qbrowserlib::Settings as singleton; refs #167

src/qbrowserlib/settings.hxx

@@ -36,6 +36,17 @@ namespace qbrowserlib {
 
     public:
 
+      //! Singleton
+      static Settings& instance(MimeTypes mimetypes=MimeTypes(), QWidget* p=0,
+                                QSettings* settings=0, bool autoWrite=true) {
+        static Settings _instance(mimetypes, p, settings, autoWrite);
+        return _instance;
+      }
+      
+    private:
+
+      Settings(const Settings&); // singleton
+      
       Settings(MimeTypes mimetypes, QWidget* p=0,
                QSettings* settings=0, bool autoWrite=true):
           QDialog(p), _settings(settings),
@@ -114,6 +125,8 @@ namespace qbrowserlib {
         on__buttons_rejected();
       }
 
+    public:
+
       static bool DEBUG;
 
       void setSettings(QSettings* settings) {