Fix deprecated Qt 5.15 usage

src/Airmap/AirMapWeatherInfoManager.cc

@@ -10,9 +10,8 @@
 #include "AirMapWeatherInfoManager.h"
 #include "AirMapManager.h"
 
-
 #define WEATHER_UPDATE_DISTANCE     50000           //-- 50km threshold for weather updates
-#define WEATHER_UPDATE_TIME     30 * 60 * 60 * 1000     //-- 30 minutes threshold for weather updates
+#define WEATHER_UPDATE_TIME_MSECS   30 * 60 * 1000  //-- 30 minutes threshold for weather updates
 
 using namespace airmap;
 
@@ -30,12 +29,12 @@ AirMapWeatherInfoManager::setROI(const QGCGeoBoundingCube& roi, bool reset)
     if(reset || (!_lastRoiCenter.isValid() || _lastRoiCenter.distanceTo(roi.center()) > WEATHER_UPDATE_DISTANCE)) {
         _lastRoiCenter = roi.center();
         _requestWeatherUpdate(_lastRoiCenter);
-        _weatherTime.start();
+        _weatherTimeElapsed.start();
     } else {
         //-- Check weather once every WEATHER_UPDATE_TIME
-        if(_weatherTime.elapsed() > WEATHER_UPDATE_TIME) {
+        if(_weatherTimeElapsed.elapsed() > WEATHER_UPDATE_TIME_MSECS) {
             _requestWeatherUpdate(roi.center());
-            _weatherTime.start();
+            _weatherTimeElapsed.start();
         }
     }
 }

src/Airmap/AirMapWeatherInfoManager.h

@@ -16,7 +16,7 @@
 #include "QGCGeoBoundingCube.h"
 
 #include <QGeoCoordinate>
-#include <QTime>
+#include <QElapsedTimer>
 
 #include "airmap/advisory.h"
 
@@ -57,5 +57,5 @@ private:
     //-- Don't check the weather every time the user moves the map
     AirMapSharedState&      _shared;
     QGeoCoordinate          _lastRoiCenter;
-    QTime                   _weatherTime;
+    QElapsedTimer           _weatherTimeElapsed;
 };

src/Airmap/QJsonWebToken/src/qjsonwebtoken.cpp

@@ -186,9 +186,9 @@ bool QJsonWebToken::setAlgorithmStr(QString strAlgorithm)
 	// set algorithm
 	m_strAlgorithm = strAlgorithm;
 	// modify header
-	m_jdocHeader = QJsonDocument::fromJson(QObject::trUtf8("{\"typ\": \"JWT\", \"alg\" : \"").toUtf8()
+    m_jdocHeader = QJsonDocument::fromJson(QStringLiteral("{\"typ\": \"JWT\", \"alg\" : \"").toUtf8()
 		                                 + m_strAlgorithm.toUtf8()
-		                                 + QObject::trUtf8("\"}").toUtf8());
+                                         + QStringLiteral("\"}").toUtf8());
 
 	return true;
 }