Port some trivial cases from QMutex to QRecursiveMutex

In all of these cases, the effect of the change is local to one file.

Change-Id: I3bda3aadee3b42e7797183c2330183390b92d1f2
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/platformsupport/fontdatabases/freetype/qfontengine_ft_p.h b/src/platformsupport/fontdatabases/freetype/qfontengine_ft_p.h
index 2d1d5e6572..2765db2946 100644
--- a/src/platformsupport/fontdatabases/freetype/qfontengine_ft_p.h
+++ b/src/platformsupport/fontdatabases/freetype/qfontengine_ft_p.h
@@ -116,11 +116,11 @@ private:
     friend class QFontEngineFT;
     friend class QtFreetypeData;
     friend struct QScopedPointerDeleter<QFreetypeFace>;
-    QFreetypeFace() : _lock(QMutex::Recursive) {}
+    QFreetypeFace() = default;
     ~QFreetypeFace() {}
     void cleanup();
     QAtomicInt ref;
-    QMutex _lock;
+    QRecursiveMutex _lock;
     QByteArray fontData;
 
     QFontEngine::Holder hbFace;