Tidy nullptr usage

Move away from using 0 as pointer literal.

Done using clang-tidy. This is not complete as
run-clang-tidy can't handle all of qtbase in one go.

Change-Id: I1076a21f32aac0dab078af6f175f7508145eece0
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 7 insertions, 7 deletions

diff --git a/src/gui/painting/qbrush.cpp b/src/gui/painting/qbrush.cpp
index abb3268dfa..b23fb45952 100644
--- a/src/gui/painting/qbrush.cpp
+++ b/src/gui/painting/qbrush.cpp
@@ -179,7 +179,7 @@ struct QTexturedBrushData : public QBrushData
 {
     QTexturedBrushData() {
         m_has_pixmap_texture = false;
-        m_pixmap = 0;
+        m_pixmap = nullptr;
     }
     ~QTexturedBrushData() {
         delete m_pixmap;
@@ -189,7 +189,7 @@ struct QTexturedBrushData : public QBrushData
         delete m_pixmap;
 
         if (pm.isNull()) {
-            m_pixmap = 0;
+            m_pixmap = nullptr;
             m_has_pixmap_texture = false;
         } else {
             m_pixmap = new QPixmap(pm);
@@ -202,7 +202,7 @@ struct QTexturedBrushData : public QBrushData
     void setImage(const QImage &image) {
         m_image = image;
         delete m_pixmap;
-        m_pixmap = 0;
+        m_pixmap = nullptr;
         m_has_pixmap_texture = false;
     }
 
@@ -360,7 +360,7 @@ public:
     {
         if (!brush->ref.deref())
             delete brush;
-        brush = 0;
+        brush = nullptr;
     }
 };
 
@@ -831,7 +831,7 @@ const QGradient *QBrush::gradient() const
         || d->style == Qt::ConicalGradientPattern) {
         return &static_cast<const QGradientBrushData *>(d.data())->gradient;
     }
-    return 0;
+    return nullptr;
 }
 
 Q_GUI_EXPORT bool qt_isExtendedRadialGradient(const QBrush &brush)
@@ -968,7 +968,7 @@ bool QBrush::operator==(const QBrush &b) const
             // but does not share the same data in memory. Since equality is likely to
             // be used to avoid iterating over the data for a texture update, this should
             // still be better than doing an accurate comparison.
-            const QPixmap *us = 0, *them = 0;
+            const QPixmap *us = nullptr, *them = nullptr;
             qint64 cacheKey1, cacheKey2;
             if (qHasPixmapTexture(*this)) {
                 us = (static_cast<QTexturedBrushData *>(d.data()))->m_pixmap;
@@ -1335,7 +1335,7 @@ QDataStream &operator>>(QDataStream &s, QBrush &b)
     \internal
 */
 QGradient::QGradient()
-    : m_type(NoGradient), dummy(0)
+    : m_type(NoGradient), dummy(nullptr)
 {
 }