Remove a boatload of "or %NULL" from nullable parameters
and return values. gi-docgen generates suitable text from
the annotation that we don't need to duplicate.
This adds a few missing nullable annotations too.
This changes the semantics of ::deleted-text to perform the removal of
text in the default handler. This means, that if you want the old behavior
where your signal handler is called after the text has been deleted, you
should connect with G_CONNECT_AFTER in your signal handler (or use
g_signal_connect_after).
Without this change, there was never a way to get the deleted-text before
the operation had completed and this is necessary to provide undo support
to the text widgets.
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.
This commit was created using a script that searched for all docstrings
containing a parameter and the string 'or %NULL'.
Gdk backends and demos excluded as they are not part of a public API
https://bugzilla.gnome.org/show_bug.cgi?id=610474
Adds a 'model' type buffer for GtkEntry in which the actual
textual data is stored. GtkEntryBuffer can be subclassed.
Among other things, this allows GtkEntry to be used for secrets
that need to be stored in non-pageable memory. It also allows
buffers to be shared by entries.
See bug #576801.
