hpux man page for xremovefromsaveset

XRemoveFromSaveSet()													      XRemoveFromSaveSet()

Name
  XRemoveFromSaveSet - remove a window from the client's save-set.

Synopsis
  XRemoveFromSaveSet(display, w)
	Display *display;
	Window w;

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

  w	    Specifies  the  window you want to remove from this client's save-set.  This window must have been created by a client other than
	    the client making this call.

Description
  XRemoveFromSaveSet() removes a window from the save-set of the calling application.

  The save-set is a safety net for windows that have been reparented by the window manager, usually to provide a shadow or  other  background
  for  each  window.  When the window manager dies unexpectedly, the windows in the save-set are reparented to their closest living ancestor,
  so that they remain alive.

  This call is not necessary when a window is destroyed since destroyed windows are automatically removed from the save-set.  Therefore, many
  window  managers  get  away without ever calling XRemoveFromSaveSet().  See Volume One, Chapter 16, Window Management, for more information
  about save-sets.

Errors
  BadMatch  w not created by some other client.

  BadWindow

See Also
  XAddToSaveSet(), XChangeSaveSet().

Xlib - Save Set 													      XRemoveFromSaveSet()