Another round of replacing 0 with nullptr

This time based on grepping to also include documentation, tests and
examples previously missed by the automatic tool.

Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

4 files changed, 36 insertions, 36 deletions

diff --git a/src/plugins/styles/android/qandroidstyle.cpp b/src/plugins/styles/android/qandroidstyle.cpp
index 8036655b04..d19e249cb4 100644
--- a/src/plugins/styles/android/qandroidstyle.cpp
+++ b/src/plugins/styles/android/qandroidstyle.cpp
@@ -1193,7 +1193,7 @@ QSize QAndroidStyle::AndroidStateDrawable::sizeImage(const QStyleOption *opt) co
 
 const QAndroidStyle::AndroidDrawable * QAndroidStyle::AndroidStateDrawable::bestAndroidStateMatch(const QStyleOption *opt) const
 {
-    const AndroidDrawable *bestMatch = 0;
+    const AndroidDrawable *bestMatch = nullptr;
     if (!opt) {
         if (m_states.size())
             return m_states[0].second;
diff --git a/src/plugins/styles/android/qandroidstyle_p.h b/src/plugins/styles/android/qandroidstyle_p.h
index 5730bdfe2c..ca4b435046 100644
--- a/src/plugins/styles/android/qandroidstyle_p.h
+++ b/src/plugins/styles/android/qandroidstyle_p.h
@@ -257,10 +257,10 @@ public:
         virtual void drawControl(const QStyleOption *opt, QPainter *p, const QWidget *w);
         virtual QRect subElementRect(SubElement subElement,
                                      const QStyleOption *option,
-                                     const QWidget *widget = 0) const;
+                                     const QWidget *widget = nullptr) const;
         virtual QRect subControlRect(const QStyleOptionComplex *option,
                                      SubControl sc,
-                                     const QWidget *widget = 0) const;
+                                     const QWidget *widget = nullptr) const;
         virtual QSize sizeFromContents(const QStyleOption *opt,
                                        const QSize &contentsSize,
                                        const QWidget *w) const;
@@ -294,7 +294,7 @@ public:
         virtual void drawControl(const QStyleOption *option, QPainter *p, const QWidget *w);
         virtual QRect subElementRect(SubElement subElement,
                                      const QStyleOption *option,
-                                     const QWidget *widget = 0) const;
+                                     const QWidget *widget = nullptr) const;
 
         QSize sizeFromContents(const QStyleOption *opt,
                                const QSize &contentsSize,
@@ -315,7 +315,7 @@ public:
         QSize sizeFromContents(const QStyleOption *opt,
                                        const QSize &contentsSize, const QWidget *w) const;
         QRect subControlRect(const QStyleOptionComplex *option, SubControl sc,
-                                     const QWidget *widget = 0) const;
+                             const QWidget *widget = nullptr) const;
     private:
         AndroidDrawable *m_seekBarThumb;
     };
@@ -327,7 +327,7 @@ public:
         virtual ~AndroidSpinnerControl(){}
         virtual QRect subControlRect(const QStyleOptionComplex *option,
                                      SubControl sc,
-                                     const QWidget *widget = 0) const;
+                                     const QWidget *widget = nullptr) const;
     };
 
     typedef QList<AndroidItemStateInfo *> AndroidItemStateInfoList;
@@ -337,34 +337,34 @@ public:
     ~QAndroidStyle();
 
     virtual void drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p,
-                               const QWidget *w = 0) const;
+                               const QWidget *w = nullptr) const;
 
     virtual void drawControl(QStyle::ControlElement element, const QStyleOption *opt, QPainter *p,
-                             const QWidget *w = 0) const;
+                             const QWidget *w = nullptr) const;
 
     virtual QRect subElementRect(SubElement subElement, const QStyleOption *option,
-                                 const QWidget *widget = 0) const;
+                                 const QWidget *widget = nullptr) const;
     virtual void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p,
-                                    const QWidget *widget = 0) const;
+                                    const QWidget *widget = nullptr) const;
     virtual SubControl hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt,
-                                             const QPoint &pt, const QWidget *widget = 0) const;
+                                             const QPoint &pt, const QWidget *widget = nullptr) const;
     virtual QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt,
-                                 SubControl sc, const QWidget *widget = 0) const;
+                                 SubControl sc, const QWidget *widget = nullptr) const;
 
-    virtual int pixelMetric(PixelMetric metric, const QStyleOption *option = 0,
-                            const QWidget *widget = 0) const;
+    virtual int pixelMetric(PixelMetric metric, const QStyleOption *option = nullptr,
+                            const QWidget *widget = nullptr) const;
 
     virtual QSize sizeFromContents(ContentsType ct, const QStyleOption *opt,
-                                   const QSize &contentsSize, const QWidget *w = 0) const;
+                                   const QSize &contentsSize, const QWidget *w = nullptr) const;
 
-    virtual QPixmap standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt = 0,
-                                   const QWidget *widget = 0) const;
+    virtual QPixmap standardPixmap(StandardPixmap standardPixmap, const QStyleOption *opt = nullptr,
+                                   const QWidget *widget = nullptr) const;
 
     virtual QPixmap generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap,
                                         const QStyleOption *opt) const;
 
