Remove all the old 2.x and 3.x version annotations.
GTK+ 4 is a new start, and from the perspective of a
GTK+ 4 developer all these APIs have been around since
the beginning.
Add ::next-match, ::previous-match and ::stop-search keybinding
signals that are bound to Ctrl-g, Ctrl-Shift-g and Escape. Also
add a gtk_search_entry_handle_event() function to handle key events.
We add a GtkSearchEntry::search-changed signal which gets emitted
with a 150 millisecond delay. The ::change signal goes back to its
expected semantics.
https://bugzilla.gnome.org/show_bug.cgi?id=700229
When the icon-release signal is emitted on a GtkSearchEntry, the
contents is now cleared only if it's for the secondary icon. The primary
icon can be used for another purpose.
https://bugzilla.gnome.org/show_bug.cgi?id=704164
Emit the "changed" signal after 150 msecs, so that searching
through big lists, or doing online searches feels more responsive.
This is something already done in various applications to make
search-as-you type more responsive (gnome-shell, gnome-documents,
gnome-control-center, etc.). The 150 msecs is the value currently
used by gnome-shell, so keep it (invisibly) consistent.
https://bugzilla.gnome.org/show_bug.cgi?id=700229
Instead of using the secondary slot for both clear and search. This
Makes it possible to use the search icon for actions regardless of
whether text has been entered, makes it possible to use the primary
icon to indicate search status, allows us to indicate the purpose
of the entry even if text has been already entered.
https://bugzilla.gnome.org/show_bug.cgi?id=694990