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XAllocWMHints()						       XAllocWMHints()

Name
  XAllocWMHints – allocate an XWMHints structure.

Synopsis
  XWMHints *XAllocWMHints( )

Returns
  The allocated structure.

Availability
  Release 4 and later.

Description
  The  XAllocWMHints()	function  allocates  and  returns a pointer to an
  XWMHints   structure,	  for	use   in   calling    XSetWMProperties(),
  XSetWMHints(),  or XGetWMHints().  Note that all fields in the XWMHints
  structure are initially set to zero.	If insufficient memory is  avail‐
  able,	 XAllocWMHints()  returns  NULL.  To free the memory allocated to
  this structure, use XFree().

  The purpose of this function is to avoid compiled-in	structure  sizes,
  so that object files will be binary compatible with later releases that
  may have new members added to structures.

  For more information, see Volume One, Chapter 12, Interclient	 Communi‐
  cation.

Structures
  typedef struct {
      long flags;	   /* marks which fields in this structure are defined */
      Bool input;	   /* does this application rely on the window manager
				  to get keyboard input? */
      int initial_state;   /* see below */
      Pixmap icon_pixmap;  /* pixmap to be used as icon */
      Window icon_window;  /* window to be used as icon */
      int icon_x, icon_y;  /* initial position of icon */
      Pixmap icon_mask;	   /* pixmap to be used as mask for icon_pixmap */
      XID window_group;	   /* id of related window group */
      /* this structure may be extended in the future */
  } XWMHints;

See Also
  XGetWMHints(), XSetWMHints(), XSetWMProperties().

Xlib - Window Manager Hints				       XAllocWMHints()

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