hpux man page for xgetsizehints

XGetSizeHints() 														   XGetSizeHints()

Name
  XGetSizeHints - read any property of type XA_WM_SIZE_HINTS.

Synopsis
  Status XGetSizeHints(display, w, hints_return, property)
	Display *display;
	Window w;
	XSizeHints *hints_return;
	Atom property;

Arguments
  display   Specifies a connection to an X server; returned from XOpenDisplay().

  w	    Specifies the ID of the window for which size hints will be returned.

  hints_return
	    Returns the size hints structure.

  property  Specifies  a  property  atom of type XA_WM_SIZE_HINTS.  May be XA_WM_NORMAL_HINTS, XA_WM_ZOOM_HINTS (in Release 3), or a property
	    defined by an application.

Returns
  Zero on failure, non-zero on success.

Description
  XGetSizeHints() has been superseded by XGetWMSizeHints() as of Release 4, because the interclient communication conventions are  now	stan-
  dard.

  XGetSizeHints()  returns  the XSizeHints structure for the named property and the specified window.  XGetSizeHints() is used by XGetNormal-
  Hints() and XGetZoomHints(), and can be used to retrieve the value of any property of type XA_WM_SIZE_HINTS; thus, it is  useful  if	other
  properties of that type get defined.	This function is used almost exclusively by window managers.

  XGetSizeHints() returns a non-zero Status if a size hint was defined, and zero otherwise.

  For more information on using hints, see Volume One, Chapter 12, Interclient Communication.

Structures
     typedef struct {
	 long flags;	/* which fields in structure are defined */
	 int x, y;
	 int width, height;
	 int min_width, min_height;
	 int max_width, max_height;
	 int width_inc, height_inc;
	 struct {
	     int x;    /* numerator */
	     int y;    /* denominator */
	 } min_aspect, max_aspect;
	 int base_width, base_height;
	 int win_gravity
     } XSizeHints;

     /* flags argument in size hints */
     #define USPosition   (1L << 0)    /* user specified x, y */
     #define USSize	  (1L << 1)    /* user specified width, height */

     #define PPosition	  (1L << 2)    /* program specified position */
     #define PSize	  (1L << 3)    /* program specified size */
     #define PMinSize	  (1L << 4)    /* program specified minimum size */
     #define PMaxSize	  (1L << 5)    /* program specified maximum size */
     #define PResizeInc   (1L << 6)    /* program specified resize increments */
     #define PAspect	  (1L << 7)    /* program specified min/max aspect ratios */
     #define PAllHints (PPosition PSize PMinSize PMaxSize PResizeInc PAspect)
     #define PBaseSize	  (1L << 8)
     #define PWinGravity  (1L << 9)

Errors
  BadAtom
  BadWindow

See Also
  XFetchName(),  XGetClassHint(), XGetIconName(), XGetIconSizes(), XGetNormalHints(), XGetTransientForHint(), XGetWMHints(), XGetZoomHints(),
  XSetClassHint(), XSetCommand(), XSetIconName(), XSetIconSizes(), XSetNormalHints(), XSetSizeHints(), XSetTransientForHint(), XSetWMHints(),
  XSetZoomHints(), XStoreName().

Xlib - Window Manager Hints													   XGetSizeHints()