diff --git a/src/plotcontrolpanel.h b/src/plotcontrolpanel.h
--- a/src/plotcontrolpanel.h
+++ b/src/plotcontrolpanel.h
@@ -22,6 +22,8 @@
 
 #include <QWidget>
 #include <QSettings>
+#include <QAction>
+#include <QMenu>
 
 #include "channelinfomodel.h"
 
@@ -61,6 +63,9 @@ private:
     /// User can disable this setting in the checkbox
     bool warnNumOfSamples;
 
+    QAction resetAct, resetNamesAct, resetColorsAct, showAllAct;
+    QMenu resetMenu;
+
     /// Show a confirmation dialog before setting #samples to a big value
     bool askNSConfirmation(int value);