use nullptr

src/actions/dialphonenumberaction.cpp

@@ -54,7 +54,7 @@ void DialPhoneNumberAction::dialNumber(const KContacts::PhoneNumber &number)
     // synchronize
     ContactActionsSettings::self()->load();
 
-    QDialer *dialer = NULL;
+    QDialer *dialer = nullptr;
     // we handle skype separated
     if (ContactActionsSettings::self()->dialPhoneNumberAction() == ContactActionsSettings::UseSkype) {
         dialer = new QSkypeDialer(QStringLiteral("AkonadiContacts"));
@@ -65,7 +65,7 @@ void DialPhoneNumberAction::dialNumber(const KContacts::PhoneNumber &number)
     }
     if (dialer) {
         if (!dialer->dialNumber(strippedDialNumber(number.number().trimmed()))) {
-            KMessageBox::sorry(0, dialer->errorMessage());
+            KMessageBox::sorry(nullptr, dialer->errorMessage());
         }
         delete dialer;
         return;
@@ -74,7 +74,7 @@ void DialPhoneNumberAction::dialNumber(const KContacts::PhoneNumber &number)
     QString command = ContactActionsSettings::self()->phoneCommand();
 
     if (command.isEmpty()) {
-        KMessageBox::sorry(0, i18n("There is no application set which could be executed.\nPlease go to the settings dialog and configure one."));
+        KMessageBox::sorry(nullptr, i18n("There is no application set which could be executed.\nPlease go to the settings dialog and configure one."));
         return;
     }
 
@@ -85,5 +85,5 @@ void DialPhoneNumberAction::dialNumber(const KContacts::PhoneNumber &number)
     command = command.replace(QStringLiteral("%N"), number.number());
     command = command.replace(QStringLiteral("%n"), strippedDialNumber(number.number().trimmed()));
 
-    KRun::runCommand(command, 0);
+    KRun::runCommand(command, nullptr);
 }

src/actions/qekigadialer.cpp

@@ -66,7 +66,7 @@ static QDBusInterface *searchEkigaDBusInterface()
 }
 
 QEkigaDialer::QEkigaDialer(const QString &applicationName)
-    : QDialer(applicationName), mInterface(0)
+    : QDialer(applicationName), mInterface(nullptr)
 {
 }
 
@@ -101,7 +101,7 @@ bool QEkigaDialer::initializeEkiga()
 
     if (!mInterface->isValid()) {
         delete mInterface;
-        mInterface = 0;
+        mInterface = nullptr;
 
         mErrorMessage = i18n("Ekiga Public API (D-Bus) seems to be disabled.");
         return false;

src/actions/qskypedialer.cpp

@@ -64,7 +64,7 @@ static QDBusInterface *searchSkypeDBusInterface()
 }
 
 QSkypeDialer::QSkypeDialer(const QString &applicationName)
-    : QDialer(applicationName), mInterface(0)
+    : QDialer(applicationName), mInterface(nullptr)
 {
 }
 
@@ -103,7 +103,7 @@ bool QSkypeDialer::initializeSkype()
 
     if (!mInterface->isValid()) {
         delete mInterface;
-        mInterface = 0;
+        mInterface = nullptr;
 
         mErrorMessage = i18n("Skype Public API (D-Bus) seems to be disabled.");
         return false;
@@ -112,7 +112,7 @@ bool QSkypeDialer::initializeSkype()
     QDBusReply<QString> reply = mInterface->call(QStringLiteral("Invoke"), QStringLiteral("NAME %1").arg(mApplicationName));
     if (reply.value() != QLatin1String("OK")) {
         delete mInterface;
-        mInterface = 0;
+        mInterface = nullptr;
 
         mErrorMessage = i18n("Skype registration failed.");
         return false;
@@ -121,7 +121,7 @@ bool QSkypeDialer::initializeSkype()
     reply = mInterface->call(QStringLiteral("Invoke"), QStringLiteral("PROTOCOL 1"));
     if (reply.value() != QLatin1String("PROTOCOL 1")) {
         delete mInterface;
-        mInterface = 0;
+        mInterface = nullptr;
 
         mErrorMessage = i18n("Protocol mismatch.");
         return false;

src/actions/sendsmsaction.cpp

@@ -57,7 +57,7 @@ void SendSmsAction::sendSms(const KContacts::PhoneNumber &phoneNumber)
     QString command = ContactActionsSettings::self()->smsCommand();
 
     if (command.isEmpty()) {
-        KMessageBox::sorry(0, i18n("There is no application set which could be executed.\nPlease go to the settings dialog and configure one."));
+        KMessageBox::sorry(nullptr, i18n("There is no application set which could be executed.\nPlease go to the settings dialog and configure one."));
         return;
     }
 
