Port to nullptr

noteshared/src/job/createnewnotejob.cpp

@@ -121,7 +121,7 @@ void CreateNewNoteJob::slotFetchCollection(KJob *job)
 {
     if (job->error()) {
         qCDebug(NOTESHARED_LOG) << " Error during fetch: " << job->errorString();
-        if (KMessageBox::Yes == KMessageBox::warningYesNo(0, i18n("An error occurred during fetching. Do you want select a new default collection?"))) {
+        if (KMessageBox::Yes == KMessageBox::warningYesNo(nullptr, i18n("An error occurred during fetching. Do you want select a new default collection?"))) {
             Q_EMIT selectNewCollection();
         } else {
             deleteLater();
@@ -131,7 +131,7 @@ void CreateNewNoteJob::slotFetchCollection(KJob *job)
     Akonadi::CollectionFetchJob *fetchCollection = qobject_cast<Akonadi::CollectionFetchJob *>(job);
     if (fetchCollection->collections().isEmpty()) {
         qCDebug(NOTESHARED_LOG) << "No collection fetched";
-        if (KMessageBox::Yes == KMessageBox::warningYesNo(0, i18n("An error occurred during fetching. Do you want select a new default collection?"))) {
+        if (KMessageBox::Yes == KMessageBox::warningYesNo(nullptr, i18n("An error occurred during fetching. Do you want select a new default collection?"))) {
             Q_EMIT selectNewCollection();
         } else {
             deleteLater();
@@ -141,7 +141,7 @@ void CreateNewNoteJob::slotFetchCollection(KJob *job)
     Akonadi::Collection col = fetchCollection->collections().at(0);
     if (col.isValid()) {
         if (!col.hasAttribute<NoteShared::ShowFolderNotesAttribute>()) {
-            if (KMessageBox::Yes == KMessageBox::warningYesNo(0, i18n("Collection is hidden. New note will stored but not displaying. Do you want to show collection?"))) {
+            if (KMessageBox::Yes == KMessageBox::warningYesNo(nullptr, i18n("Collection is hidden. New note will stored but not displaying. Do you want to show collection?"))) {
                 col.addAttribute(new NoteShared::ShowFolderNotesAttribute());
                 Akonadi::CollectionModifyJob *job = new Akonadi::CollectionModifyJob(col);
                 connect(job, &Akonadi::CollectionModifyJob::result, this, &CreateNewNoteJob::slotCollectionModifyFinished);

noteshared/src/network/notesnetworksender.cpp

@@ -92,7 +92,7 @@ void NotesNetworkSender::slotWritten(qint64)
 
 void NotesNetworkSender::slotError()
 {
-    KMessageBox::sorry(0, i18n("Communication error: %1",
+    KMessageBox::sorry(nullptr, i18n("Communication error: %1",
                                m_socket->errorString()));
     slotClosed();
 }

src/apps/application.cpp

@@ -25,7 +25,7 @@
 
 Application::Application(int &argc, char **argv[])
     : KontactInterface::PimUniqueApplication(argc, argv),
-      mMainWindow(0)
+      mMainWindow(nullptr)
 {
 }
 

src/apps/knotesapp.cpp

@@ -196,7 +196,7 @@ KNotesApp::KNotesApp()
     Akonadi::Session *session = new Akonadi::Session("KNotes Session", this);
     mNoteRecorder = new NoteShared::NotesChangeRecorder(this);
     mNoteRecorder->changeRecorder()->setSession(session);
-    mTray = new KNotesAkonadiTray(0);
+    mTray = new KNotesAkonadiTray(nullptr);
     connect(mTray, &KStatusNotifierItem::activateRequested, this, &KNotesApp::slotActivateRequested);
     connect(mTray, &KStatusNotifierItem::secondaryActivateRequested, this, &KNotesApp::slotSecondaryActivateRequested);
 
@@ -224,7 +224,7 @@ KNotesApp::~KNotesApp()
     qDeleteAll(mNotes);
     mNotes.clear();
     delete m_publisher;
-    m_publisher = 0;
+    m_publisher = nullptr;
 }
 
 void KNotesApp::slotDeleteSelectedNotes()
@@ -407,7 +407,7 @@ void KNotesApp::newNoteFromTextFile()
 void KNotesApp::updateNetworkListener()
 {
     delete m_publisher;
-    m_publisher = 0;
+    m_publisher = nullptr;
 
     if (NoteShared::NoteSharedGlobalConfig::receiveNotes()) {
         // create the socket and start listening for connections
@@ -582,7 +582,7 @@ void KNotesApp::slotConfigureAccels()
 {
     QPointer<KNotesKeyDialog> keys = new KNotesKeyDialog(actionCollection(), this);
 
-    KActionCollection *actionCollection = 0;
+    KActionCollection *actionCollection = nullptr;
     if (!mNotes.isEmpty()) {
         actionCollection = mNotes.begin().value()->actionCollection();
         keys->insert(actionCollection);

src/apps/main.cpp

@@ -84,7 +84,7 @@ void remove_sm_from_client_leader()
     int format, status;
     unsigned long nitems = 0;
     unsigned long extra = 0;
-    unsigned char *data = 0;
+    unsigned char *data = nullptr;
 
