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, 29 insertions, 29 deletions

diff --git a/tests/auto/tools/moc/cxx11-explicit-override-control.h b/tests/auto/tools/moc/cxx11-explicit-override-control.h
index 2211112717..961d7c47c2 100644
--- a/tests/auto/tools/moc/cxx11-explicit-override-control.h
+++ b/tests/auto/tools/moc/cxx11-explicit-override-control.h
@@ -40,7 +40,7 @@ class ExplicitOverrideControlBase : public QObject
 {
     Q_OBJECT
 public:
-    explicit ExplicitOverrideControlBase(QObject *parent = 0)
+    explicit ExplicitOverrideControlBase(QObject *parent = nullptr)
         : QObject(parent) {}
 
 private Q_SLOTS:
@@ -62,7 +62,7 @@ class ExplicitOverrideControlFinalQt : public ExplicitOverrideControlBase
 {
     Q_OBJECT
 public:
-    explicit ExplicitOverrideControlFinalQt(QObject *parent = 0)
+    explicit ExplicitOverrideControlFinalQt(QObject *parent = nullptr)
         : ExplicitOverrideControlBase(parent) {}
 
 private Q_SLOTS:
@@ -84,7 +84,7 @@ class ExplicitOverrideControlFinalCxx11 : public ExplicitOverrideControlBase
 {
     Q_OBJECT
 public:
-    explicit ExplicitOverrideControlFinalCxx11(QObject *parent = 0)
+    explicit ExplicitOverrideControlFinalCxx11(QObject *parent = nullptr)
         : ExplicitOverrideControlBase(parent) {}
 
 private Q_SLOTS:
@@ -106,7 +106,7 @@ class ExplicitOverrideControlSealed : public ExplicitOverrideControlBase
 {
     Q_OBJECT
 public:
-    explicit ExplicitOverrideControlSealed(QObject *parent = 0)
+    explicit ExplicitOverrideControlSealed(QObject *parent = nullptr)
         : ExplicitOverrideControlBase(parent) {}
 
 private Q_SLOTS:
@@ -128,7 +128,7 @@ class ExplicitOverrideControlOverrideQt : public ExplicitOverrideControlBase
 {
     Q_OBJECT
 public:
-    explicit ExplicitOverrideControlOverrideQt(QObject *parent = 0)
+    explicit ExplicitOverrideControlOverrideQt(QObject *parent = nullptr)
         : ExplicitOverrideControlBase(parent) {}
 
 private Q_SLOTS:
@@ -150,7 +150,7 @@ class ExplicitOverrideControlOverrideCxx11 : public ExplicitOverrideControlBase
 {
     Q_OBJECT
 public:
-    explicit ExplicitOverrideControlOverrideCxx11(QObject *parent = 0)
+    explicit ExplicitOverrideControlOverrideCxx11(QObject *parent = nullptr)
         : ExplicitOverrideControlBase(parent) {}
 
 private Q_SLOTS:
@@ -172,7 +172,7 @@ class ExplicitOverrideControlFinalQtOverrideQt : public ExplicitOverrideControlB
 {
     Q_OBJECT
 public:
-    explicit ExplicitOverrideControlFinalQtOverrideQt(QObject *parent = 0)
+    explicit ExplicitOverrideControlFinalQtOverrideQt(QObject *parent = nullptr)
         : ExplicitOverrideControlBase(parent) {}
 
 private Q_SLOTS:
@@ -194,7 +194,7 @@ class ExplicitOverrideControlFinalCxx11OverrideCxx11 : public ExplicitOverrideCo
 {
     Q_OBJECT
 public:
-    explicit ExplicitOverrideControlFinalCxx11OverrideCxx11(QObject *parent = 0)
+    explicit ExplicitOverrideControlFinalCxx11OverrideCxx11(QObject *parent = nullptr)
         : ExplicitOverrideControlBase(parent) {}
 
 private Q_SLOTS:
@@ -216,7 +216,7 @@ class ExplicitOverrideControlSealedOverride : public ExplicitOverrideControlBase
 {
     Q_OBJECT
 public:
-    explicit ExplicitOverrideControlSealedOverride(QObject *parent = 0)
+    explicit ExplicitOverrideControlSealedOverride(QObject *parent = nullptr)
         : ExplicitOverrideControlBase(parent) {}
 