@@ -66,7 +66,7 @@ void SendSmsAction::sendSms(const KContacts::PhoneNumber &phoneNumber)
         delete dlg;
         return;
     }
-    const QString message = (dlg != 0 ? dlg->message() : QString());
+    const QString message = (dlg != nullptr ? dlg->message() : QString());
     delete dlg;
 
     //   we handle skype separated
@@ -76,7 +76,7 @@ void SendSmsAction::sendSms(const KContacts::PhoneNumber &phoneNumber)
             // I'm not sure whether here should be a notification.
             // Skype can do a notification itself if whished.
         } else {
-            KMessageBox::sorry(0, dialer.errorMessage());
+            KMessageBox::sorry(nullptr, dialer.errorMessage());
         }
 
         return;
@@ -91,5 +91,5 @@ void SendSmsAction::sendSms(const KContacts::PhoneNumber &phoneNumber)
     command = command.replace(QStringLiteral("%t"), message);
     //Bug: 293232 In KDE3 We used %F to replace text
     command = command.replace(QStringLiteral("%F"), message);
-    KRun::runCommand(command, 0);
+    KRun::runCommand(command, nullptr);
 }

src/actions/showaddressaction.cpp

@@ -56,7 +56,7 @@ void ShowAddressAction::showAddress(const KContacts::Address &address)
         replaceArguments(commandTemplate, address);
 
         if (!commandTemplate.isEmpty()) {
-            KRun::runCommand(commandTemplate, 0);
+            KRun::runCommand(commandTemplate, nullptr);
         }
     } else if (ContactActionsSettings::self()->showAddressAction() == ContactActionsSettings::UseGooglemap) {
         QString urlTemplate = QStringLiteral("https://maps.google.com/maps?q=%s,%l,%c");

src/contactdefaultactions.cpp

@@ -35,7 +35,7 @@ using namespace Akonadi;
 
 ContactDefaultActions::ContactDefaultActions(QObject *parent)
     : QObject(parent)
-    , d(0)
+    , d(nullptr)
 {
 }
 

src/contacteditor.cpp

@@ -50,13 +50,13 @@ public:
     Private(ContactEditor::Mode mode, ContactEditor::DisplayMode displayMode, AbstractContactEditorWidget *editorWidget, ContactEditor *parent)
         : mParent(parent)
         , mMode(mode)
-        , mMonitor(0)
+        , mMonitor(nullptr)
         , mReadOnly(false)
     {
         if (editorWidget) {
             mEditorWidget = editorWidget;
         } else {
-            mEditorWidget = new ContactEditorWidget(displayMode == FullMode ? ContactEditorWidget::FullMode : ContactEditorWidget::VCardMode, 0);
+            mEditorWidget = new ContactEditorWidget(displayMode == FullMode ? ContactEditorWidget::FullMode : ContactEditorWidget::VCardMode, nullptr);
         }
 
         QVBoxLayout *layout = new QVBoxLayout(mParent);
@@ -204,7 +204,7 @@ void ContactEditor::Private::setupMonitor()
 
 ContactEditor::ContactEditor(Mode mode, QWidget *parent)
     : QWidget(parent)
-    , d(new Private(mode, FullMode, 0, this))
+    , d(new Private(mode, FullMode, nullptr, this))
 {
 }
 
@@ -216,7 +216,7 @@ ContactEditor::ContactEditor(Mode mode, AbstractContactEditorWidget *editorWidge
 
 ContactEditor::ContactEditor(Mode mode, DisplayMode displayMode, QWidget *parent)
     : QWidget(parent)
-    , d(new Private(mode, displayMode, 0, this))
+    , d(new Private(mode, displayMode, nullptr, this))
 {
 }
 

src/contacteditordialog.cpp

@@ -46,7 +46,7 @@ public:
     Private(ContactEditorDialog::Mode mode, ContactEditorDialog::DisplayMode displaymode, AbstractContactEditorWidget *editorWidget,
             ContactEditorDialog *parent)
         : q(parent)
-        , mAddressBookBox(0)
+        , mAddressBookBox(nullptr)
         , mMode(mode)
     {
         q->setWindowTitle(mode == ContactEditorDialog::CreateMode ? i18n("New Contact") : i18n("Edit Contact"));
@@ -137,7 +137,7 @@ public:
 
