comp:Drag-and-drop implementation in the interface is bound to the sending logic.

Gui/Control/CompareControl.h

@@ -1,6 +1,8 @@
 #ifndef COMPARECONTROL_H
 #define COMPARECONTROL_H
 
+#include <FileTrans.h>
+#include <QVector>
 #include <QWidget>
 
 namespace Ui {
@@ -15,10 +17,21 @@ public:
     explicit Compare(QWidget* parent = nullptr);
     ~Compare();
 
+signals:
+    void sigTasks(const QVector<TransTask>& tasks);
+
 private:
     void InitControl();
     void InitTabWidget();
 
+private:
+    void Save();
+    void Load();
+    void LoadTitles();
+
+    void TransToLeft();
+    void TransToRight();
+
 private:
     Ui::Compare* ui;
 };