Scan tab Patient information logic and protocol logic.

src/ScanFormWidget.h

@@ -6,11 +6,18 @@
 #define GUI_SCANFORMWIDGET_H
 
 #include "tabformwidget.h"
+class PatientInformationForm;
 class ScanFormWidget :public TabFormWidget {
         Q_OBJECT
 public:
         explicit ScanFormWidget(QWidget *parent = nullptr);
         ~ScanFormWidget();
+
+private:
+    PatientInformationForm* pat_inf= nullptr;
+private slots:
+    void protocolChanged(int type);
+
 };