2024-08-30  Kjell Ahlstedt  <kjellahlstedt@gmail.com>

  4.15.1

2024-08-29  Kjell Ahlstedt  <kjellahlstedt@gmail.com>

  Gtk::TextBuffer: Add add/remove_commit_notify()

  * configure.ac:
  * meson.build: Require gtk4 >= 4.15.5.
  * gtk/src/textbuffer.[ccg|hg]: Add enum TextBuffer::NotifyFlags and
  add/remove_commit_notify().
  * tools/m4/convert_gtk.m4: Add conversions for TextBuffer::NotifyFlags.

2024-08-29  Kjell Ahlstedt  <kjellahlstedt@gmail.com>

  Gdk, Gtk: Regenerate docs.xml and .defs files

  using gtk files from gtk 4.15.6.

2024-08-29  Kjell Ahlstedt  <kjellahlstedt@gmail.com>

  Gdk::Cursor: Rename create(const SlotGetTexture& slot, .....)

  Call it create_from_slot(). Some create() calls are ambiguous otherwise.
  
  Fixes #159

2024-08-16  Kjell Ahlstedt  <kjellahlstedt@gmail.com>

  Add Gtk::Window::set_interactive_debugging()

  See https://discourse.gnome.org/t/how-to-set-interactive-debugging-for-window-using-gtkmm-c-library/22714

2024-08-12  Kjell Ahlstedt  <kjellahlstedt@gmail.com>

  Gdk::DrawContext, Surface: Deprecations

  * gdk/src/drawcontext.hg: Deprecate begin_frame(), end_frame(),
  is_in_frame(), get_frame_region().
  * gdk/src/surface.hg: Deprecate set_opaque_region().