 ContactEditorDialog::ContactEditorDialog(Mode mode, QWidget *parent)
     : QDialog(parent)
-    , d(new Private(mode, FullMode, 0, this))
+    , d(new Private(mode, FullMode, nullptr, this))
 {
 }
 
@@ -149,7 +149,7 @@ ContactEditorDialog::ContactEditorDialog(Mode mode, AbstractContactEditorWidget
 
 ContactEditorDialog::ContactEditorDialog(Mode mode, DisplayMode displayMode, QWidget *parent)
     : QDialog(parent)
-    , d(new Private(mode, displayMode, 0, this))
+    , d(new Private(mode, displayMode, nullptr, this))
 {
 }
 

src/contactgroupeditor.cpp

@@ -47,9 +47,9 @@ using namespace Akonadi;
 
 ContactGroupEditor::Private::Private(ContactGroupEditor *parent)
     : mParent(parent)
-    , mMonitor(0)
+    , mMonitor(nullptr)
     , mReadOnly(false)
-    , mGroupModel(0)
+    , mGroupModel(nullptr)
 {
 }
 

src/contactgroupeditordelegate.cpp

@@ -116,7 +116,7 @@ public:
     Private()
         : mButtonSize(16, 16)
         , mIcon(QIcon::fromTheme(QStringLiteral("list-remove")))
-        , mItemView(0)
+        , mItemView(nullptr)
     {
     }
 

src/contactgroupeditordialog.cpp

@@ -45,8 +45,8 @@ class Q_DECL_HIDDEN ContactGroupEditorDialog::Private
 public:
     Private(ContactGroupEditorDialog *qq, ContactGroupEditorDialog::Mode mode)
         : q(qq)
-        , mAddressBookBox(0)
-        , mEditor(0)
+        , mAddressBookBox(nullptr)
+        , mEditor(nullptr)
         , mMode(mode)
         , okButton(nullptr)
     {

src/contactgrouplineedit.cpp

@@ -35,7 +35,7 @@
 
 ContactGroupLineEdit::ContactGroupLineEdit(QWidget *parent)
     : QLineEdit(parent)
-    , mCompleter(0)
+    , mCompleter(nullptr)
     , mContainsReference(false)
 {
     setClearButtonEnabled(true);

src/contactgroupviewer.cpp

@@ -47,8 +47,8 @@ class Q_DECL_HIDDEN ContactGroupViewer::Private
 public:
     Private(ContactGroupViewer *parent)
         : mParent(parent)
-        , mExpandJob(0)
-        , mParentCollectionFetchJob(0)
+        , mExpandJob(nullptr)
+        , mParentCollectionFetchJob(nullptr)
     {
         mBrowser = new TextBrowser;
 
@@ -105,7 +105,7 @@ public:
 
     void _k_expandResult(KJob *job)
     {
-        mExpandJob = 0;
+        mExpandJob = nullptr;
 
         if (!job->error()) {
             ContactGroupExpandJob *expandJob = qobject_cast<ContactGroupExpandJob *>(job);
@@ -116,7 +116,7 @@ public:
         if (mParentCollectionFetchJob) {
             mParent->disconnect(mParentCollectionFetchJob, SIGNAL(result(KJob*)), mParent, SLOT(slotParentCollectionFetched(KJob*)));
             delete mParentCollectionFetchJob;
-            mParentCollectionFetchJob = 0;
+            mParentCollectionFetchJob = nullptr;
         }
 
         mParentCollectionFetchJob = new CollectionFetchJob(mCurrentItem.parentCollection(), CollectionFetchJob::Base, mParent);
@@ -125,7 +125,7 @@ public:
 
     void slotParentCollectionFetched(KJob *job)
     {
-        mParentCollectionFetchJob = 0;
+        mParentCollectionFetchJob = nullptr;
         mCurrentAddressBookName.clear();
 
         if (!job->error()) {
@@ -185,7 +185,7 @@ void ContactGroupViewer::setContactGroup(const Akonadi::Item &group)
 
 void ContactGroupViewer::setContactGroupFormatter(AbstractContactGroupFormatter *formatter)
 {
-    if (formatter == 0) {
+    if (formatter == nullptr) {
         d->mContactGroupFormatter = d->mStandardContactGroupFormatter;
     } else {
         d->mContactGroupFormatter = formatter;

