabMode -> IO ()
- ungrabKey :: Display -> KeyCode -> KeyMask -> Window -> IO ()
- grabKeyboard :: Display -> Window -> Bool -> GrabMode -> GrabMode -> Time -> IO GrabStatus
- ungrabKeyboard :: Display -> Time -> IO ()
- grabServer :: Display -> IO ()
- ungrabServer :: Display -> IO ()
- queryBestTile :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension)
- queryBestStipple :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension)
- queryBestCursor :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension)
- queryBestSize :: Display -> QueryBestSizeClass -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension)
- queryPointer :: Display -> Window -> IO (Bool, Window, Window, CInt, CInt, CInt, CInt, Modifier)
- displayName :: String -> String
- setDefaultErrorHandler :: IO ()
- geometry :: Display -> CInt -> String -> String -> Dimension -> Dimension -> Dimension -> CInt -> CInt -> IO (CInt, Position, Position, Dimension, Dimension)
- getGeometry :: Display -> Drawable -> IO (Window, Position, Position, Dimension, Dimension, Dimension, CInt)
- supportsLocale :: IO Bool
- setLocaleModifiers :: String -> IO String
- type AllowExposuresMode = CInt
- dontAllowExposures :: AllowExposuresMode
- allowExposures :: AllowExposuresMode
- defaultExposures :: AllowExposuresMode
- type PreferBlankingMode = CInt
- dontPreferBlanking :: PreferBlankingMode
- preferBlanking :: PreferBlankingMode
- defaultBlanking :: PreferBlankingMode
- type ScreenSaverMode = CInt
- screenSaverActive :: ScreenSaverMode
- screenSaverReset :: ScreenSaverMode
- getScreenSaver :: Display -> IO (CInt, CInt, PreferBlankingMode, AllowExposuresMode)
- setScreenSaver :: Display -> CInt -> CInt -> PreferBlankingMode -> AllowExposuresMode -> IO ()
- activateScreenSaver :: Display -> IO ()
- resetScreenSaver :: Display -> IO ()
- forceScreenSaver :: Display -> ScreenSaverMode -> IO ()
- getPointerControl :: Display -> IO (CInt, CInt, CInt)
- warpPointer :: Display -> Window -> Window -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> IO ()
- visualIDFromVisual :: Visual -> IO VisualID
- type VisualInfoMask = CLong
- visualNoMask :: VisualInfoMask
- visualIDMask :: VisualInfoMask
- visualScreenMask :: VisualInfoMask
- visualDepthMask :: VisualInfoMask
- visualClassMask :: VisualInfoMask
- visualRedMaskMask :: VisualInfoMask
- visualGreenMaskMask :: VisualInfoMask
- visualBlueMaskMask :: VisualInfoMask
- visualColormapSizeMask :: VisualInfoMask
- visualBitsPerRGBMask :: VisualInfoMask
- visualAllMask :: VisualInfoMask
- getVisualInfo :: Display -> VisualInfoMask -> VisualInfo -> IO [VisualInfo]
- matchVisualInfo :: Display -> ScreenNumber -> CInt -> CInt -> IO (Maybe VisualInfo)
- initThreads :: IO Status
- lockDisplay :: Display -> IO ()
- unlockDisplay :: Display -> IO ()
- createPixmap :: Display -> Drawable -> Dimension -> Dimension -> CInt -> IO Pixmap
- freePixmap :: Display -> Pixmap -> IO ()
- bitmapBitOrder :: Display -> ByteOrder
- bitmapUnit :: Display -> CInt
- bitmapPad :: Display -> CInt
- readBitmapFile :: Display -> Drawable -> String -> IO (Either String (Dimension, Dimension, Pixmap, Maybe CInt, Maybe CInt))
- displayKeycodes :: Display -> (CInt, CInt)
- lookupKeysym :: XKeyEventPtr -> CInt -> IO KeySym
- keycodeToKeysym :: Display -> KeyCode -> CInt -> IO KeySym
- keysymToKeycode :: Display -> KeySym -> IO KeyCode
- keysymToString :: KeySym -> String
- stringToKeysym :: String -> KeySym
