hpux man page for xsetwindowd

XSetWindowBackground()													    XSetWindowBackground()

Name
  XSetWindowBackground - set the background pixel value attribute of a window.

Synopsis
  XSetWindowBackground(display, w, background_pixel)
	Display *display;
	Window w;
	unsigned long background_pixel;

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

  w	   Specifies the window ID.  Must be an InputOutput window.

  background_pixel
	   Specifies which entry in the colormap is used as the background color.  The constant CopyFromParent is NOT valid.

Description
  XSetWindowBackground()  sets	the  background attribute of a window, setting the pixel value to be used to fill the background.  This over-
  rides any previous call to XSetWindowBackground or XSetWindowBackgroundPixmap() on the same window.

  XSetWindowBackground() does not change the current window contents immediately.  The background is  automatically  repainted	after  Expose
  events.  You can also redraw the background without Expose events by calling XClearWindow() immediately after.

  For more information, see Volume One, Chapter 4, Window Attributes.

Errors
  BadMatch  Setting background of InputOnly window.

  BadWindow

See Also
  XChangeWindowAttributes(),  XGetGeometry(),  XGetWindowAttributes(),	XSetWindowBackgroundPixmap(),  XSetWindowBorder(),  XSetWindowBorder-
  Pixmap().

Xlib - Window Attributes												    XSetWindowBackground()