Commit 07beb6dba2 made GtkAppChooserWidget useful with no content-type,
however when used in a GtkAppChooserDialog, this will lead to a confusing
"Opening (null) files" subtitle.
Fix this by omitting the subtitle altogether in that case.
Use window title, or custom title widget if it's set. Remove 'title'
property.
Update demos and tests to set the title on the window instead of
headerbar.
We have example cut/copy/paste actions for which we want
the usual shortcuts to show up in the menus, but they should
not break the expected shortcuts in entries. So, move them
to a capture phase shortcut controller.
We currently calling gdk_display_map_keyval up to
once per key event per shortcut trigger, and that function
does an expensive loop over the entire keymap and
allocates an array. Avoid this by caching the entries
in a single array, and have a lookup table for finding
the entries for a keyval.
To do this, change the GdkKeymap.get_entries_for_keyval
signature, and change the ::keys-changed signal to be
RUN_FIRST, since we want to clear the cache in the class
handler before running signal handlers. These changes are
possible now, since keymaps are no longer public API.
The focus-ring() mixin allows we to flexibly style the focus ring for
each widget. By using this, we can get rid of the "Outlines" section,
which is out of place in the _common.scss file.
This commit also has the following changes:
- Transition the focus rings on most widgets.
- Add a missing focus ring to iconview.
- Move the expander-widget focus ring to its title.
- Move the notebook focus ring to its checked tab.
Closes https://gitlab.gnome.org/GNOME/gtk/-/issues/2653
They use powershell instead of cmd.exe, use the tag win32-ps instead of win32,
and run Windows 2016 instead of 2012r2.
The old runners will be switched off in the comming weeks.
The README file still links to the old web page about mailing lists; the
link is now a 404 after the website redesign, and we don't use mailing
lists any more, in favour of Discourse.
Path concatenation is much nicer than the unwieldy format method.
Since paths returned by get_option are relative to prefix, they will be joined as before.
As a bonus, this fixes weird platforms like NixOS that actually pass absolute includedir under a different prefix.
No need to construct a detailed signal name for
every action when we can just look up the signal ID
once and use the quark that the GParamSpec already
has. Also, we don't need to loop over the actions
every time we get a notification.
