Tcl/Tk in a Nutshell

Name

raise

raise window [aboveThis]

Change the window’s position in the stacking order. If aboveThis is specified, it must be a sibling of window or a descendant of a sibling of window. In this case, window is placed in the stacking order just above aboveThis (or the ancestor if this is a sibling of window). If aboveThis is not given, window is placed above all its siblings in the stacking order.