     Atom atoms[ 2 ];
     char *atom_names[ 2 ] = { (char *) "WM_CLIENT_LEADER",

src/configdialog/knotedisplayconfigwidget.cpp

@@ -34,12 +34,12 @@
 
 KNoteDisplayConfigWidget::KNoteDisplayConfigWidget(bool defaults, QWidget *parent)
     : QWidget(parent),
-      kcfg_FgColor(0),
-      kcfg_BgColor(0),
-      kcfg_ShowInTaskbar(0),
-      kcfg_RememberDesktop(0),
-      kcfg_Width(0),
-      kcfg_Height(0)
+      kcfg_FgColor(nullptr),
+      kcfg_BgColor(nullptr),
+      kcfg_ShowInTaskbar(nullptr),
+      kcfg_RememberDesktop(nullptr),
+      kcfg_Width(nullptr),
+      kcfg_Height(nullptr)
 {
     QGridLayout *layout = new QGridLayout(this);
     layout->setMargin(0);

src/knoteedit.cpp

@@ -47,7 +47,7 @@ static const short ICON_SIZE = 10;
 
 KNoteEdit::KNoteEdit(KActionCollection *actions, QWidget *parent)
     : KTextEdit(parent),
-      m_note(0),
+      m_note(nullptr),
       m_actions(actions)
 {
     setAcceptDrops(true);

src/kontactplugin/knoteseditdialog.cpp

@@ -39,7 +39,7 @@
 #include <QPushButton>
 
 KNoteEditDialog::KNoteEditDialog(bool readOnly, QWidget *parent)
-    : QDialog(parent), mOkButton(0)
+    : QDialog(parent), mOkButton(nullptr)
 {
     init(readOnly);
 }

src/notes/knote.cpp

@@ -513,9 +513,9 @@ void KNote::print(bool preview)
 void KNote::slotSaveAs()
 {
     // TODO: where to put pdf file support? In the printer??!??!
-    QCheckBox *convert = 0;
+    QCheckBox *convert = nullptr;
     if (m_editor->acceptRichText()) {
-        convert = new QCheckBox(0);
+        convert = new QCheckBox(nullptr);
         convert->setText(i18n("Save note as plain text"));
     }
     QUrl url;

src/print/autotests/knotesgrantleeprinttest.cpp

@@ -41,7 +41,7 @@ void KNotesGrantleePrintTest::shouldDefaultValue()
     KNoteGrantleePrint *grantleePrint = new KNoteGrantleePrint;
     QVERIFY(grantleePrint);
     grantleePrint->deleteLater();
-    grantleePrint = 0;
+    grantleePrint = nullptr;
 }
 
 void KNotesGrantleePrintTest::shouldReturnEmptyStringWhenNotContentAndNoNotes()
@@ -51,7 +51,7 @@ void KNotesGrantleePrintTest::shouldReturnEmptyStringWhenNotContentAndNoNotes()
     const QString result = grantleePrint->notesToHtml(lst);
     QVERIFY(result.isEmpty());
     grantleePrint->deleteLater();
-    grantleePrint = 0;
+    grantleePrint = nullptr;
 }
 
 void KNotesGrantleePrintTest::shouldReturnEmptyStringWhenAddContentWithoutNotes()
@@ -62,7 +62,7 @@ void KNotesGrantleePrintTest::shouldReturnEmptyStringWhenAddContentWithoutNotes(
     const QString result = grantleePrint->notesToHtml(lst);
     QVERIFY(result.isEmpty());
     grantleePrint->deleteLater();
-    grantleePrint = 0;
+    grantleePrint = nullptr;
 }
 
 void KNotesGrantleePrintTest::shouldDisplayNoteInfo_data()
@@ -100,7 +100,7 @@ void KNotesGrantleePrintTest::shouldDisplayNoteInfo()
     const QString html = grantleePrint->notesToHtml(lst);
     QCOMPARE(html, result);
     grantleePrint->deleteLater();
-    grantleePrint = 0;
+    grantleePrint = nullptr;
 }
 
 QTEST_MAIN(KNotesGrantleePrintTest)

src/print/knoteprinter.cpp

@@ -40,7 +40,7 @@
 
 KNotePrinter::KNotePrinter(QObject *parent)
     : QObject(parent),
-      mGrantleePrint(0)
+      mGrantleePrint(nullptr)
 {
 }
 
@@ -64,7 +64,7 @@ void KNotePrinter::doPrintPreview(const QString &htmlText)
     QPrinter printer(QPrinter::HighResolution);
     printer.setOutputFormat(QPrinter::PdfFormat);
     printer.setCollateCopies(true);
-    PimCommon::KPimPrintPreviewDialog previewdlg(&printer, 0);
+    PimCommon::KPimPrintPreviewDialog previewdlg(&printer, nullptr);
 
     connect(&previewdlg, &QPrintPreviewDialog::paintRequested, this, &KNotePrinter::slotPrinterPage);
     previewdlg.exec();
@@ -141,7 +141,7 @@ void KNotePrinter::printNotes(const QList<KNotePrintObject *> &lst, const QStrin
             doPrint(htmlText, dialogCaption);
         }
     } else {
-        KMessageBox::error(0, i18n("Printing theme was not found."), i18n("Printing error"));
+        KMessageBox::error(nullptr, i18n("Printing theme was not found."), i18n("Printing error"));
     }
 }