More nullptr usage in headers

Diff generated by running clang-tidy's modernize-use-nullptr checker on
the CMake-based Qt version.

Skipping src/3rdparty, examples/, tests/

Change-Id: Ib182074e2e2fd52f63093f73b3e2e4c0cb7af188
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 4 insertions, 4 deletions

diff --git a/src/gui/painting/qvectorpath_p.h b/src/gui/painting/qvectorpath_p.h
index 1b649a5d2a..df5772d4cc 100644
--- a/src/gui/painting/qvectorpath_p.h
+++ b/src/gui/painting/qvectorpath_p.h
@@ -106,7 +106,7 @@ public:
     // ### Falcon: introduca a struct XY for points so lars is not so confused...
     QVectorPath(const qreal *points,
                 int count,
-                const QPainterPath::ElementType *elements = 0,
+                const QPainterPath::ElementType *elements = nullptr,
                 uint hints = ArbitraryShapeHint)
         : m_elements(elements),
           m_points(points),
@@ -128,12 +128,12 @@ public:
     inline bool hasExplicitOpen() const { return m_hints & ExplicitOpen; }
     inline bool hasWindingFill() const { return m_hints & WindingFill; }
 
-    inline void makeCacheable() const { m_hints |= ShouldUseCacheHint; m_cache = 0; }
+    inline void makeCacheable() const { m_hints |= ShouldUseCacheHint; m_cache = nullptr; }
     inline uint hints() const { return m_hints; }
 
     inline const QPainterPath::ElementType *elements() const { return m_elements; }
     inline const qreal *points() const { return m_points; }
-    inline bool isEmpty() const { return m_points == 0; }
+    inline bool isEmpty() const { return m_points == nullptr; }
 
     inline int elementCount() const { return m_count; }
     inline const QPainterPath convertToPainterPath() const;
@@ -165,7 +165,7 @@ public:
                 return e;
             e = e->next;
         }
-        return 0;
+        return nullptr;
     }
 
     template <typename T> static inline bool isRect(const T *pts, int elementCount) {