Log message:
gtkmm4: updated to 4.16.0

4.16.0 (stable) 2024-09-10

Almost identical to 4.15.1.

Gtk:
* gtkmm.h: Add eventcontrollerlegacy.h.

4.15.1 (unstable) 2024-08-30:

Gdk:
* DrawContext: Deprecate begin_frame(), end_frame(), is_in_frame(),
  get_frame_region().
* Surface: Deprecate set_opaque_region().
* Cursor: Rename create(const SlotGetTexture& slot, .....).
  Call it create_from_slot(). It was added in 4.15.0 (unstable),
  but some create() calls in old code became ambiguous.

Gtk:
* Window: Add set_interactive_debugging().
* TextBuffer: Add enum TextBuffer::NotifyFlags,
  add_commit_notify(), remove_commit_notify().

Build:
* Require gtk4 >= 4.15.5.

Log message:
gtkmm4: updated to 4.14.0

4.14.0 (stable):

Gdk:
* Display: Add supports_shadow_width(), property_shadow_width()
* DmabufFormats: Add equal()
* Monitor: Add get/property_scale()

Gtk:
* SpinButton: Add signal_activate()
* Accessible: Add announce()
* AccessibleText: New interface
* Calendar: Add set/get_day(), set/get_month(), set/get_year()
* SearchEntry2: Add set/get/property_input_purpose(),
  set/get/property_input_hints()

Demos:
* Fix the TextView demo, ClickMe button

Build:
* Require gtk4 >= 4.14.0

Log message:
*: bump for cairo buildlink3.mk change

lzo was made an option

Log message:
gtkmm4: update to 4.12.0.

4.12.0 (stable):

Gtk:
* AboutDialog: Deprecate ctor with use_header_bar.
  (Daniel Boles) Merge request !74
* Add SymbolicPaintable.
* Add ScrollInfo and enum ListScrollFlags.
* ColumnView, GridView, ListView, Viewport: Add scroll_to().
* ColumnViewRow, ListItem: Add set/get/property_accessible_description()
  and set/get/property_accessible_label().
* DropDown: Add set/get/property_header_factory()
  and set/get/property_search_match_mode().
* FileLauncher: Add set/get/property_always_ask().
* Window: Add is_suspended() and property_suspened().
  (Kjell Ahlstedt)

Documentation:
* Remove README.SUN and other obsolete files
  (Kjell Ahlstedt) Issue #140
* Gtk::Widget: Describe managed and non-managed widgets
  (Kjell Ahlstedt) Issue #138 (Daniel Boles)

Build:
* recentinfo.hg: Fix Visual Studio build
  (Chun-wei Fan) Merge request !75
* Require gtk4 >= 4.12.0
  (Kjell Ahlstedt)

4.11.3 (unstable):

Gdk:
* Pixbuf: Deprecate the create() method taking a Cairo::Surface.
  (Kjell Ahlstedt)

Gtk:
* Snapshot: Add some #includes.
  (Kjell Ahlstedt) Issue #137 (Daniel Boles)
* Image: Deprecate the set() method taking a Pixbuf.
* Notebook: Wrap the object returned from get_pages() in a
  SelectionListModelImpl (like Stack::get_pages()).
* Picture: Deprecate set_pixbuf().
* ColumnView: Add set/get/property_header_factory().
* CssProvider: Deprecate load_from_data(). Add load_from_string()
  and load_from_bytes().
  (Kjell Ahlstedt)

Documentation:
* Group some classes in the new ListView group and note that
  all classes in the TreeView group are deprecated.
  (Kjell Ahlstedt)

Build:
* Require gtk4 >= 4.11.3
  (Kjell Ahlstedt)

4.11.2 (unstable):

Gdk:
* GLTexture: Deprecate create().
* Add GLTextureBuilder.
  (Kjell Ahlstedt)

Gtk:
* Box, BoxLayout: Add set/get/property_baseline_child().
* Button: Add set/get/property_can_shrink().
* CenterBox, CenterLayout: Add set/get/property_shrink_center_last().
* GLArea: Deprecate set/get/property_use_es().
  Add set/get/property_allowed_apis(), get/property_api().
* Add ListHeader, SectionModel.
* ListView: Add set/get/property_header_factory().
* MenuButton: Add set/get/property_can_shrink().
* SortListModel: Add set/get/property_section_sorter().
* Widget: Deprecate get_allocation(),
  get_allocated_width/height/baseline(). Add get_baseline().
  (Kjell Ahlstedt)

Build:
* MSVC build: Mark GTKMM_API for the Entry class
  (Chun-wei Fan) Merge request !73
* Require gtk4 >= 4.11.2
  (Kjell Ahlstedt)

4.11.1 (unstable):

