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*** Changes from gtkmm 2.4 to 2.6:
* Added IconView, FileChooserButton, and CellView widgets.
* New API for existing classes:
TODO
*** Changes from gtkmm 2.0/2.2 to gtkmm 2.4:
* Useless signals not wrapped.
* Use of libsigc++ 2 instead of libsigc++ 1.2. See the glibmm CHANGES for details of the syntax.
* It is now easier to see which signal you should handle, because there are less of them.
Previously we wrapped key-binding signals, but they were quite useless for gtkmm coders.
* Use of Gdk::Device and Gtk::SelectionData instead of C equivalents
(Murray Cumming)
* New classes:
UIManager: Action-based menu and toolbar items.
- Add Actions to an ActionGroup.
- Add the ActionGroup to the UIManager.
- Layout the Menus and Toolbars, with an XML string. Toolbar items and menu items can share the same Action.
- Add the Layout string to the UIManager.
- Get a top-level menu or toolbar from the UIManager and put it in a container.
ComboBox, ComboBoxText, ComboBoxEntry, CellLayout
EntryCompletion
ColorButton, FontButton: Buttons that open selection dialogs when clicked, and show the result inside the button.
Expander: A disclosure triangle, to hide distracting widgets.
FileChooser: A new File Selection widget.
RadioToolButton, SeparatorToolItem, ToggleToolButton, ToolItem, ToolButton
IconTheme, IconInfo
* New API for existing classes:
Gtk::AccelMap: lock_path(), unlock_path()
Gtk::Alignment: get/set_padding(). Useful for indenting Gtk::Frame contents.
Gtk::Button: get/set_focus_on_click() get/set_alignment()
Gtk::ButtonBox: get_child_secondary().
Gtk::Calendar:
- display_options() is now set_display_options().
- New properties.
Gtk::Clipboard: wait_for_targets(), and a simpler request_targets().
Gtk::CheckMenuItem: get/set_draw_as_radio()
Gtk::Entry: get/set_completion()
Gtk::EventBox: get/set_visible_window(), get/set_above_child()
Gtk::IconSource: get/set_icon_name()
Gtk::Menu: attach(), set_monitor()
Gtk::MenuItem: unset_accel_path()
Gtk::MenuShell: cancel()
Gtk::MessageDialog:
- set_markup()
- Constructors: Added bool use_markup paramater after message parameter.
This is an API change, and I'd leak to hear suggestions for alternatives.
Gtk::TextBuffer: select_range()
Gtk::TextIter (also known as Gtk::TextBuffer::iterator):
Added *_visible_* versions of forwards/backwards methods.
Gtk::TextView:
- get/set_overwrite(), get/set_accepts_tab()
- Added WRAP_WORD_CHAR wrap mode.
Gtk::TreeViewColumn (also known as Gtk::TreeView::Column):
Added get/set_expand(), get_cell_position()
Gtk::Widget:
- queue_resize_no_redraw(), get/set__no_show_all()
- Added unset_fg(), unset_bg(), unset_font(), unset_text(), unset_base().
- Added add_modal_grab(), remove_modal_grab(), get_current_modal_grab().
(Ole Laursen)
- Added set_window() and set_allocation() for implementing new native widgets.
(Detlef Reichl)
Gtk::Window: set_default_icon(), set_keep_above(), set_keep_below()
Gdk::Cursor: new constructor: Cursor(const Glib::RefPtr<Display>& display, const Glib::RefPtr<Pixbuf>& pixbuf, int x, int y)
Gdk::Display: flush(), supports_cursor_alpha(), supports_cursor_color(), get_default_cursor_size(),
get_maximal_cursor_size(), set_double_click_distance(), get_default_group().
Gdk::Pixbuf: get_formats().
Gdk::PixbufLoader: create() now has extra bool mime_type parameter.
Gdk::Window: set_keep_above(), set_keep_below().
Pango:LayoutLine: get_length(), get_start_index(), and get_layout().
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