- noSymbol :: KeySym
- lookupString :: XKeyEventPtr -> IO (Maybe KeySym, String)
- getIconName :: Display -> Window -> IO String
- setIconName :: Display -> Window -> String -> IO ()
- defineCursor :: Display -> Window -> Cursor -> IO ()
- undefineCursor :: Display -> Window -> IO ()
- createPixmapCursor :: Display -> Pixmap -> Pixmap -> Color -> Color -> Dimension -> Dimension -> IO Cursor
- createGlyphCursor :: Display -> Font -> Font -> Glyph -> Glyph -> Color -> Color -> IO Cursor
- createFontCursor :: Display -> Glyph -> IO Cursor
- freeCursor :: Display -> Font -> IO ()
- recolorCursor :: Display -> Cursor -> Color -> Color -> IO ()
- setWMProtocols :: Display -> Window -> [Atom] -> IO ()
- allocaSetWindowAttributes :: (Ptr SetWindowAttributes -> IO a) -> IO a
- set_background_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO ()
- set_background_pixel :: Ptr SetWindowAttributes -> Pixel -> IO ()
- set_border_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO ()
- set_border_pixel :: Ptr SetWindowAttributes -> Pixel -> IO ()
- set_bit_gravity :: Ptr SetWindowAttributes -> BitGravity -> IO ()
- set_win_gravity :: Ptr SetWindowAttributes -> WindowGravity -> IO ()
- set_backing_store :: Ptr SetWindowAttributes -> BackingStore -> IO ()
- set_backing_planes :: Ptr SetWindowAttributes -> Pixel -> IO ()
- set_backing_pixel :: Ptr SetWindowAttributes -> Pixel -> IO ()
- set_save_under :: Ptr SetWindowAttributes -> Bool -> IO ()
- set_event_mask :: Ptr SetWindowAttributes -> EventMask -> IO ()
- set_do_not_propagate_mask :: Ptr SetWindowAttributes -> EventMask -> IO ()
- set_override_redirect :: Ptr SetWindowAttributes -> Bool -> IO ()
- set_colormap :: Ptr SetWindowAttributes -> Colormap -> IO ()
- set_cursor :: Ptr SetWindowAttributes -> Cursor -> IO ()
- drawPoint :: Display -> Drawable -> GC -> Position -> Position -> IO ()
- drawPoints :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO ()
- drawLine :: Display -> Drawable -> GC -> Position -> Position -> Position -> Position -> IO ()
- drawLines :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO ()
- drawSegments :: Display -> Drawable -> GC -> [Segment] -> IO ()
- drawRectangle :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> IO ()
- drawRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO ()
- drawArc :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Angle -> Angle -> IO ()
- drawArcs :: Display -> Drawable -> GC -> [Arc] -> IO ()
- fillRectangle :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> IO ()
- fillRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO ()
- fillPolygon :: Display -> Drawable -> GC -> [Point] -> PolygonShape -> CoordinateMode -> IO ()
- fillArc :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Angle -> Angle -> IO ()
- fillArcs :: Display -> Drawable -> GC -> [Arc] -> IO ()
- copyArea :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> IO ()
- copyPlane :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> Pixel -> IO ()
- drawString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO ()
- drawImageString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO ()
- storeBuffer :: Display -> String -> CInt -> IO ()
- storeBytes :: Display -> String -> IO ()
- fetchBuffer :: Display -> CInt -> IO String
- fetchBytes :: Display -> IO String
- rotateBuffers :: Display -> CInt -> IO ()
- setTextProperty :: Display -> Window -> String -> Atom -> IO ()

