修改航点，添加属性，修改显示

Cockpit/Cockpit.h

@@ -113,6 +113,8 @@ typedef struct{
 Q_SIGNALS:
     void errorSignal(int);
 
+    void SizeChanged(QResizeEvent *);
+
 public Q_SLOTS:
     void setPitch(qreal Pitch);
     void setRoll(qreal Roll);
@@ -133,7 +135,10 @@ protected:
     void mousePressEvent(QMouseEvent *e);
     void mouseDoubleClickEvent(QMouseEvent *e);
     void wheelEvent(QWheelEvent *e);
+    void resizeEvent(QResizeEvent *);
 
+    void hideEvent(QHideEvent *);
+    void showEvent(QShowEvent *);
 
     void paintEvent(QPaintEvent *);
 
@@ -159,6 +164,7 @@ private slots:
 
 private:
 
+    QSize LastSize;
 
     QTimer *UpdateTimer = nullptr;