Question

I get this following code.

typedef struct _display {
int fd;         /* Network socket. */
Window root;        /* Root window id. */
int vnumber;        /* X protocol version number. */
int dtype;      /* X server display device type. */
int dplanes;        /* Number of display bit planes. */
int dcells;     /* Number of display color map cells. */
_QEvent *head, *tail;   /* Input event queue. */
int qlen;       /* Length of input event queue */
int request;        /* Id of last request. */
char * lastdraw;    /* Last draw request. */
char *buffer;       /* Output buffer starting address. */
char *bufptr;       /* Output buffer index pointer. */
char *bufmax;       /* Output buffer maximum+1 address. */
int squish;     /* Squish MouseMoved events? */
Pixmap black, white;    /* Constant tile pixmaps */
char *displayname;  /* "host:display" string used on this connect*/
int width, height;  /* width and height of display */
} Display;

But what I don’t get, is where X gets the width and height of the monitor. Would anyone happen to know the answer, or be able to point me in the right direction?

Thanks, Arch

Answer 1

Getting screen size

• linux
• windows