# Documentation

rmInitialize :: IO () #

interface to the X11 library function `XrmInitialize()`.

autoRepeatOff :: Display -> IO () #

interface to the X11 library function `XAutoRepeatOff()`.

autoRepeatOn :: Display -> IO () #

interface to the X11 library function `XAutoRepeatOn()`.

bell :: Display -> CInt -> IO () #

interface to the X11 library function `XBell()`.

setCloseDownMode :: Display -> CloseDownMode -> IO () #

interface to the X11 library function `XSetCloseDownMode()`.

lastKnownRequestProcessed :: Display -> IO CInt #

interface to the X11 library function `XLastKnownRequestProcessed()`.

getInputFocus :: Display -> IO (Window, FocusMode) #

interface to the X11 library function `XGetInputFocus()`.

setInputFocus :: Display -> Window -> FocusMode -> Time -> IO () #

interface to the X11 library function `XSetInputFocus()`.

grabButton :: Display -> Button -> ButtonMask -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> IO () #

interface to the X11 library function `XGrabButton()`.

ungrabButton :: Display -> Button -> ButtonMask -> Window -> IO () #

interface to the X11 library function `XUngrabButton()`.

grabPointer :: Display -> Window -> Bool -> EventMask -> GrabMode -> GrabMode -> Window -> Cursor -> Time -> IO GrabStatus #

interface to the X11 library function `XGrabPointer()`.

ungrabPointer :: Display -> Time -> IO () #

interface to the X11 library function `XUngrabPointer()`.

grabKey :: Display -> KeyCode -> KeyMask -> Window -> Bool -> GrabMode -> GrabMode -> IO () #

interface to the X11 library function `XGrabKey()`.

ungrabKey :: Display -> KeyCode -> KeyMask -> Window -> IO () #

interface to the X11 library function `XUngrabKey()`.

grabKeyboard :: Display -> Window -> Bool -> GrabMode -> GrabMode -> Time -> IO GrabStatus #

interface to the X11 library function `XGrabKeyboard()`.

ungrabKeyboard :: Display -> Time -> IO () #

interface to the X11 library function `XUngrabKeyboard()`.

grabServer :: Display -> IO () #

interface to the X11 library function `XGrabServer()`.

ungrabServer :: Display -> IO () #

interface to the X11 library function `XUngrabServer()`.

queryBestTile :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension) #

interface to the X11 library function `XQueryBestTile()`.

queryBestStipple :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension) #

interface to the X11 library function `XQueryBestStipple()`.

queryBestCursor :: Display -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension) #

interface to the X11 library function `XQueryBestCursor()`.

queryBestSize :: Display -> QueryBestSizeClass -> Drawable -> Dimension -> Dimension -> IO (Dimension, Dimension) #

interface to the X11 library function `XQueryBestSize()`.

queryPointer :: Display -> Window -> IO (Bool, Window, Window, CInt, CInt, CInt, CInt, Modifier) #

interface to the X11 library function `XQueryPointer()`.

# Error reporting

displayName :: String -> String #

interface to the X11 library function `XDisplayName()`.

setDefaultErrorHandler :: IO () #

The Xlib library reports most errors by invoking a user-provided error handler. This function installs an error handler that prints a textual representation of the error.

# Geometry

geometry :: Display -> CInt -> String -> String -> Dimension -> Dimension -> Dimension -> CInt -> CInt -> IO (CInt, Position, Position, Dimension, Dimension) #

interface to the X11 library function `XGeometry()`.

getGeometry :: Display -> Drawable -> IO (Window, Position, Position, Dimension, Dimension, Dimension, CInt) #

interface to the X11 library function `XGetGeometry()`.

# Locale

supportsLocale :: IO Bool #

interface to the X11 library function `XSupportsLocale()`.

setLocaleModifiers :: String -> IO String #

interface to the X11 library function `XSetLocaleModifiers()`.

# Screen saver

type AllowExposuresMode = CInt #

dontAllowExposures :: AllowExposuresMode #

allowExposures :: AllowExposuresMode #

defaultExposures :: AllowExposuresMode #

type PreferBlankingMode = CInt #

dontPreferBlanking :: PreferBlankingMode #

preferBlanking :: PreferBlankingMode #

defaultBlanking :: PreferBlankingMode #

type ScreenSaverMode = CInt #

screenSaverActive :: ScreenSaverMode #

screenSaverReset :: ScreenSaverMode #

getScreenSaver :: Display -> IO (CInt, CInt, PreferBlankingMode, AllowExposuresMode) #

setScreenSaver :: Display -> CInt -> CInt -> PreferBlankingMode -> AllowExposuresMode -> IO () #

interface to the X11 library function `XSetScreenSaver()`.

activateScreenSaver :: Display -> IO () #

interface to the X11 library function `XActivateScreenSaver()`.

resetScreenSaver :: Display -> IO () #

interface to the X11 library function `XResetScreenSaver()`.

forceScreenSaver :: Display -> ScreenSaverMode -> IO () #

interface to the X11 library function `XForceScreenSaver()`.

# Pointer

getPointerControl :: Display -> IO (CInt, CInt, CInt) #

interface to the X11 library function `XGetPointerControl()`.

warpPointer :: Display -> Window -> Window -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> IO () #

interface to the X11 library function `XWarpPointer()`.

