Replace the changes I removed by executing 'git reset HEAD~'.

widgets/plotter.cpp

@@ -19,6 +19,8 @@ extern "C" {
   void plotsave_(float swide[], int* m_w , int* m_h1, int* irow);
 }
 
+extern dec_data dec_data;
+
 CPlotter::CPlotter(QWidget *parent) :                  //CPlotter Constructor
   QFrame {parent},
   m_set_freq_action {new QAction {tr ("&Set Rx && Tx Offset"), this}},