XWidth*OfScreen() XWidth*OfScreen()Name
XWidthOfScreen, XWidthMMOfScreen, WidthOfScreen, WidthMMOfScreen – get
width of screen in pixels or millimeters
Synopsis
int XWidthOfScreen(screen)
Screen *screen;
int XWidthMMOfScreen(screen)
Screen *screen;
Arguments
screen Specifies the appropriate Screen structure.
Returns
The width in pixels or millimeters.
DescriptionXWidthOfScreen() returns the width of the specified screen in pixels.
XWidthMMOfScreen() returns the width of the specified screen in mil‐
limeters.
The C language macros WidthOfScreen() and WidthMMOfScreen() are equiva‐
lent and slightly more efficient.
These functions are equivalent to XDisplayWidth*() and XDisplay‐
WidthMM() except that they take different arguments.
See AlsoXDisplayHeight(), XDisplayHeightMM().
Xlib - Macro Equivalents XWidth*OfScreen()