# Visuals

visualIDFromVisual :: Visual -> IO VisualID #

see `XVisualIDFromVisual()`

type VisualInfoMask = CLong #

visualNoMask :: VisualInfoMask #

visualIDMask :: VisualInfoMask #

visualScreenMask :: VisualInfoMask #

visualDepthMask :: VisualInfoMask #

visualClassMask :: VisualInfoMask #

visualRedMaskMask :: VisualInfoMask #

visualGreenMaskMask :: VisualInfoMask #

visualBlueMaskMask :: VisualInfoMask #

interface to the X11 library function `XGetVisualInfo()`

visualColormapSizeMask :: VisualInfoMask #

visualBitsPerRGBMask :: VisualInfoMask #

visualAllMask :: VisualInfoMask #

getVisualInfo :: Display -> VisualInfoMask -> VisualInfo -> IO [VisualInfo] #

matchVisualInfo :: Display -> ScreenNumber -> CInt -> CInt -> IO (Maybe VisualInfo) #

interface to the X11 library function `XMatchVisualInfo()`

# Threads

initThreads :: IO Status #

lockDisplay :: Display -> IO () #

unlockDisplay :: Display -> IO () #

# Pixmaps

createPixmap :: Display -> Drawable -> Dimension -> Dimension -> CInt -> IO Pixmap #

interface to the X11 library function `XCreatePixmap()`.

freePixmap :: Display -> Pixmap -> IO () #

interface to the X11 library function `XFreePixmap()`.

bitmapBitOrder :: Display -> ByteOrder #

interface to the X11 library function `XBitmapBitOrder()`.

bitmapUnit :: Display -> CInt #

interface to the X11 library function `XBitmapUnit()`.

bitmapPad :: Display -> CInt #

interface to the X11 library function `XBitmapPad()`.

readBitmapFile :: Display -> Drawable -> String -> IO (Either String (Dimension, Dimension, Pixmap, Maybe CInt, Maybe CInt)) #

interface to the X11 library function `XReadBitmapFile`.

# Keycodes

displayKeycodes :: Display -> (CInt, CInt) #

interface to the X11 library function `XDisplayKeycodes()`.

lookupKeysym :: XKeyEventPtr -> CInt -> IO KeySym #

interface to the X11 library function `XLookupKeysym()`.

keycodeToKeysym :: Display -> KeyCode -> CInt -> IO KeySym #

interface to the X11 library function `XKeycodeToKeysym()`.

keysymToKeycode :: Display -> KeySym -> IO KeyCode #

interface to the X11 library function `XKeysymToKeycode()`.

keysymToString :: KeySym -> String #

interface to the X11 library function `XKeysymToString()`.

stringToKeysym :: String -> KeySym #

interface to the X11 library function `XStringToKeysym()`.

noSymbol :: KeySym #

lookupString :: XKeyEventPtr -> IO (Maybe KeySym, String) #

interface to the X11 library function `XLookupString()`.

# Icons

getIconName :: Display -> Window -> IO String #

interface to the X11 library function `XGetIconName()`.

setIconName :: Display -> Window -> String -> IO () #

interface to the X11 library function `XSetIconName()`.

# Cursors

defineCursor :: Display -> Window -> Cursor -> IO () #

interface to the X11 library function `XDefineCursor()`.

undefineCursor :: Display -> Window -> IO () #

interface to the X11 library function `XUndefineCursor()`.

createPixmapCursor :: Display -> Pixmap -> Pixmap -> Color -> Color -> Dimension -> Dimension -> IO Cursor #

interface to the X11 library function `XCreatePixmapCursor()`.

createGlyphCursor :: Display -> Font -> Font -> Glyph -> Glyph -> Color -> Color -> IO Cursor #

interface to the X11 library function `XCreateGlyphCursor()`.

createFontCursor :: Display -> Glyph -> IO Cursor #

interface to the X11 library function `XCreateFontCursor()`.

freeCursor :: Display -> Font -> IO () #

interface to the X11 library function `XFreeCursor()`.

recolorCursor :: Display -> Cursor -> Color -> Color -> IO () #

interface to the X11 library function `XRecolorCursor()`.

# Window manager stuff

setWMProtocols :: Display -> Window -> [Atom] -> IO () #

interface to the X11 library function `XSetWMProtocols()`.

