qgcunittest: Change from foreach to c++11 for

Signed-off-by: Patrick José Pereira <patrickelectric@gmail.com>

src/qgcunittest/MavlinkLogTest.cc

@@ -38,7 +38,7 @@ void MavlinkLogTest::init(void)
     // Make sure temp directory is clear of mavlink logs
     QDir tmpDir(QStandardPaths::writableLocation(QStandardPaths::TempLocation));
     QStringList logFiles(tmpDir.entryList(QStringList(QString("*.%1").arg(_logFileExtension)), QDir::Files));
-    foreach(const QString &logFile, logFiles) {
+    for(const QString &logFile: logFiles) {
         bool success = tmpDir.remove(logFile);
         Q_UNUSED(success);
         Q_ASSERT(success);

src/qgcunittest/RadioConfigTest.cc

@@ -207,7 +207,7 @@ void RadioConfigTest::_init(MAV_AUTOPILOT firmwareType)
 
     // Find the radio component
     QObject* vehicleComponent = NULL;
-    foreach (const QVariant& varVehicleComponent, _autopilot->vehicleComponents()) {
+    for (const QVariant& varVehicleComponent: _autopilot->vehicleComponents()) {
         if (firmwareType == MAV_AUTOPILOT_PX4) {
             PX4RadioComponent* radioComponent = qobject_cast<PX4RadioComponent*>(varVehicleComponent.value<VehicleComponent*>());
             if (radioComponent) {
@@ -370,7 +370,7 @@ void RadioConfigTest::_fullCalibrationWorker(MAV_AUTOPILOT firmwareType)
                     QStringList switchList;
                     switchList << "RC_MAP_MODE_SW" << "RC_MAP_LOITER_SW" << "RC_MAP_RETURN_SW" << "RC_MAP_POSCTL_SW" << "RC_MAP_ACRO_SW";
 
-                    foreach (const QString &switchParam, switchList) {
+                    for (const QString &switchParam: switchList) {
                         Q_ASSERT(_vehicle->parameterManager()->getParameter(FactSystem::defaultComponentId, switchParam)->rawValue().toInt() != channel + 1);
                     }
                 }

src/qgcunittest/UnitTest.cc

@@ -81,7 +81,7 @@ int UnitTest::run(QString& singleTest)
 {
     int ret = 0;
     
-    foreach (QObject* test, _testList()) {
+    for (QObject* test: _testList()) {
         if (singleTest.isEmpty() || singleTest == test->objectName()) {
             QStringList args;
             args << "*" << "-maxwarnings" << "0";