2.99.5 (unstable): Gtk: * ButtonBox, Separator, Scale, Scrollbar: Add public constructors. (Murray Cumming) * CellArea, CellRenderer: Added get_request_mode(), get_preferred_[width|height_for_width|height|width_for_height] vfuncs. (Kjell Ahlstedt) Bug #639073, * CellView: Derive from Orientable and add set/get_draw_sensitive(), set/get_fit_model() and the new properties. * EntryCompletion: Derive from Buildable and add the cell-area property. * IconView: Added the cell_area property. * Image: Added the set_fallback property. * Paned: Constructor: Add an optional orientation parameter. * Widget: Added should_draw_window() and transform_cairo_context_to_window(). (Murray Cumming)