Gdk and Gtk:
* Use callback functions with C linkage.
  (Kjell Ahlstedt) Issue glibmm#1 (Murray Cumming)

Gdk:
* Add Gdk::Graphene::Point, Rect and Size.
  They wrap the corresponding classes in the Graphene library.
  (Kjell Ahlstedt)
* Add class DragSurfaceSize.
* DragSurface: Add signal_compute_size().
* Surface: Add get/property_scale(). Deprecate create_similar_surface().
  (Kjell Ahlstedt)

Gtk:
* Snapshot: Add push_repeat(), push_clip(), append_cairo(),
  append_texture(), append_color() with Gdk::Graphene::Rect.
  Deprecate other push_clip(), push_clip(), append_cairo(),
  append_texture(), append_color() overloads. Add translate().
* Widget: Add compute_bounds() and compute_point().
  Deprecate translate_coordinates().
  (Kjell Ahlstedt)
* Add classes ColumnViewCell and ColumnViewRow.
* ColumnView: Add set/get/property_tab_behavior() and
  set/get/property_row_factory().
* Add enum ListTabBehavior.
* FlowBox and ListBox: Add remove_all().
* GridView and ListView: Add set/get/property_tab_behavior().
* ListItem: Add set/get/property_focusable().
  (Kjell Ahlstedt)

Build:
* Require gtk4 >= 4.11.1
  (Kjell Ahlstedt)

4.10.0 (stable):

Gdk:
* Add TextureDownloader
* Add enum MemoryFormat, identical to MemoryTexture::Format
* Texture: Add get_format()
  (Kjell Ahlstedt)

Gtk:
* VolumeButton: Deprecated
* ProgressBar: Deprecate property_ellipsize()
  (Kjell Ahlstedt)
* FileDialog: open_multiple_finish() and select_multiple_folders_finish()
  return std::vector<Glib::RefPtr<Gio::File>> instead of
  Glib::RefPtr<Gio::ListModel>.
  FileChooser: Deprecate get_files() and get_shortcut_folders().
  Add get_files2() and get_shortcut_folders2().
  (Kjell Ahlstedt) Issue #132
* FileDialog: Make open[_finish](), select_folder[_finish](),
  save[_finish](), open_multiple[_finish](),
  select_multiple_folders[_finish]() non-const.
* FontDialog: Make choose_family[_finish]() and
  choose_face[_finish]() non-const.
* Accessible: Add set_accessible_parent(), update_next_accessible_sibling()
* MenuButton: Add set/get/property_active().
* ScaleButton: Add get/property_active().
* SearchEntry: Add set/get_placeholder_text().
  (Kjell Ahlstedt)

Tests:
* Add filedialog test
  (Kjell Ahlstedt)

Build:
* Require gtk4 >= 4.10.0
  (Kjell Ahlstedt)

4.9.3 (unstable):

Gdk:
* Display: Deprecate get_startup_notification_id().
* Monitor: Add get/property_description().
  (Kjell Ahlstedt)

Gtk:
* Deprecated classes: Assistant, AssistantPage, LockButton, Statusbar
* Gesture: Deprecate set_sequence_state().
* Accessible: Add enum Accessible::PlatformState. Add get_at_context(),
  get_platform_state(), get_accessible_parent(), get_bounds(),
  get_first_accessible_child(), get_next_accessible_sibling().
* Add ATContext and UriLauncher.
  (Kjell Ahlstedt)

Documentation:
* Gtk::Image, Picture, StringList, StringObject: Improve class descriptions
  (Kjell Ahlstedt)

Build:
* Require gtk4 >= 4.9.3
  (Kjell Ahlstedt)

4.9.2 (unstable):

Gdk:
* Display: Deprecate notify_startup_complete() and put_event().
  (Kjell Ahlstedt)

Gtk:
* Widget: Deprecate show() and hide(). (Use set_visible().)
* Add FileLauncher.
* CenterBox: Add property_[start|center|end]_widget().
* FileDialog: Rename get/set/property_current_filter() to
    get/set/property_default_filter(). Rename get/set/property_current_folder() to
    get/set/property_initial_folder(). Add get/set/property_initial_name(),
    get/set/property_initial_file(), get/set/property_accept_label().
    Remove current_file parameter from open(), current_folder parameter from
    select_folder(). Delete get/set/property_shortcut_folders().
* GestureStylus: Add get/set/property_stylus_only().
* TreeExpander: Add get/set/property_indent_for_depth()
   and get/set/property_hide_expander().
* ToggleButton: Deprecate toggled().
  (Kjell Ahlstedt)

Build:
* Require gtk4 >= 4.9.2
  (Kjell Ahlstedt)
* Meson build: Fix the evaluation of is_git_build on Windows
  (Kjell Ahlstedt) Issue #131 (William Roy)