-    int styleHint(StyleHint hint, const QStyleOption *option = 0, const QWidget *widget = 0,
-                  QStyleHintReturn *returnData = 0) const;
+    int styleHint(StyleHint hint, const QStyleOption *option = nullptr, const QWidget *widget = nullptr,
+                  QStyleHintReturn *returnData = nullptr) const;
 
     virtual QPalette standardPalette() const;
     void polish(QWidget *widget);
diff --git a/src/plugins/styles/mac/qmacstyle_mac.mm b/src/plugins/styles/mac/qmacstyle_mac.mm
index 904f94fc95..c0862001f4 100644
--- a/src/plugins/styles/mac/qmacstyle_mac.mm
+++ b/src/plugins/styles/mac/qmacstyle_mac.mm
@@ -1469,7 +1469,7 @@ QStyleHelper::WidgetSizePolicy QMacStylePrivate::aquaSizeConstrain(const QStyleO
     if (guess_size)
         ret = qt_aqua_guess_size(widg, large, small, mini);
 
-    QSize *sz = 0;
+    QSize *sz = nullptr;
     if (ret == QStyleHelper::SizeSmall)
         sz = &small;
     else if (ret == QStyleHelper::SizeLarge)
@@ -6489,7 +6489,7 @@ bool QMacStyle::event(QEvent *e)
 {
     Q_D(QMacStyle);
     if(e->type() == QEvent::FocusIn) {
-        QWidget *f = 0;
+        QWidget *f = nullptr;
         QWidget *focusWidget = QApplication::focusWidget();
 #if QT_CONFIG(graphicsview)
         if (QGraphicsView *graphicsView = qobject_cast<QGraphicsView *>(focusWidget)) {
diff --git a/src/plugins/styles/mac/qmacstyle_mac_p.h b/src/plugins/styles/mac/qmacstyle_mac_p.h
index 88f104cccf..d1d6bc6339 100644
--- a/src/plugins/styles/mac/qmacstyle_mac_p.h
+++ b/src/plugins/styles/mac/qmacstyle_mac_p.h
@@ -77,28 +77,28 @@ public:
     void polish(QPalette &pal);
 
     void drawPrimitive(PrimitiveElement pe, const QStyleOption *opt, QPainter *p,
-                       const QWidget *w = 0) const;
+                       const QWidget *w = nullptr) const;
     void drawControl(ControlElement element, const QStyleOption *opt, QPainter *p,
-                     const QWidget *w = 0) const;
-    QRect subElementRect(SubElement r, const QStyleOption *opt, const QWidget *widget = 0) const;
+                     const QWidget *w = nullptr) const;
+    QRect subElementRect(SubElement r, const QStyleOption *opt, const QWidget *widget = nullptr) const;
     void drawComplexControl(ComplexControl cc, const QStyleOptionComplex *opt, QPainter *p,
-                            const QWidget *w = 0) const;
+                            const QWidget *w = nullptr) const;
     SubControl hitTestComplexControl(ComplexControl cc, const QStyleOptionComplex *opt,
-                               const QPoint &pt, const QWidget *w = 0) const;
+                               const QPoint &pt, const QWidget *w = nullptr) const;
     QRect subControlRect(ComplexControl cc, const QStyleOptionComplex *opt, SubControl sc,
-                         const QWidget *w = 0) const;
+                         const QWidget *w = nullptr) const;
     QSize sizeFromContents(ContentsType ct, const QStyleOption *opt,
-                           const QSize &contentsSize, const QWidget *w = 0) const;
+                           const QSize &contentsSize, const QWidget *w = nullptr) const;
 
-    int pixelMetric(PixelMetric pm, const QStyleOption *opt = 0, const QWidget *widget = 0) const;
+    int pixelMetric(PixelMetric pm, const QStyleOption *opt = 0, const QWidget *widget = nullptr) const;
 
     QPalette standardPalette() const;
 
-    virtual int styleHint(StyleHint sh, const QStyleOption *opt = 0, const QWidget *w = 0,
-                          QStyleHintReturn *shret = 0) const;
+    virtual int styleHint(StyleHint sh, const QStyleOption *opt = 0, const QWidget *w = nullptr,
+                          QStyleHintReturn *shret = nullptr) const;
 
     QPixmap standardPixmap(StandardPixmap sp, const QStyleOption *opt,
-                           const QWidget *widget = 0) const;
+                           const QWidget *widget = nullptr) const;
 
     QPixmap generatedIconPixmap(QIcon::Mode iconMode, const QPixmap &pixmap,
                                 const QStyleOption *opt) const;
@@ -108,11 +108,11 @@ public:
 
     bool event(QEvent *e);
 
-    QIcon standardIcon(StandardPixmap standardIcon, const QStyleOption *opt = 0,
-                       const QWidget *widget = 0) const;
+    QIcon standardIcon(StandardPixmap standardIcon, const QStyleOption *opt = nullptr,
+                       const QWidget *widget = nullptr) const;
     int layoutSpacing(QSizePolicy::ControlType control1, QSizePolicy::ControlType control2,
-                      Qt::Orientation orientation, const QStyleOption *option = 0,
-                      const QWidget *widget = 0) const;
+                      Qt::Orientation orientation, const QStyleOption *option = nullptr,
+                      const QWidget *widget = nullptr) const;
 
 private:
     Q_DISABLE_COPY_MOVE(QMacStyle)