 private Q_SLOTS:
diff --git a/tests/auto/tools/moc/cxx11-final-classes.h b/tests/auto/tools/moc/cxx11-final-classes.h
index 0e1d8a7787..4bb5181eae 100644
--- a/tests/auto/tools/moc/cxx11-final-classes.h
+++ b/tests/auto/tools/moc/cxx11-final-classes.h
@@ -41,7 +41,7 @@ class FinalTestClassQt Q_DECL_FINAL : public QObject
 {
     Q_OBJECT
 public:
-    explicit FinalTestClassQt(QObject *parent = 0)
+    explicit FinalTestClassQt(QObject *parent = nullptr)
         : QObject(parent) {}
 };
 
@@ -50,7 +50,7 @@ class EXPORT_MACRO ExportedFinalTestClassQt Q_DECL_FINAL : public QObject
 {
     Q_OBJECT
 public:
-    explicit ExportedFinalTestClassQt(QObject *parent = 0)
+    explicit ExportedFinalTestClassQt(QObject *parent = nullptr)
         : QObject(parent) {}
 };
 
@@ -58,7 +58,7 @@ class EXPORT_MACRO2(X,Y,Z) ExportedFinalTestClassQtX Q_DECL_FINAL : public QObje
 {
     Q_OBJECT
 public:
-    explicit ExportedFinalTestClassQtX(QObject *parent = 0)
+    explicit ExportedFinalTestClassQtX(QObject *parent = nullptr)
         : QObject(parent) {}
 };
 
@@ -66,7 +66,7 @@ class FinalTestClassCpp11 final : public QObject
 {
     Q_OBJECT
 public:
-    explicit FinalTestClassCpp11(QObject *parent = 0)
+    explicit FinalTestClassCpp11(QObject *parent = nullptr)
         : QObject(parent) {}
 };
 
@@ -74,7 +74,7 @@ class EXPORT_MACRO ExportedFinalTestClassCpp11 final : public QObject
 {
     Q_OBJECT
 public:
-    explicit ExportedFinalTestClassCpp11(QObject *parent = 0)
+    explicit ExportedFinalTestClassCpp11(QObject *parent = nullptr)
         : QObject(parent) {}
 };
 
@@ -82,7 +82,7 @@ class EXPORT_MACRO2(X,Y,Z) ExportedFinalTestClassCpp11X final : public QObject
 {
     Q_OBJECT
 public:
-    explicit ExportedFinalTestClassCpp11X(QObject *parent = 0)
+    explicit ExportedFinalTestClassCpp11X(QObject *parent = nullptr)
         : QObject(parent) {}
 };
 
@@ -90,7 +90,7 @@ class SealedTestClass sealed : public QObject
 {
     Q_OBJECT
 public:
-    explicit SealedTestClass(QObject *parent = 0)
+    explicit SealedTestClass(QObject *parent = nullptr)
         : QObject(parent) {}
 };
 
@@ -98,7 +98,7 @@ class EXPORT_MACRO ExportedSealedTestClass sealed : public QObject
 {
     Q_OBJECT
 public:
-    explicit ExportedSealedTestClass(QObject *parent = 0)
+    explicit ExportedSealedTestClass(QObject *parent = nullptr)
         : QObject(parent) {}
 };
 
@@ -106,7 +106,7 @@ class EXPORT_MACRO2(X,Y,Z) ExportedSealedTestClassX sealed : public QObject
 {
     Q_OBJECT
 public:
-    explicit ExportedSealedTestClassX(QObject *parent = 0)
+    explicit ExportedSealedTestClassX(QObject *parent = nullptr)
         : QObject(parent) {}
 };
 
diff --git a/tests/auto/tools/moc/tst_moc.cpp b/tests/auto/tools/moc/tst_moc.cpp
index 39712c6d22..d3af266e74 100644
--- a/tests/auto/tools/moc/tst_moc.cpp
+++ b/tests/auto/tools/moc/tst_moc.cpp
@@ -598,7 +598,7 @@ class CtorTestClass : public QObject
 {
     Q_OBJECT
 public:
-    Q_INVOKABLE CtorTestClass(QObject *parent = 0);
+    Q_INVOKABLE CtorTestClass(QObject *parent = nullptr);
 
