gui: Provide substitute for gtk_widget_get_realized() for GTK+ < 2.20.
[pspp] / src / ui / gui / psppire-acr.h
2011-05-03 Ben Pfaffgui: Include only <gtk/gtk.h> to use GTK+.
2007-11-23 John DarringtonImplemented the recode dialogs.
2007-10-19 John DarringtonImplemented a dialog box for the ONEWAY command.