hpux man page for xsetwindowh

XSetWindowBorderWidth() 												   XSetWindowBorderWidth()

Name
  XSetWindowBorderWidth - change the border width of a window.

Synopsis
  XSetWindowBorderWidth(display, w, width)
	Display *display;
	Window w;
	unsigned int width;

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

  w	   Specifies the ID of the window whose border is to be changed.

  width    Specifies the width of the window border.

Description
  XSetWindowBorderWidth()  changes the border width of a window.  This request is often used on top-level windows by the window manager as an
  indication of the current keyboard focus window, so other clients should not depend on the border width of top-level windows.

Errors
  BadMatch  Setting border width of an InputOnly window.

  BadWindow

See Also
  XCirculateSubwindows(),  XCirculateSubwindowsDown(),	XCirculateSubwindowsUp(),  XConfigureWindow(),	XLowerWindow(),  XMoveResizeWindow(),
  XMoveWindow(), XQueryTree(), XRaiseWindow(), XReparentWindow(), XResizeWindow(), XRestackWindows().

Xlib - Window Manipulation												   XSetWindowBorderWidth()