去除mavlink3

App/mainwindow.h

@@ -47,7 +47,7 @@
 
 QT_BEGIN_MOC_NAMESPACE
 
-#pragma execution_character_set("utf-8")
+//#pragma execution_character_set("utf-8")
 
 
 class MainWindow : public QMainWindow

opmap/mapwidget/AltitudeItem.h

@@ -11,7 +11,7 @@
 #include <QPoint>
 #include <QGraphicsSceneMouseEvent>
 
-#pragma execution_character_set("utf-8")
+//#pragma execution_character_set("utf-8")
 
 namespace mapcontrol {
 //class OPMapWidget;