Make Qt Quick Widgets Mac specific. Apparently its so new the Qt folks have...

Make Qt Quick Widgets Mac specific. Apparently its so new the Qt folks have not figured out cross platform config entirely yet

qgroundcontrol.pro

@@ -108,8 +108,7 @@ QT += network \
     sql \
     printsupport \
     webkitwidgets \
-    quick \
-    quickwidgets
+    quick
 
 #  testlib is needed even in release flavor for QSignalSpy support
 QT += testlib
@@ -125,8 +124,9 @@ MacBuild {
     QMAKE_INFO_PLIST = Custom-Info.plist
     CONFIG += x86_64
     CONFIG -= x86
-	QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
-	ICON = $$BASEDIR/files/images/icons/macx.icns
+    QMAKE_MACOSX_DEPLOYMENT_TARGET = 10.6
+    ICON = $$BASEDIR/files/images/icons/macx.icns
+    QT += quickwidgets
 }
 
 LinuxBuild {