2.91.2 (unstable): Gdk: * Added RGBA class. * Display: Added set/unset_device_hooks(). * IconInfo: load_icon_symbolic(): Change the parameters from Color to RGBA. Gtk: * AboutDialog: Add activate_link signal. * Application: Several methods removed. * Entry: - Removed get_text_window() and get_icon_window(). - Added get_text_area() and get_icon_area(). * CellView: Added set_background_rgba(). * tools/m4/convert_gdk.m4: Added necessary conversion. * ColorButton: Added a constructor taking a Gdk::RGBA, and get/set_rgba(). * ComboBoxText: Add remove_all(), replacing clear_items(). * LinkButton: Add activate_link signal. * RecentInfo: Add get_gicon(). * Added Scrollable interface. * IconView, Layout, TextView, ToolPallete, TreeView, ViewPort: Derive from Scrollable, removing their get/set/unset_h/vadjustment() methods and set_scroll_adjustments signals, because they are now in the base Scrollable. * Widget: - Added queue_draw_region(), set/get_hexpand(), set/get_hexpand_set(), set/get_vexpand(), set/get_vexpand_set(), queue_compute_expand(), compute_expand(), shape_combine_region(), input_shape_combine_region() - Removed hide_all(). 2.91.1.1 (unstable):