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, 11 insertions, 11 deletions

diff --git a/src/widgets/styles/qwindowsstyle_p.h b/src/widgets/styles/qwindowsstyle_p.h
index 47816ff651..b5f0bd68a1 100644
--- a/src/widgets/styles/qwindowsstyle_p.h
+++ b/src/widgets/styles/qwindowsstyle_p.h
@@ -77,25 +77,25 @@ public:
     void polish(QPalette &) override;
 
     void drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p,
-                       const QWidget *w = 0) const override;
+                       const QWidget *w = nullptr) const override;
     void drawControl(ControlElement element, const QStyleOption *opt, QPainter *p,
-                     const QWidget *w = 0) const override;
-    QRect subElementRect(SubElement r, const QStyleOption *opt, const QWidget *widget = 0) const override;
+                     const QWidget *w = nullptr) const override;
+    QRect subElementRect(SubElement r, const QStyleOption *opt, const QWidget *widget = nullptr) const override;
     void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p,
-                            const QWidget *w = 0) const override;
+                            const QWidget *w = nullptr) const override;
     QSize sizeFromContents(ContentsType ct, const QStyleOption *opt,
-                           const QSize &contentsSize, const QWidget *widget = 0) const override;
+                           const QSize &contentsSize, const QWidget *widget = nullptr) const override;
 
-    int pixelMetric(PixelMetric pm, const QStyleOption *option = 0, const QWidget *widget = 0) const override;
+    int pixelMetric(PixelMetric pm, const QStyleOption *option = nullptr, const QWidget *widget = nullptr) const override;
 
-    int styleHint(StyleHint hint, const QStyleOption *opt = 0, const QWidget *widget = 0,
-                  QStyleHintReturn *returnData = 0) const override;
+    int styleHint(StyleHint hint, const QStyleOption *opt = nullptr, const QWidget *widget = nullptr,
+                  QStyleHintReturn *returnData = nullptr) const override;
 
     QPixmap standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt,
-                           const QWidget *widget = 0) const override;
+                           const QWidget *widget = nullptr) const override;
 
-    QIcon standardIcon(StandardPixmap standardIcon, const QStyleOption *option = 0,
-                       const QWidget *widget = 0) const override;
+    QIcon standardIcon(StandardPixmap standardIcon, const QStyleOption *option = nullptr,
+                       const QWidget *widget = nullptr) const override;
 
 protected:
     bool eventFilter(QObject *o, QEvent *e) override;