11 files changed, 19 insertions, 19 deletions
diff --git a/src/printsupport/dialogs/qabstractprintdialog.cpp b/src/printsupport/dialogs/qabstractprintdialog.cpp
index f982da46d9..71b5500bab 100644
--- a/src/printsupport/dialogs/qabstractprintdialog.cpp
+++ b/src/printsupport/dialogs/qabstractprintdialog.cpp
@@ -471,7 +471,7 @@ void QPrintDialog::done(int result)
     if (d->receiverToDisconnectOnClose) {
         disconnect(this, SIGNAL(accepted(QPrinter*)),
                    d->receiverToDisconnectOnClose, d->memberToDisconnectOnClose);
-        d->receiverToDisconnectOnClose = 0;
+        d->receiverToDisconnectOnClose = nullptr;
     }
     d->memberToDisconnectOnClose.clear();
 }
diff --git a/src/printsupport/dialogs/qabstractprintdialog.h b/src/printsupport/dialogs/qabstractprintdialog.h
index eb4dc3eb99..3cc89890fc 100644
--- a/src/printsupport/dialogs/qabstractprintdialog.h
+++ b/src/printsupport/dialogs/qabstractprintdialog.h
@@ -81,7 +81,7 @@ public:
     Q_DECLARE_FLAGS(PrintDialogOptions, PrintDialogOption)
     Q_FLAG(PrintDialogOptions)
 
-    explicit QAbstractPrintDialog(QPrinter *printer, QWidget *parent = Q_NULLPTR);
+    explicit QAbstractPrintDialog(QPrinter *printer, QWidget *parent = nullptr);
     ~QAbstractPrintDialog();
 
     int exec() override = 0;
@@ -108,7 +108,7 @@ public:
     QPrinter *printer() const;
 
 protected:
-    QAbstractPrintDialog(QAbstractPrintDialogPrivate &ptr, QPrinter *printer, QWidget *parent = Q_NULLPTR);
+    QAbstractPrintDialog(QAbstractPrintDialogPrivate &ptr, QPrinter *printer, QWidget *parent = nullptr);
 
 private:
     Q_DISABLE_COPY(QAbstractPrintDialog)
diff --git a/src/printsupport/dialogs/qabstractprintdialog_p.h b/src/printsupport/dialogs/qabstractprintdialog_p.h
index 2537fcbf80..a17a28f564 100644
--- a/src/printsupport/dialogs/qabstractprintdialog_p.h
+++ b/src/printsupport/dialogs/qabstractprintdialog_p.h
@@ -69,7 +69,7 @@ class QAbstractPrintDialogPrivate : public QDialogPrivate
 
 public:
     QAbstractPrintDialogPrivate()
-        : printer(0), pd(0), ownsPrinter(false)
+        : printer(nullptr), pd(nullptr), ownsPrinter(false)
         , options(QAbstractPrintDialog::PrintToFile | QAbstractPrintDialog::PrintPageRange |
                 QAbstractPrintDialog::PrintCollateCopies | QAbstractPrintDialog::PrintShowPageSize),
           minPage(0), maxPage(INT_MAX)
diff --git a/src/printsupport/dialogs/qpagesetupdialog.h b/src/printsupport/dialogs/qpagesetupdialog.h
index 3bd752a413..70517dc844 100644
--- a/src/printsupport/dialogs/qpagesetupdialog.h
+++ b/src/printsupport/dialogs/qpagesetupdialog.h
@@ -57,8 +57,8 @@ class Q_PRINTSUPPORT_EXPORT QPageSetupDialog : public QDialog
     Q_DECLARE_PRIVATE(QPageSetupDialog)
 
 public:
-    explicit QPageSetupDialog(QPrinter *printer, QWidget *parent = Q_NULLPTR);
-    explicit QPageSetupDialog(QWidget *parent = Q_NULLPTR);
+    explicit QPageSetupDialog(QPrinter *printer, QWidget *parent = nullptr);
+    explicit QPageSetupDialog(QWidget *parent = nullptr);
     ~QPageSetupDialog();
 
 #if defined(Q_OS_MAC) || defined(Q_OS_WIN)
diff --git a/src/printsupport/dialogs/qpagesetupdialog_p.h b/src/printsupport/dialogs/qpagesetupdialog_p.h
index 6a389b039a..a2b3f8363c 100644
--- a/src/printsupport/dialogs/qpagesetupdialog_p.h
+++ b/src/printsupport/dialogs/qpagesetupdialog_p.h
@@ -71,7 +71,7 @@ class QPageSetupDialogPrivate : public QDialogPrivate
     Q_DECLARE_PUBLIC(QPageSetupDialog)
 
 public:
-    QPageSetupDialogPrivate(QPrinter *printer);
+    explicit QPageSetupDialogPrivate(QPrinter *printer);
 
     void setPrinter(QPrinter *newPrinter);
 
diff --git a/src/printsupport/dialogs/qpagesetupdialog_unix.cpp b/src/printsupport/dialogs/qpagesetupdialog_unix.cpp
index b048ba8b29..0715dfa548 100644
--- a/src/printsupport/dialogs/qpagesetupdialog_unix.cpp
+++ b/src/printsupport/dialogs/qpagesetupdialog_unix.cpp
@@ -230,8 +230,8 @@ void QUnixPageSetupDialogPrivate::init()
 