4.9.1 (unstable):

Gtk:
* Deprecate about 50 classes:
  AppChooser, AppChooserButton, AppChooserDialog,
  AppChooserWidget, CellArea, CellAreaBox, CellAreaContext,
  CellLayout, CellRenderer, CellRendererAccel, CellRendererCombo,
  CellRendererPixbuf, CellRendererProgress, CellRendererSpin,
  CellRendererSpinner, CellRendererText, CellRendererToggle, CellView,
  ComboBox, ComboBoxText, EntryCompletion, IconView, ListStore,
  ListViewText, StyleContext, TreeDragDest, TreeDragSource,
  TreeIter and other classes in treeiter.hg,
  TreeModel, TreeModelFilter, TreeModelSort, TreePath, TreeRowReference,
  TreeSelection, TreeSortable, TreeStore, TreeView, TreeViewColumn,
  namespace CellRenderer_Generation, namespace TreeView_Private,
  ColorButton, ColorChooser, ColorChooserDialog,
  FileChooser, FileChooserDialog, FileChooserNative, FileChooserWidget,
  FontButton, FontChooser, FontChooserDialog, FontChooserWidget,
  MessageDialog, TreeModelColumn, TreeModelColumnRecord, InfoBar
* Deprecate Window::signal_keys_changed()
* Add ColumnViewColumn::set/get/property_id(), enum Collation,
  StringSorter::set/get/property_collation(), Widget::get_color,
  StyleProvider::add/remove_provider_for_display()
* StringList::create(): Add default value (empty vector) to parameter
* Add classes AlertDialog, ColorDialog, ColorDialogButton,
  ColumnViewSorter, FileDialog, FontDialog, FontDialogButton,
  enums DialogError, FontLevel
  (Kjell Ahlstedt)

Demos:
* Don't use deprecated API.
  Some demo programs have been renamed.
  (Kjell Ahlstedt)

Build:
* Meson build: Detect if we build from a git subtree
  (William Roy) Merge request !72
* Require gtk4 >= 4.9.1
  (Kjell Ahlstedt)

4.8.0 (stable):

Gtk:
* TextView::get_tabs(): Fix a memory leak
* Add enum ContentFit
* Label: Add set/get/property_tabs()
* Picture: Add set/get/property_content_fit()
  (Kjell Ahlstedt)

Demos:
* Dialog demo: Add a non-modal dialog
  (Kjell Ahlstedt) Issue #123 (PBS)

Documentation:
* Don't translate the preprocessor macro name GDK_MODIFIER_MASK
  (Kjell Ahlstedt) Issue #124 (PBS)

Build:
* Require gtk4 >= 4.7.2
  (Kjell Ahlstedt)

4.7.1 (unstable):

Gdk:
* Add enum Gdk::GLApi, deprecate enum Gdk::GLAPI
  (Kjell Ahlstedt) Issue #113 (PBS)
* Add enum ScrollUnit
* Event: Add get_scroll_unit()
  (Kjell Ahlstedt)

Gtk:
* Allow managed Gtk::Window's
  (Kjell Ahlstedt) Issue #24 (Daniel Elstner)
* Gtk::Object::_release_c_instance(): Unref orphan managed widgets
  (Kjell Ahlstedt) Issue #115 (PBS)
* Entry: Add signal_activate()
  (Kjell Ahlstedt) Issue #100 (RedDocMD)
* Don't derive gtkmm__GtkXxx GTypes from final types
  (Kjell Ahlstedt) Issue glib#2661
* Application: Only create window on first activate
  (Andrew Potter) Merge request !70
* CheckButton: Add set/unset/get/property_child()
* EventControllerScroll: Add get_unit()
* Picture: Deprecate set/get/property_keep_aspect_ratio()
* SearchEntry: Add set/get/property_search_delay()
* DirectoryList, FilterListModel, FlattenListModel, MultiFilter,
  MultiSelection, MultiSorter, NoSelection, SelectionFilterModel,
  ShortcutController, SingleSelection, SliceListModel, SortListModel,
  TreeListModel: Add property_item_type(), property_n_items()
  (Kjell Ahlstedt)
* ApplicationWindow: Disambiguate activate_action()
  (Kjell Ahlstedt) Issue #122 (PBS)
* Add class Inscription
  (Kjell Ahlstedt)
* Widget: Add signal_destroy()
  (Baldvin Kovacs) Merge request !71

Documentation:
* Gdk::Drag, Gdk::Drop, Gtk::Dialog, Gtk::Widget: Improve class descriptions
  (Kjell Ahlstedt)

