src/QtLocationPlugin/BingMapProvider.h

@@ -20,6 +20,9 @@ public:
 
     ~BingMapProvider() = default;
 
+    bool _isBingProvider() const override { return true; }
+
+
 protected:
     const QString _versionBingMaps = QStringLiteral("563");
 };

src/QtLocationPlugin/MapProvider.cpp

@@ -89,10 +89,6 @@ int MapProvider::lat2tileY(const double lat, const int z) const {
         2.0 * pow(2.0, z)));
 }
 
-bool MapProvider::_isElevationProvider() const {
-    return false;
-}
-
 QGCTileSet MapProvider::getTileCount(const int zoom, const double topleftLon,
                                      const double topleftLat, const double bottomRightLon,
                                      const double bottomRightLat) const {

src/QtLocationPlugin/MapProvider.h

@@ -45,7 +45,8 @@ public:
 
     virtual int lat2tileY(const double lat, const int z) const;
 
-    virtual bool _isElevationProvider() const;
+    virtual bool _isElevationProvider() const { return false; }
+    virtual bool _isBingProvider() const { return false; }
 
     virtual QGCTileSet getTileCount(const int zoom, const double topleftLon,
                                      const double topleftLat, const double bottomRightLon,