---

mainwindow.h

@@ -7,6 +7,7 @@
 #include <vector>
 
 #include "RecordQuery.h"
+#include "LoggerWidget.h"
 
 QT_BEGIN_NAMESPACE
 namespace Ui {
@@ -53,7 +54,8 @@ private slots:
     void on_btnRecordQuery_clicked();
 
     void on_tblMessageList_currentItemChanged(QTableWidgetItem *current, QTableWidgetItem *previous);
-
+protected:
+    void keyPressEvent(QKeyEvent* event) override;
 private:
     void createBeiDouSignalStrengthChart();
     void createAzimuthMapChart();
@@ -79,6 +81,7 @@ private:
     CallStatus m_callStatus = CallStatus::Idle;
     std::shared_ptr<QUdpSocket> m_udpSocket;
     std::shared_ptr<RecordQuery> m_recordQueryWidget;
+    std::shared_ptr<LoggerWidget> m_loggerWidget;
     QChart* m_signalStrengthChart;
     QPolarChart* m_azimuthChart;
     QBarCategoryAxis* m_signalStrengthChartXAxis;