QtGui: Use Q_NULLPTR instead of 0 in all public headers

This is in preparation of adding -Wzero-as-null-pointer-constant (or similar)
to the headers check.

Task-number: QTBUG-45291
Change-Id: I72ab40b21a9499b53a639564fa45884de17b6c98
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 8 insertions, 8 deletions

diff --git a/src/gui/image/qpixmap.h b/src/gui/image/qpixmap.h
index 51b02acfcf..48db7a3840 100644
--- a/src/gui/image/qpixmap.h
+++ b/src/gui/image/qpixmap.h
@@ -58,7 +58,7 @@ public:
     explicit QPixmap(QPlatformPixmap *data);
     QPixmap(int w, int h);
     explicit QPixmap(const QSize &);
-    QPixmap(const QString& fileName, const char *format = 0, Qt::ImageConversionFlags flags = Qt::AutoColor);
+    QPixmap(const QString& fileName, const char *format = Q_NULLPTR, Qt::ImageConversionFlags flags = Qt::AutoColor);
 #ifndef QT_NO_IMAGEFORMAT_XPM
     explicit QPixmap(const char * const xpm[]);
 #endif
@@ -131,19 +131,19 @@ public:
     }
 #endif
 
-    bool load(const QString& fileName, const char *format = 0, Qt::ImageConversionFlags flags = Qt::AutoColor);
-    bool loadFromData(const uchar *buf, uint len, const char* format = 0, Qt::ImageConversionFlags flags = Qt::AutoColor);
-    inline bool loadFromData(const QByteArray &data, const char* format = 0, Qt::ImageConversionFlags flags = Qt::AutoColor);
-    bool save(const QString& fileName, const char* format = 0, int quality = -1) const;
-    bool save(QIODevice* device, const char* format = 0, int quality = -1) const;
+    bool load(const QString& fileName, const char *format = Q_NULLPTR, Qt::ImageConversionFlags flags = Qt::AutoColor);
+    bool loadFromData(const uchar *buf, uint len, const char* format = Q_NULLPTR, Qt::ImageConversionFlags flags = Qt::AutoColor);
+    inline bool loadFromData(const QByteArray &data, const char* format = Q_NULLPTR, Qt::ImageConversionFlags flags = Qt::AutoColor);
+    bool save(const QString& fileName, const char* format = Q_NULLPTR, int quality = -1) const;
+    bool save(QIODevice* device, const char* format = Q_NULLPTR, int quality = -1) const;
 
     bool convertFromImage(const QImage &img, Qt::ImageConversionFlags flags = Qt::AutoColor);
 
     inline QPixmap copy(int x, int y, int width, int height) const;
     QPixmap copy(const QRect &rect = QRect()) const;
 
-    inline void scroll(int dx, int dy, int x, int y, int width, int height, QRegion *exposed = 0);
-    void scroll(int dx, int dy, const QRect &rect, QRegion *exposed = 0);
+    inline void scroll(int dx, int dy, int x, int y, int width, int height, QRegion *exposed = Q_NULLPTR);
+    void scroll(int dx, int dy, const QRect &rect, QRegion *exposed = Q_NULLPTR);
 
 #if QT_DEPRECATED_SINCE(5, 0)
     QT_DEPRECATED inline int serialNumber() const { return cacheKey() >> 32; }