2 #include <sigc++/sigc++.h>
5 class PreferencesProvider {
8 static PreferencesProvider &get();
9 const class Preferences &get_prefs_ns()
const;
10 static const class Preferences &get_prefs();
11 void set_prefs(Preferences &p);
13 typedef sigc::signal<void> type_signal_changed;
14 type_signal_changed signal_changed()
16 return s_signal_changed;
20 class Preferences *prefs =
nullptr;
21 type_signal_changed s_signal_changed;