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>

7 files changed, 17 insertions, 17 deletions

diff --git a/src/plugins/sqldrivers/db2/qsql_db2.cpp b/src/plugins/sqldrivers/db2/qsql_db2.cpp
index e644a556e6..e3cfa0ae15 100644
--- a/src/plugins/sqldrivers/db2/qsql_db2.cpp
+++ b/src/plugins/sqldrivers/db2/qsql_db2.cpp
@@ -1052,7 +1052,7 @@ QVariant QDB2Result::data(int field)
         return *d->valueCache[field];
 
 
-    QVariant* v = 0;
+    QVariant *v = nullptr;
     switch (info.metaType().id()) {
         case QVariant::LongLong:
             v = new QVariant((qint64) qGetBigIntData(d->hStmt, field, isNull));
diff --git a/src/plugins/sqldrivers/db2/qsql_db2_p.h b/src/plugins/sqldrivers/db2/qsql_db2_p.h
index 79ae54ab2d..abe65c4208 100644
--- a/src/plugins/sqldrivers/db2/qsql_db2_p.h
+++ b/src/plugins/sqldrivers/db2/qsql_db2_p.h
@@ -72,8 +72,8 @@ class Q_EXPORT_SQLDRIVER_DB2 QDB2Driver : public QSqlDriver
     friend class QDB2ResultPrivate;
 
 public:
-    explicit QDB2Driver(QObject* parent = 0);
-    QDB2Driver(Qt::HANDLE env, Qt::HANDLE con, QObject* parent = 0);
+    explicit QDB2Driver(QObject *parent = nullptr);
+    QDB2Driver(Qt::HANDLE env, Qt::HANDLE con, QObject *parent = nullptr);
     ~QDB2Driver();
     bool hasFeature(DriverFeature) const override;
     void close() override;
diff --git a/src/plugins/sqldrivers/ibase/qsql_ibase.cpp b/src/plugins/sqldrivers/ibase/qsql_ibase.cpp
index 6b7ee8f133..7be2df6dd9 100644
--- a/src/plugins/sqldrivers/ibase/qsql_ibase.cpp
+++ b/src/plugins/sqldrivers/ibase/qsql_ibase.cpp
@@ -487,7 +487,7 @@ QVariant QIBaseResultPrivate::fetchBlob(ISC_QUAD *bId)
 }
 
 template<typename T>
-static QList<QVariant> toList(char** buf, int count, T* = 0)
+static QList<QVariant> toList(char** buf, int count, T* = nullptr)
 {
     QList<QVariant> res;
     for (int i = 0; i < count; ++i) {
@@ -624,7 +624,7 @@ QVariant QIBaseResultPrivate::fetchArray(int pos, ISC_QUAD *arr)
 }
 
 template<typename T>
-static char* fillList(char *buffer, const QList<QVariant> &list, T* = 0)
+static char* fillList(char *buffer, const QList<QVariant> &list, T* = nullptr)
 {
     for (int i = 0; i < list.size(); ++i) {
         T val;
diff --git a/src/plugins/sqldrivers/ibase/qsql_ibase_p.h b/src/plugins/sqldrivers/ibase/qsql_ibase_p.h
index e7c908cf2b..9109c2b40f 100644
--- a/src/plugins/sqldrivers/ibase/qsql_ibase_p.h
+++ b/src/plugins/sqldrivers/ibase/qsql_ibase_p.h
@@ -73,8 +73,8 @@ class Q_EXPORT_SQLDRIVER_IBASE QIBaseDriver : public QSqlDriver
     Q_DECLARE_PRIVATE(QIBaseDriver)
     Q_OBJECT
 public:
-    explicit QIBaseDriver(QObject *parent = 0);
-    explicit QIBaseDriver(isc_db_handle connection, QObject *parent = 0);
+    explicit QIBaseDriver(QObject *parent = nullptr);
+    explicit QIBaseDriver(isc_db_handle connection, QObject *parent = nullptr);
     virtual ~QIBaseDriver();
     bool hasFeature(DriverFeature f) const override;
     bool open(const QString &db,
diff --git a/src/plugins/sqldrivers/oci/qsql_oci.cpp b/src/plugins/sqldrivers/oci/qsql_oci.cpp
index 4edafd1029..5bf9400180 100644
--- a/src/plugins/sqldrivers/oci/qsql_oci.cpp
+++ b/src/plugins/sqldrivers/oci/qsql_oci.cpp
@@ -511,7 +511,7 @@ int QOCIResultPrivate::bindValues(QVariantList &values, IndicatorArray &indicato
             values[i].detach();
         const QVariant &val = values.at(i);
 
