gtkmm 3.21.6

[Murray Cumming <install-module master gnome org>]

About gtkmm
===========

C++ bindings for GTK+

News
====

Gtk:
* FileChooser: Added add_choice(), remove_choice(), set_choice(), get_choice().
  (Kjell Ahlstedt)
* Menu: Add popup_at_rect(), popup_at_widget(), popup_at_pointer(),
  signal_popped_up(), and the anchor_hints, rect_anchor_dx, rect_anchor_dy,
  and menu_type_hint properties.
  (Kjell Ahlstedt)
* Popover: Add popup() and popupdown(),
  deprecating get/set_transitions_enabled().
  (Murray Cumming)
* RadioMenuItem, RadioToolButton: Add join_group().
  (Kjell Ahlstedt) Bug #769374
* ScrolledWindow:
  - Added get/set_max_content_height/width()
  and properties.
  (Kjell Ahlstedt)
  - Added get/set_propagate_natural_height/width()
  and the properties.
  (Murray Cumming)
* Add the ShortcutLabel widget.
  (Kjell Ahlstedt)
* TreeNodeChildren: Deprecate the reverse iterator.
  (Kjell Ahlstedt) Bug #554889 (Pavelo)

Gdk:
* Pixbuf: Added set_option(), remove_option(), and copy_options().
  (Murray Cumming)
* PixbufFormat: Added is_save_option_supported().
  (Murray Cumming)

Documentation:
* Gtk::Clipboard::wait_for_uris(): Fix the documentation
   (Kjell Ahlstedt)


ChangeLog
=========
https://download.gnome.org/sources/gtkmm/3.21/gtkmm-3.21.6.changes  (3.51K)

Download
========
https://download.gnome.org/sources/gtkmm/3.21/gtkmm-3.21.6.tar.xz (11.8M)
  sha256sum: 4aebae31487c14ddfbc8d288b212bd3fbf8b44202df32a61cf5b93be51453503