BlackPixelOfScreen(3X11) X11R5 BlackPixelOfScreen(3X11)NAME
BlackPixelOfScreen, WhitePixelOfScreen, CellsOfScreen, DefaultCol‐
ormapOfScreen, DefaultDepthOfScreen, DefaultGCOfScreen, DefaultVisu‐
alOfScreen, DoesBackingStore, DoesSaveUnders, DisplayOfScreen, XScreen‐
NumberOfScreen, EventMaskOfScreen, HeightOfScreen, HeightMMOfScreen,
MaxCmapsOfScreen, MinCmapsOfScreen, PlanesOfScreen, RootWindowOfScreen,
WidthOfScreen, WidthMMOfScreen - screen information functions and
macros
SYNTAXBlackPixelOfScreen(screen)WhitePixelOfScreen(screen)CellsOfScreen(screen)DefaultColormapOfScreen(screen)DefaultDepthOfScreen(screen)DefaultGCOfScreen(screen)DefaultVisualOfScreen(screen)DoesBackingStore(screen)DoesSaveUnders(screen)DisplayOfScreen(screen)
int XScreenNumberOfScreen(screen)
Screen *screen;
EventMaskOfScreen(screen)HeightOfScreen(screen)HeightMMOfScreen(screen)MaxCmapsOfScreen(screen)MinCmapsOfScreen(screen)PlanesOfScreen(screen)RootWindowOfScreen(screen)WidthOfScreen(screen)WidthMMOfScreen(screen)ARGUMENTS
screen Specifies the appropriate structure.
DESCRIPTION
The macro returns the black pixel value of the specified screen.
The macro returns the white pixel value of the specified screen.
The macro returns the number of colormap cells in the default colormap
of the specified screen.
The macro returns the default colormap of the specified screen.
The macro returns the default depth of the root window of the specified
screen.
The macro returns the default GC of the specified screen, which has the
same depth as the root window of the screen.
The macro returns the default visual of the specified screen.
The macro returns or which indicate whether the screen supports backing
stores.
The macro returns a Boolean value indicating whether the screen sup‐
ports save unders.
The macro returns the display of the specified screen.
The function returns the screen index number of the specified screen.
The macro returns the root event mask of the root window for the speci‐
fied screen at connection setup.
The macro returns the height of the specified screen.
The macro returns the height of the specified screen in millimeters.
The macro returns the maximum number of installed colormaps supported
by the specified screen.
The macro returns the minimum number of installed colormaps supported
by the specified screen.
The macro returns the number of planes in the root window of the speci‐
fied screen.
The macro returns the root window of the specified screen.
The macro returns the width of the specified screen.
The macro returns the width of the specified screen in millimeters.
SEE ALSOAllPlanes(3X11), ImageByteOrder(3X11), IsCursorKey(3X11)
Xlib - C Language X Interface
BlackPixelOfScreen(3X11)