Making Windows compiler happy.

src/ui/flightdisplay/QGCFlightDisplay.cc

@@ -41,21 +41,21 @@ const char* kMainFlightDisplayGroup = "MainFlightDisplay";
 QGCFlightDisplay::QGCFlightDisplay(QWidget *parent)
     : QGCQmlWidgetHolder(parent)
     , _mav(NULL)
-    , _roll(0.0)
-    , _pitch(0.0)
-    , _heading(0.0)
-    , _altitudeAMSL(0.0)
-    , _altitudeWGS84(0.0)
-    , _altitudeRelative(0.0)
-    , _groundSpeed(0.0)
-    , _airSpeed(0.0)
-    , _climbRate(0.0)
-    , _navigationAltitudeError(0.0)
-    , _navigationSpeedError(0.0)
-    , _navigationCrosstrackError(0.0)
-    , _navigationTargetBearing(0.0)
-    , _latitude(37.803784)
-    , _longitude(-122.462276)
+    , _roll(0.0f)
+    , _pitch(0.0f)
+    , _heading(0.0f)
+    , _altitudeAMSL(0.0f)
+    , _altitudeWGS84(0.0f)
+    , _altitudeRelative(0.0f)
+    , _groundSpeed(0.0f)
+    , _airSpeed(0.0f)
+    , _climbRate(0.0f)
+    , _navigationAltitudeError(0.0f)
+    , _navigationSpeedError(0.0f)
+    , _navigationCrosstrackError(0.0f)
+    , _navigationTargetBearing(0.0f)
+    , _latitude(37.803784f)
+    , _longitude(-122.462276f)
     , _refreshTimer(new QTimer(this))
     , _valuesChanged(false)
     , _valuesLastPainted(0)