1 files changed, 14 insertions, 0 deletions
diff --git a/ui/qt/extcap_argument.h b/ui/qt/extcap_argument.h
index 185f2bc607..0fdc59f31b 100644
--- a/ui/qt/extcap_argument.h
+++ b/ui/qt/extcap_argument.h
@@ -87,8 +87,15 @@ public:
     virtual QString value();
     virtual QString defaultValue();
 
+    bool isDefault();
+    bool isValid();
+    bool isRequired();
+
     static ExtcapArgument * create(extcap_arg * argument = 0, GHashTable * device_defaults = 0);
 
+Q_SIGNALS:
+    void valueChanged();
+
 protected:
 
     void setDefault(GHashTable * defaultsList);
@@ -99,6 +106,13 @@ protected:
 
     extcap_arg * _argument;
     QVariant * _default;
+
+private Q_SLOTS:
+
+    void onStringChanged(QString);
+    void onIntChanged(int);
+    void onBoolChanged(bool);
+
 };
 
 #endif /* UI_QT_EXTCAP_ARGUMENT_H_ */