     CtorTestClass(int foo);
 
@@ -1562,7 +1562,7 @@ class PrivatePropertyTest : public QObject
         int mBaz;
     };
 public:
-    PrivatePropertyTest(QObject *parent = 0) : QObject(parent), mFoo(0), d (new MyDPointer) {}
+    PrivatePropertyTest(QObject *parent = nullptr) : QObject(parent), mFoo(0), d (new MyDPointer) {}
     int foo() { return mFoo ; }
     void setFoo(int value) { mFoo = value; }
     MyDPointer *d_func() {return d.data();}
@@ -2466,7 +2466,7 @@ class SignalConnectionTester : public QObject
 {
     Q_OBJECT
 public:
-    SignalConnectionTester(QObject *parent = 0)
+    SignalConnectionTester(QObject *parent = nullptr)
       : QObject(parent), testPassed(false)
     {
 
@@ -2494,7 +2494,7 @@ class ClassWithPrivateSignals : public QObject
 {
     Q_OBJECT
 public:
-    ClassWithPrivateSignals(QObject *parent = 0)
+    ClassWithPrivateSignals(QObject *parent = nullptr)
       : QObject(parent)
     {
 
@@ -2530,7 +2530,7 @@ class SubClassFromPrivateSignals : public ClassWithPrivateSignals
 {
     Q_OBJECT
 public:
-    SubClassFromPrivateSignals(QObject *parent = 0)
+    SubClassFromPrivateSignals(QObject *parent = nullptr)
       : ClassWithPrivateSignals(parent)
     {
 
@@ -3031,7 +3031,7 @@ public:
       One,
       Two
     };
-    explicit CustomQObject(QObject *parent = 0)
+    explicit CustomQObject(QObject *parent = nullptr)
       : QObject(parent)
     {
     }
@@ -3048,7 +3048,7 @@ class NamespacedQObject : public QObject
 {
     Q_OBJECT
 public:
-    explicit NamespacedQObject(QObject *parent = 0)
+    explicit NamespacedQObject(QObject *parent = nullptr)
       : QObject(parent)
     {
 
@@ -3072,7 +3072,7 @@ public:
       One,
       Two
     };
-    explicit CustomQObject2(QObject *parent = 0)
+    explicit CustomQObject2(QObject *parent = nullptr)
       : QObject(parent)
     {
     }
@@ -3089,7 +3089,7 @@ class NamespacedQObject2 : public QObject
 {
     Q_OBJECT
 public:
-    explicit NamespacedQObject2(QObject *parent = 0)
+    explicit NamespacedQObject2(QObject *parent = nullptr)
       : QObject(parent)
     {
 
@@ -3141,7 +3141,7 @@ class AutoRegistrationObject : public QObject
     Q_PROPERTY(SomeNamespace::NamespacedQObject* customObjectNamespaced READ customObjectNamespaced CONSTANT)
     Q_PROPERTY(SomeNamespace::NamespacedNonQObject customNonQObjectNamespaced READ customNonQObjectNamespaced CONSTANT)
 public:
-    AutoRegistrationObject(QObject *parent = 0)
+    AutoRegistrationObject(QObject *parent = nullptr)
       : QObject(parent)
     {
     }
diff --git a/tests/auto/tools/qdbuscpp2xml/test1.h b/tests/auto/tools/qdbuscpp2xml/test1.h
index 337fada86d..69f3a2cadc 100644
--- a/tests/auto/tools/qdbuscpp2xml/test1.h
+++ b/tests/auto/tools/qdbuscpp2xml/test1.h
@@ -54,7 +54,7 @@ public:
 #endif
     };
 
-    Test1(QObject *parent = 0) : QObject(parent) {}
+    Test1(QObject *parent = nullptr) : QObject(parent) {}
 
     int numProperty1() { return 42; }