Fix some syncqt warnings.

Change-Id: I6f432ee991f4bde217fa27d4004ef318f1d480e0
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

src/concurrent/qtconcurrent_global.h

@@ -44,6 +44,9 @@
 
 #include <QtCore/qglobal.h>
 
+QT_BEGIN_HEADER
+QT_BEGIN_NAMESPACE
+
 #ifdef QT_NO_CONCURRENT
 #  define QT_NO_QFUTURE
 #endif
@@ -58,4 +61,7 @@
 #  define Q_CONCURRENT_EXPORT
 #endif
 
+QT_END_NAMESPACE
+QT_END_HEADER
+
 #endif // include guard

src/corelib/global/qisenum.h

@@ -61,4 +61,10 @@
 #  define Q_IS_ENUM(x) QtPrivate::is_enum<x>::value
 #endif
 
+// shut up syncqt
+QT_BEGIN_HEADER
+QT_BEGIN_NAMESPACE
+QT_END_NAMESPACE
+QT_END_HEADER
+
 #endif // QISENUM_H

src/corelib/mimetypes/qmimedatabase.h

@@ -45,6 +45,7 @@
 #include <QtCore/qmimetype.h>
 #include <QtCore/qstringlist.h>
 
+QT_BEGIN_HEADER
 QT_BEGIN_NAMESPACE
 
 class QByteArray;
@@ -98,5 +99,6 @@ private:
 };
 
 QT_END_NAMESPACE
+QT_END_HEADER
 
 #endif   // QMIMEDATABASE_H

src/corelib/mimetypes/qmimetype.h

@@ -45,6 +45,7 @@
 #include <QtCore/qshareddata.h>
 #include <QtCore/qstring.h>
 
+QT_BEGIN_HEADER
 QT_BEGIN_NAMESPACE
 
 class QMimeTypePrivate;
@@ -110,5 +111,6 @@ protected:
 Q_DECLARE_SHARED(QMimeType)
 
 QT_END_NAMESPACE
+QT_END_HEADER
 
 #endif   // QMIMETYPE_H

src/testlib/qtest_widgets.h

@@ -50,12 +50,18 @@
 #pragma qt_class(QtTestWidgets)
 #endif
 
-#include <qtest_gui.h>
+#include <QtTest/qtest_gui.h>
 
 #if 0
 // inform syncqt
 #pragma qt_no_master_include
 #endif
 
+QT_BEGIN_HEADER
+QT_BEGIN_NAMESPACE
+
+QT_END_NAMESPACE
+QT_END_HEADER
+
 #endif