XSetTransientForHint(3X11)

     NAME
          XSetTransientForHint, XGetTransientForHint - set or read a
          window's WM_TRANSIENT_FOR property

     SYNTAX
          XSetTransientForHint(display, w, prop_window)
                Display *display;
                Window w;
                Window prop_window;

          Status XGetTransientForHint(display, w, prop_window_return)
                Display *display;
                Window w;
                Window *prop_window_return;

     ARGUMENTS
          display   Specifies the connection to the X server.

          w         Specifies the window.

          prop_window
                    Specifies the window that the WM_TRANSIENT_FOR
                    property is to be set to.

          prop_window_return
                    Returns the WM_TRANSIENT_FOR property of the
                    specified window.

     DESCRIPTION
          The XSetTransientForHint function sets the WM_TRANSIENT_FOR
          property of the specified window to the specified
          prop_window.

          XSetTransientForHint can generate BadAlloc and BadWindow
          errors.

          The XGetTransientForHint function returns the
          WM_TRANSIENT_FOR property for the specified window.  It
          returns a nonzero status on success; otherwise, it returns a
          zero status.

          XGetTransientForHint can generate a BadWindow error.

     PROPERTIES
          WM_TRANSIENT_FOR
                    Set by application programs to indicate to the
                    window manager that a transient top-level window,
                    such as a dialog box.

     DIAGNOSTICS
          BadAlloc  The server failed to allocate the requested
                    resource or server memory.
          BadWindow A value for a Window argument does not name a
                    defined Window.

     SEE ALSO
          XAllocClassHint(3X11), XAllocIconSize(3X11),
          XAllocSizeHints(3X11), XAllocWMHints(3X11),
          XSetCommand(3X11), XSetTextProperty(3X11),
          XSetWMClientMachine(3X11), XSetWMColormapWindows(3X11),
          XSetWMIconName(3X11), XSetWMName(3X11),
          XSetWMProperties(3X11), XSetWMProtocols(3X11),
          XStringListToTextProperty(3X11)
          Xlib - C Language X Interface