# Set window attributes

allocaSetWindowAttributes :: (Ptr SetWindowAttributes -> IO a) -> IO a #

set_background_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO () #

set_background_pixel :: Ptr SetWindowAttributes -> Pixel -> IO () #

set_border_pixmap :: Ptr SetWindowAttributes -> Pixmap -> IO () #

set_border_pixel :: Ptr SetWindowAttributes -> Pixel -> IO () #

set_bit_gravity :: Ptr SetWindowAttributes -> BitGravity -> IO () #

set_win_gravity :: Ptr SetWindowAttributes -> WindowGravity -> IO () #

set_backing_store :: Ptr SetWindowAttributes -> BackingStore -> IO () #

set_backing_planes :: Ptr SetWindowAttributes -> Pixel -> IO () #

set_backing_pixel :: Ptr SetWindowAttributes -> Pixel -> IO () #

set_save_under :: Ptr SetWindowAttributes -> Bool -> IO () #

set_event_mask :: Ptr SetWindowAttributes -> EventMask -> IO () #

set_do_not_propagate_mask :: Ptr SetWindowAttributes -> EventMask -> IO () #

set_override_redirect :: Ptr SetWindowAttributes -> Bool -> IO () #

set_colormap :: Ptr SetWindowAttributes -> Colormap -> IO () #

set_cursor :: Ptr SetWindowAttributes -> Cursor -> IO () #

# Drawing

drawPoint :: Display -> Drawable -> GC -> Position -> Position -> IO () #

interface to the X11 library function `XDrawPoint()`.

drawPoints :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO () #

interface to the X11 library function `XDrawPoints()`.

drawLine :: Display -> Drawable -> GC -> Position -> Position -> Position -> Position -> IO () #

interface to the X11 library function `XDrawLine()`.

drawLines :: Display -> Drawable -> GC -> [Point] -> CoordinateMode -> IO () #

interface to the X11 library function `XDrawLines()`.

drawSegments :: Display -> Drawable -> GC -> [Segment] -> IO () #

interface to the X11 library function `XDrawSegments()`.

drawRectangle :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> IO () #

interface to the X11 library function `XDrawRectangle()`.

drawRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO () #

interface to the X11 library function `XDrawRectangles()`.

drawArc :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Angle -> Angle -> IO () #

interface to the X11 library function `XDrawArc()`.

drawArcs :: Display -> Drawable -> GC -> [Arc] -> IO () #

interface to the X11 library function `XDrawArcs()`.

fillRectangle :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> IO () #

interface to the X11 library function `XFillRectangle()`.

fillRectangles :: Display -> Drawable -> GC -> [Rectangle] -> IO () #

interface to the X11 library function `XFillRectangles()`.

fillPolygon :: Display -> Drawable -> GC -> [Point] -> PolygonShape -> CoordinateMode -> IO () #

interface to the X11 library function `XFillPolygon()`.

fillArc :: Display -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Angle -> Angle -> IO () #

interface to the X11 library function `XFillArc()`.

fillArcs :: Display -> Drawable -> GC -> [Arc] -> IO () #

interface to the X11 library function `XFillArcs()`.

copyArea :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> IO () #

interface to the X11 library function `XCopyArea()`.

copyPlane :: Display -> Drawable -> Drawable -> GC -> Position -> Position -> Dimension -> Dimension -> Position -> Position -> Pixel -> IO () #

interface to the X11 library function `XCopyPlane()`.

drawString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO () #

interface to the X11 library function `XDrawString()`.

drawImageString :: Display -> Drawable -> GC -> Position -> Position -> String -> IO () #

interface to the X11 library function `XDrawImageString()`.

# Cut and paste buffers

storeBuffer :: Display -> String -> CInt -> IO () #

interface to the X11 library function `XStoreBuffer()`.

storeBytes :: Display -> String -> IO () #

interface to the X11 library function `XStoreBytes()`.

fetchBuffer :: Display -> CInt -> IO String #

interface to the X11 library function `XFetchBuffer()`.

fetchBytes :: Display -> IO String #

interface to the X11 library function `XFetchBytes()`.

rotateBuffers :: Display -> CInt -> IO () #

interface to the X11 library function `XRotateBuffers()`.

# Window properties

setTextProperty :: Display -> Window -> String -> Atom -> IO () #

interface to the X11 library function `XSetTextProperty()`.