src/contactsfilterproxymodel.cpp

@@ -36,7 +36,7 @@ class Q_DECL_HIDDEN ContactsFilterProxyModel::Private
 {
 public:
     Private()
-        : flags(0)
+        : flags(nullptr)
         , mExcludeVirtualCollections(false)
     {
     }
@@ -139,7 +139,7 @@ Qt::ItemFlags ContactsFilterProxyModel::flags(const QModelIndex &index) const
 {
     if (!index.isValid()) {
         // Don't crash
-        return 0;
+        return nullptr;
     }
     const Akonadi::Collection collection = index.data(Akonadi::EntityTreeModel::CollectionRole).value<Akonadi::Collection>();
     if (collection.isValid()) {

src/contactviewer.cpp

@@ -55,7 +55,7 @@ public:
     Private(ContactViewer *parent)
         : mParent(parent)
         , mBrowser(nullptr)
-        , mParentCollectionFetchJob(0)
+        , mParentCollectionFetchJob(nullptr)
     {
         mStandardContactFormatter = new StandardContactFormatter;
         mContactFormatter = mStandardContactFormatter;
@@ -243,7 +243,7 @@ public:
 
     void slotParentCollectionFetched(KJob *job)
     {
-        mParentCollectionFetchJob = 0;
+        mParentCollectionFetchJob = nullptr;
 
         QString addressBookName;
 
@@ -313,12 +313,12 @@ KContacts::Addressee ContactViewer::rawContact() const
 
 void ContactViewer::setContactFormatter(AbstractContactFormatter *formatter)
 {
-    if (formatter == 0) {
+    if (formatter == nullptr) {
         d->mContactFormatter = d->mStandardContactFormatter;
     } else {
         d->mContactFormatter = formatter;
         delete d->mStandardContactFormatter;
-        d->mStandardContactFormatter = 0;
+        d->mStandardContactFormatter = nullptr;
     }
 }
 
@@ -347,7 +347,7 @@ void ContactViewer::itemChanged(const Item &contactItem)
     if (d->mParentCollectionFetchJob) {
         disconnect(d->mParentCollectionFetchJob, SIGNAL(result(KJob*)), this, SLOT(slotParentCollectionFetched(KJob*)));
         delete d->mParentCollectionFetchJob;
-        d->mParentCollectionFetchJob = 0;
+        d->mParentCollectionFetchJob = nullptr;
     }
 
     d->mParentCollectionFetchJob = new CollectionFetchJob(contactItem.parentCollection(), CollectionFetchJob::Base, this);

src/contactviewerdialog.cpp

@@ -39,7 +39,7 @@ class Q_DECL_HIDDEN ContactViewerDialog::Private
 public:
     Private(ContactViewerDialog *parent)
         : q(parent)
-        , mViewer(0)
+        , mViewer(nullptr)
     {
     }
 

src/editor/widgets/imagewidget.cpp

@@ -116,7 +116,7 @@ QImage ImageLoader::loadImage(const QUrl &url, bool *ok, bool selectPictureSize)
 
 ImageWidget::ImageWidget(Type type, QWidget *parent)
     : QPushButton(parent)
-    , mImageLoader(0)
+    , mImageLoader(nullptr)
     , mType(type)
     , mHasImage(false)
     , mReadOnly(false)

src/emailaddressselectiondialog.cpp

@@ -79,7 +79,7 @@ public:
 
 EmailAddressSelectionDialog::EmailAddressSelectionDialog(QWidget *parent)
     : QDialog(parent)
-    , d(new Private(this, 0))
+    , d(new Private(this, nullptr))
 {
 }
 

src/emailaddressselectionwidget.cpp

@@ -176,7 +176,7 @@ void EmailAddressSelectionWidget::Private::init()
 
 EmailAddressSelectionWidget::EmailAddressSelectionWidget(QWidget *parent)
     : QWidget(parent)
-    , d(new Private(true, this, 0))
+    , d(new Private(true, this, nullptr))
 {
 }
 

src/standardcontactactionmanager.cpp

@@ -45,8 +45,8 @@ public:
     Private(KActionCollection *actionCollection, QWidget *parentWidget, StandardContactActionManager *parent)
         : mActionCollection(actionCollection)
         , mParentWidget(parentWidget)
-        , mCollectionSelectionModel(0)
-        , mItemSelectionModel(0)
+        , mCollectionSelectionModel(nullptr)
+        , mItemSelectionModel(nullptr)
         , mParent(parent)
     {
         mGenericManager = new StandardActionManager(actionCollection, parentWidget);
@@ -641,7 +641,7 @@ QAction *StandardContactActionManager::action(Type type) const
         return d->mActions.value(type);
     }
 
-    return 0;
+    return nullptr;
 }
 
 QAction *StandardContactActionManager::action(StandardActionManager::Type type) const