Gtk::Window and all classes that derive from Gtk::Window shall have an
_UNMANAGEABLE directive in their .hg files. By mistake that directive is
missing in ApplicationWindow, AppChooserDialog and FontChooserDialog.
I'll fix it in the git repository. You can ignore the warning.
Kjell
Den 2016-06-21 kl. 19:00, skrev Phil Wolff:
When calling Gtk::Builder::get_widget () on a Gtk::FontChooserDialog
specified in Glade as a top-level window, this warning is issued:
gtkmm-WARNING **: gtkmm: Attempt to call Gtk::manage() on a
Gtk::Window, but a Gtk::Window has no parent container to manage its
lifetime.
While this is certainly true, the warning doesn't appear for similar
instances of Gtk::AboutDialog or Gtk::ColorChooserDialog. Is there
something special about the FontChooserDialog that warrants the warning?
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