Build:
* Meson build: Avoid configuration warnings
  (Kjell Ahlstedt)
* Meson build: Fix builds with Vulkan-enabled GTK
  (Chun-wei Fan) Merge request !68
* Require gtk4 >= 4.7.1
  (Kjell Ahlstedt)

4.6.1 (stable):

Gdk:
* Surface::signal_render(): Fix ref count of Cairo::Region
  (Baldvin Kovacs) Merge request !66
* enum GLAPI: Partially fix name clash with epoxy/gl.h
  A complete fix requires new API; will have to wait until gtkmm 4.8
  (Kjell Ahlstedt) Issue #113 (PBS)

Gtk:
* Application::make_window_and_run(): Delay the deletion of Window
  (Kjell Ahlstedt) Issue #114 (PBS)

Build with Meson:
* Don't use deprecated execute(..., gui_app: ...)
  Require meson >= 0.56.0
  (Kjell Ahlstedt) Issue #111
* Check if Perl is required for building documentation
  (Kjell Ahlstedt)

4.6.0 (stable):

Gdk:
* Deprecate Gdk::Cairo::draw_from_gl().
* Display: Add create_gl_context().
* Texture: Add create_from_filename(), create_from_bytes(),
  save_to_png_bytes(), save_to_tiff(), save_to_tiff_bytes().
* GLContext: Deprecate set_use_es() and unset_use_es().
  Add set/get/property_allowed_apis() and get/property_api().
  (Kjell Ahlstedt)

Gtk:
* DropDown: Add set/get/property_show_arrow().
* FlowBox: Add prepend(), append().
* Label: Add set/get/property_natural_wrap_mode().
* MenuButton: Add set/unset/get/property_child().
* Settings: Add property_gtk_hint_font_metrics().
* TextChildAnchor: Add create(replacement_character).
* TextTag: Add properties line_height(), text_transform(),
  word(), sentence(), line_height_set(), text_transform_set(),
  word_set(), sentence_set().
* TreeExpander: Add set/get/property_indent_for_icon().
* Window: Add property_titlebar().
  (Kjell Ahlstedt)

Documentation:
* Gtk::Object: Change deprecated `pack_start` to `append`.
  (LI Daobing) Merge request !65

Build:
* MSVC build: Support Visual Studio 2022.
  NMake Makefiles: Fix header installation.
  (Chun-wei Fan)
* Require pangomm-2.48 >= 2.50.0, gtk4 >= 4.6.0
  (Kjell Ahlstedt)

4.4.0 (stable):

Gdk:
* PixbufAnimation: Add create_from_stream(), create_from_stream_async(),
  create_from_stream_finish(), create_from_resource().
  (Kjell Ahlstedt)
* ContentFormats: Add parse().
  Display: Add prepare_gl().
  GLContext: Deprecate get/property_shared_context(). Add is_shared().
  (Kjell Ahlstedt)

Gtk:
* Add EventControllerLegacy.
  (BogDan Vatra) Merge request !64
* DropDown::get_selected_item(), ListItem::get_item(),
  SingleSelection::get_selected_item(), TreeExpander::get_item(),
  TreeListRow::get_item(): Don't try to dynamic_cast the return value
  to Glib::Object. It fails if the object has been constructed as
  an interface.
  (Kjell Ahlstedt)
* Fixed the const versions of Assistant::get_page(), NoteBook::get_page()
  and Stack::get_page(). Fixed MediaControls::set_media_stream() and
  Video::set_media_stream().
  (Kjell Ahlstedt)
* Application, Window: Swap inclusions. Include window.h in application.h
  instead of application.h in window.h.
  === Note === This will affect compilation of code that uses Application
  without including gtkmm/application.h.
  (Kjell Ahlstedt)
* DropTarget: Deprecate get/property_drop(). Add get/property_current_drop().
  FileFilter: Add add_suffix().
  MediaStream: Deprecate prepared(), unprepared() and ended().
  Add stream_prepared(), stream_unprepared() and stream_ended().
  MenuButton: Add set/get/property_always_show_arrow() and
  set/get/property_primary().
  TextView: Add set/get_rtl_context() and set/get_ltr_context().
  (Kjell Ahlstedt)

Demos:
* Images, SizeGroup, ListStore and TreeStore demos: Minor fixes.
  (Kjell Ahlstedt)
* Add Add ColumnView demo.
  (Kjell Ahlstedt)

Build:
* Require gtk4 >= 4.4.0.
  (Kjell Ahlstedt)

Log message:
*: recursive bump for cairo dependency changes

Log message:
*: revebump for new brotli option for freetype2

Addresses PR 57693

Log message:
recursive revbump for tiff update

Log message:
x11: Adapt packages (where possible) to USE_(CC|CXX)_FEATURES