-        OCIBind * hbnd = 0; // Oracle handles these automatically
+        OCIBind * hbnd = nullptr; // Oracle handles these automatically
         sb2 *indPtr = &indicators[i];
         *indPtr = val.isNull() ? -1 : 0;
 
@@ -897,10 +897,10 @@ QOCICols::QOCICols(int size, QOCIResultPrivate* dp)
     : fieldInf(size), d(dp)
 {
     ub4 dataSize = 0;
-    OCIDefine* dfn = 0;
+    OCIDefine *dfn = nullptr;
     int r;
 
-    OCIParam* param = 0;
+    OCIParam *param = nullptr;
     sb4 parmStatus = 0;
     ub4 count = 1;
     int idx = 0;
@@ -1184,7 +1184,7 @@ OraFieldInfo QOCICols::qMakeOraField(const QOCIResultPrivate* p, OCIParam* param
 {
     OraFieldInfo ofi;
     ub2 colType(0);
-    text *colName = 0;
+    text *colName = nullptr;
     ub4 colNameLen(0);
     sb1 colScale(0);
     ub2 colLength(0);
diff --git a/src/plugins/sqldrivers/oci/qsql_oci_p.h b/src/plugins/sqldrivers/oci/qsql_oci_p.h
index 295c131f1a..a3366abb77 100644
--- a/src/plugins/sqldrivers/oci/qsql_oci_p.h
+++ b/src/plugins/sqldrivers/oci/qsql_oci_p.h
@@ -75,8 +75,8 @@ class Q_EXPORT_SQLDRIVER_OCI QOCIDriver : public QSqlDriver
     friend class QOCIResultPrivate;
 
 public:
-    explicit QOCIDriver(QObject* parent = 0);
-    QOCIDriver(OCIEnv* env, OCISvcCtx* ctx, QObject* parent = 0);
+    explicit QOCIDriver(QObject *parent = nullptr);
+    QOCIDriver(OCIEnv *env, OCISvcCtx *ctx, QObject *parent = nullptr);
     ~QOCIDriver();
     bool hasFeature(DriverFeature f) const;
     bool open(const QString &db,
diff --git a/src/plugins/sqldrivers/odbc/qsql_odbc.cpp b/src/plugins/sqldrivers/odbc/qsql_odbc.cpp
index a58c782b60..5a00a000f7 100644
--- a/src/plugins/sqldrivers/odbc/qsql_odbc.cpp
+++ b/src/plugins/sqldrivers/odbc/qsql_odbc.cpp
@@ -227,7 +227,7 @@ void QODBCResultPrivate::updateStmtHandleState()
     disconnectCount = drv_d_func() ? drv_d_func()->disconnectCount : 0;
 }
 
-static QString qWarnODBCHandle(int handleType, SQLHANDLE handle, int *nativeCode = 0)
+static QString qWarnODBCHandle(int handleType, SQLHANDLE handle, int *nativeCode = nullptr)
 {
     SQLINTEGER nativeCode_ = 0;
     SQLSMALLINT msgLen = 0;
@@ -275,7 +275,7 @@ static QString qWarnODBCHandle(int handleType, SQLHANDLE handle, int *nativeCode
 }
 
 static QString qODBCWarn(const SQLHANDLE hStmt, const SQLHANDLE envHandle = 0,
-                         const SQLHANDLE pDbC = 0, int *nativeCode = 0)
+                         const SQLHANDLE pDbC = 0, int *nativeCode = nullptr)
 {
     QString result;
     if (envHandle)
@@ -299,12 +299,12 @@ static QString qODBCWarn(const SQLHANDLE hStmt, const SQLHANDLE envHandle = 0,
     return result;
 }
 
-static QString qODBCWarn(const QODBCResultPrivate* odbc, int *nativeCode = 0)
+static QString qODBCWarn(const QODBCResultPrivate* odbc, int *nativeCode = nullptr)
 {
     return qODBCWarn(odbc->hStmt, odbc->dpEnv(), odbc->dpDbc(), nativeCode);
 }
 
-static QString qODBCWarn(const QODBCDriverPrivate* odbc, int *nativeCode = 0)
+static QString qODBCWarn(const QODBCDriverPrivate* odbc, int *nativeCode = nullptr)
 {
     return qODBCWarn(0, odbc->hEnv, odbc->hDbc, nativeCode);
 }