X-Git-Url: http://git.code-monkey.de/?a=blobdiff_plain;f=pv%2Fglobalsettings.hpp;h=093ac59b59ca584ba028d3313cfd6753a3065f8a;hb=7671200bd71de8cdd922b41b025ea18de6422345;hp=c6b4cfc5891e617a4d44985f240268bf2a2fa1a0;hpb=ffc00fdd5946593ad2a587078fd4ee9ba0a507ec;p=pulseview.git

diff --git a/pv/globalsettings.hpp b/pv/globalsettings.hpp
index c6b4cfc..093ac59 100644
--- a/pv/globalsettings.hpp
+++ b/pv/globalsettings.hpp
@@ -31,10 +31,17 @@
 
 using std::function;
 using std::map;
-using std::multimap;
+using std::vector;
 
 namespace pv {
 
+class GlobalSettingsInterface
+{
+public:
+	virtual void on_setting_changed(const QString &key, const QVariant &value) = 0;
+};
+
+
 class GlobalSettings : public QSettings
 {
 	Q_OBJECT
@@ -63,8 +70,8 @@ public:
 
 	void set_defaults_where_needed();
 
-	static void register_change_handler(const QString key,
-		function<void(QVariant)> cb);
+	static void add_change_handler(GlobalSettingsInterface *cb);
+	static void remove_change_handler(GlobalSettingsInterface *cb);
 
 	void setValue(const QString& key, const QVariant& value);
 
@@ -91,7 +98,7 @@ public:
 	static GVariant* restore_gvariant(QSettings &settings);
 
 private:
-	static multimap< QString, function<void(QVariant)> > callbacks_;
+	static vector<GlobalSettingsInterface*> callbacks_;
 
 	static bool tracking_;
 	static map<QString, QVariant> tracked_changes_;