3.5.13 (unstable): Gtk: * ApplicationWindow: Add get_id(). * Container: Add forall(), propagate_draw(), get_focus_child() and get_path_for_child(). * IconView: Add get_item_row() and get_item_column() and reorderable, tooltip-column and item-padding properties. * LevelBar: Added properties and signal. * PrintJob: Added get/set_page_ranges(). * Settings: Added the enable_primary_paste property. * Widget: Add has_visible_focus(). * Window: Add set_startup_id(), is_active(), has_toplevel_focus(), set_default_geometry(), resize_to_geometry(), has_group(). Add the focus-visible and attached-to properties. (Murray Cumming) Build: * Use std::time_t instead of ::time_t. * Use std::size_t and std::ptrdiff_t. (Kjell Ahlstedt)