Log message:
gtkmm3: updated to 3.24.1

3.24.1 (stable):

Gdk:
* RGBA::set_hsv(): Properly interpret hue 360° as red

Documentation:
* Gtk::FileFilter: Several improvements of the documentation
* Gtk::Builder: Don’t use @retval on out args, use @param[out]

Tests:
* Add test of Gdk::RGBA

3.24.0 (stable):

Gdk:
* Deprecate screen_width(), screen_height(),
    screen_width_mm(), screen_height_mm(), flush().
* namespace Gdk::Cairo: Add create_surface_from_pixbuf(),
    get_clip_rectangle(), create_region_from_surface() and draw_from_gl().
* Add FrameClock and FrameTimings
* Window: Add get_frame_clock().
* GLContext: Add unset_use_es().

Gtk:
* CellRendererPixbuf: Fix property_surface()
* AboutDialog: Fix ref count in get_logo()
* MenuItem: add_accel_label(): Make sure accelator keys are shown.
* CssProvider: Deprecate get_default()
  Container: Deprecate focus chains
* Grid: Add default values in attach()
* StyleContext: Add set/get_frame_clock() and property_paint_clock().
    Widget: Add get_frame_clock(), add_tick_callback() and
    remove_tick_callback().
* Image: Add more constructors
* Window: Deprecate get_accel_group() in favour of a new get_accel_groups().
* Range: Deprecate property_[lower|upper]_stepper_sensitivity().
  Settings: Undeprecate property_gtk_cursor_blink(),
    property_gtk_cursor_blink_time(), property_gtk_cursor_blink_timeout(),
    property_gtk_entry_password_hint_timeout().
* AccelGroup: Deprecate signal_accel_activate().
* Add detail_name to some signals:
    AccelGroup: signal_accel_changed().
    AppChooserButton: signal_custom_item_activated().
    LevelBar: signal_offset_changed().
    Widget: signal_child_notify().
* Add make_managed().
* Window: Add show_uri().
* AboutDialog: Add a constructor with a use_header_bar parameter.
* FileChooserDialog: Allow constructing with use-header-bar.
* Add NativeDialog and FileChooserNative.

Demos:
* Update some demo programs.

Build:
* Replace the Visual Studio project files with MSVC NMake project files
* Require giomm-2.4 >= 2.54.0

Log message:
Revbump after cairo 1.16.0 update.

Log message:
Recursive revbump from hardbuzz-2.1.1

Log message:
Recursive bump for perl5-5.28.0

Log message:
gtkmm3 requires recent c++ to build.

Log message:
Recursive bump for new fribidi dependency in pango.

Log message:
Recursive bumps for fontconfig and libzip dependency changes.

Log message:
gtkmm3: update to 3.22.2.

3.22.2 (stable):

Gtk:
* Editable, RecentChooser, Scale: Fix memory leaks.
  (Kjell Ahlstedt) Bug #783360
* PrintJob: Fix a call to Glib::throw_exception().
  (Kjell Ahlstedt)

Documentation:
* Gdk::RGBA: Update ctor(ustring) docs from GTK+
  (Daniel Boles) Bug #784483

3.22.1 (stable):

Unusually for a stable micro release, this release has some deprecations
compared to 3.22.0, to match similar deprecations in GTK+ 3.22.x.

Gtk:
* Container: Deprecate the child property.
  The underlying C property was deprecated in GTK+ 3.22.2.
  (Kjell Ahlstedt) Bug #773642.
* FileChooserDialog: Deprecate the constructors that take a backend
  parameter.
  (Kjell Ahlstedt)
* Menu: Deprecate popup().
  The underlying C functions were deprecated in GTK+ 3.22.2.
  (Kjell Ahlstedt) Bug #773642
* Widget:
  - Deprecate is_composited() and signal_composited_changed().
    The underlying C functions were deprecated in GTK+ 3.22.3.
  - Deprecate drag_dest_set_proxy().
    The underlying C functions was deprecated in GTK+ 3.22.3.
  (Kjell Ahlstedt) Bug #773642.
* Window: Deprecate set_wmclass().
  The underlying C functions was deprecated in GTK+ 3.22.2.
  (Kjell Ahlstedt) Bug #773642.

Gdk:
* Screen: Deprecate get_number(), get_width(), get_height(), get_width_mm(),
  get_height_mm(), make_display_name(), get_n_monitors(), get_primary_monitor(),
  get_monitor_geometry(), get_monitor_workarea(), get_monitor_at_point(),
  get_monitor_at_window(), get_monitor_width_mm(), get_monitor_height_mm(),
  get_monitor_plug_name(), get_monitor_scale_factor(), get_active_window().
  The underlying C functions were deprecated in GTK+ 3.22.2.
  (Kjell Ahlstedt) Bug #773642
* Visual: Deprecate get_system(), get_best(), get_best_depth(), get_best_type().
  The underlying C functions were deprecated in GTK+ 3.22.3.
  (Kjell Ahlstedt) Bug #773642
* Window:
  - Deprecate process[_all]_updates().
    The underlying C functions were deprecated in GTK+ 3.22.7.
  - Deprecate set_background(), get_background_pattern(), set_debug_updates().
    The underlying C functions were deprecated in GTK+ 3.22.2.
  (Kjell Ahlstedt)

Documentation:
* Box: Correct the constructor documentation.
  (Daniel Boles)
* CellLayout: Improve docs of get_first_cell() funcs
  (Daniel Boles)
* Frame: Fix the documentation of set_label_align().
  (Daniel Boles) Bug #774249
* Label: Improve h/valign constructor documentation and
  the improve the parameter names.
  (Daniel Boles) Bug #774652
* TreeModel: Improve docs of foreach*() functions
  (Daniel Boles)
* Minor cleanup of examples and demos.
  (Daniel Boles)
* demo: Don't call Notebook::remove_page() with invalid index.
  (Daniel Boles)

Build:
* Update the Visual Studio builds.
  (Chun-wei Fan)
* GtkMainConnectionNode: Remove unused method.
  (Kjell Ahlstedt)

Log message:
recursive bump for libxkbcommon removal from at-spi2-core

Log message:
Follow some http -> https redirects.