hpux man page for xsetwmcolormapwindows

XSetWMColormapWindows() 												   XSetWMColormapWindows()

Name
  XSetWMColormapWindows - set a window's XA_WM_COLORMAP_WINDOWS property.

Synopsis
  Status XSetWMColormapWindows(display, w, colormap_windows, count)
	Display *display;
	Window w;
	Window *colormap_windows;
	int count;

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

  w	    Specifies the window.

  colormap_windows
	    Specifies the list of windows.

  count     Specifies the number of windows in the list.

Returns
  Zero on failure, non-zero on success.

Availability
  Release 4 and later.

Description
  XSetWMColormapWindows()  sets  the  XA_WM_COLORMAP_WINDOWS  property	on  the specified window to the list of windows specified by the col-
  ormap_windows argument.  The property is stored with a type of WINDOW and a format of 32.  If it cannot intern  the  XA_WM_COLORMAP_WINDOWS
  atom, XSetWMColormapWindows() returns a zero status.	Otherwise, it returns a non-zero status.

  This property tells the window manager that subwindows of this application need to have their own colormaps installed.

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

Errors
  BadAlloc
  BadWindow

See Also
  XGetWMColormapWindows().

Xlib - Window Manager Hints												   XSetWMColormapWindows()