NAME

XDisplayHeight, XDisplayHeightMM, DisplayHeight, DisplayHeightMM − query height of screen in pixels or millimeters. 

Synopsis

int XDisplayHeight(display, screen_number)

      Display *display;
      int screen_number;

int XDisplayHeightMM(display, screen_number)

      Display *display;
      int screen_number;

Arguments

displaySpecifies a connection to an X server; returned from XOpenDisplay(). 

screen_number
Specifies the appropriate screen number on the server.

Description

XDisplayHeight*() returns an integer that describes the height of the screen in pixels.  XDisplayHeightMM() returns the height of the specified screen in millimeters.  The C language macros DisplayHeight() and DisplayHeightMM() are equivalent and slightly more efficient.  These functions are misnamed; they should really be XScreenHeight() and XScreenHeightMM(). 

See Also

XDisplayWidth*(), XDisplayWidthMM(), XGetWindowAttributes(), XGetGeometry(). 

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