g_warning() is for environment errors, not user errors. Not being
able to click OK is enough to understand that something is wrong,
and if not we should highlight the faulty setting, not spam the logs,
expecially in the middle of digitation. Keep a log anyway, for
debugging.
https://bugzilla.gnome.org/show_bug.cgi?id=724312
When this got rewritten to be different from nm-connection-editor's,
some of the ce_page_changed() calls accidentally got dropped, so
certain changes on these pages would not cause the "Apply" button to
become sensitive.
https://bugzilla.gnome.org/show_bug.cgi?id=693659
Use the 'image-button' style class to make symbolic buttons square
(as supported by latest Adwaita), and make sure to use the correct icon
size for all symbolics to avoid fuzzyness.
https://bugzilla.gnome.org/show_bug.cgi?id=693357
This code is fairly independent of the rest, and we don't want
net-device-wifi.c to become too massive and unmaintainable.
The code in connection-editor/ is fairly similar to
nm-connection-editor, with some simplification because we
currently only edit wireless connections.
The code in wireless-security/ is almost a straight copy
of the same code in nm-connection-editor, with some changes
to the .ui files to make them fit better in the new design.