 QPageSetupWidget::QPageSetupWidget(QWidget *parent)
     : QWidget(parent),
-      m_pagePreview(0),
-      m_printer(0),
+      m_pagePreview(nullptr),
+      m_printer(nullptr),
       m_outputFormat(QPrinter::PdfFormat),
       m_units(QPageLayout::Point),
       m_blockSignals(false)
diff --git a/src/printsupport/dialogs/qpagesetupdialog_unix_p.h b/src/printsupport/dialogs/qpagesetupdialog_unix_p.h
index 658f103bea..4322b34690 100644
--- a/src/printsupport/dialogs/qpagesetupdialog_unix_p.h
+++ b/src/printsupport/dialogs/qpagesetupdialog_unix_p.h
@@ -69,8 +69,8 @@ class QPagePreview;
 class QPageSetupWidget : public QWidget {
     Q_OBJECT
 public:
-    explicit QPageSetupWidget(QWidget *parent = 0);
-    explicit QPageSetupWidget(QPrinter *printer, QWidget *parent = 0);
+    explicit QPageSetupWidget(QWidget *parent = nullptr);
+    explicit QPageSetupWidget(QPrinter *printer, QWidget *parent = nullptr);
 
     void setPrinter(QPrinter *printer);
     void selectPrinter(QPrinter::OutputFormat outputFormat, const QString &printerName);
diff --git a/src/printsupport/dialogs/qprintdialog.h b/src/printsupport/dialogs/qprintdialog.h
index 5b81440a3c..bbddc296e9 100644
--- a/src/printsupport/dialogs/qprintdialog.h
+++ b/src/printsupport/dialogs/qprintdialog.h
@@ -59,8 +59,8 @@ class Q_PRINTSUPPORT_EXPORT QPrintDialog : public QAbstractPrintDialog
     Q_PROPERTY(PrintDialogOptions options READ options WRITE setOptions)
 
 public:
-    explicit QPrintDialog(QPrinter *printer, QWidget *parent = Q_NULLPTR);
-    explicit QPrintDialog(QWidget *parent = Q_NULLPTR);
+    explicit QPrintDialog(QPrinter *printer, QWidget *parent = nullptr);
+    explicit QPrintDialog(QWidget *parent = nullptr);
     ~QPrintDialog();
 
     int exec() Q_DECL_OVERRIDE;
diff --git a/src/printsupport/dialogs/qprintdialog_unix.cpp b/src/printsupport/dialogs/qprintdialog_unix.cpp
index a5f381d0a2..817049ad67 100644
--- a/src/printsupport/dialogs/qprintdialog_unix.cpp
+++ b/src/printsupport/dialogs/qprintdialog_unix.cpp
@@ -608,7 +608,7 @@ QPrintDialog::QPrintDialog(QPrinter *printer, QWidget *parent)
     Constructs a print dialog with the given \a parent.
 */
 QPrintDialog::QPrintDialog(QWidget *parent)
-    : QAbstractPrintDialog(*(new QPrintDialogPrivate), 0, parent)
+    : QAbstractPrintDialog(*(new QPrintDialogPrivate), nullptr, parent)
 {
     Q_D(QPrintDialog);
     d->init();
@@ -656,7 +656,7 @@ void QPrintDialog::accept()
 /*! \internal
 */
 QUnixPrintWidgetPrivate::QUnixPrintWidgetPrivate(QUnixPrintWidget *p, QPrinter *prn)
-    : parent(p), propertiesDialog(0), printer(prn), optionsPane(0),
+    : parent(p), propertiesDialog(nullptr), printer(prn), optionsPane(0),
       filePrintersAdded(false), propertiesDialogShown(false)
 {
     q = 0;
@@ -788,7 +788,7 @@ void QUnixPrintWidgetPrivate::_q_btnBrowseClicked()
     QString filename = widget.filename->text();
 #if QT_CONFIG(filedialog)
     filename = QFileDialog::getSaveFileName(parent, QPrintDialog::tr("Print To File ..."), filename,
-                                            QString(), 0, QFileDialog::DontConfirmOverwrite);
+                                            QString(), nullptr, QFileDialog::DontConfirmOverwrite);
 #else
     filename.clear();
 #endif
diff --git a/src/printsupport/dialogs/qprintpreviewdialog.cpp b/src/printsupport/dialogs/qprintpreviewdialog.cpp
index 174cfe4dba..af7d499eab 100644
--- a/src/printsupport/dialogs/qprintpreviewdialog.cpp
+++ b/src/printsupport/dialogs/qprintpreviewdialog.cpp
@@ -79,7 +79,7 @@ class QPrintPreviewMainWindow : public QMainWindow
 {
 public:
     QPrintPreviewMainWindow(QWidget *parent) : QMainWindow(parent) {}
-    QMenu *createPopupMenu() Q_DECL_OVERRIDE { return 0; }
+    QMenu *createPopupMenu() Q_DECL_OVERRIDE { return nullptr; }
 };
 
 class ZoomFactorValidator : public QDoubleValidator
diff --git a/src/printsupport/dialogs/qprintpreviewdialog.h b/src/printsupport/dialogs/qprintpreviewdialog.h
index 3b8f8a1171..bacafcb734 100644
--- a/src/printsupport/dialogs/qprintpreviewdialog.h
+++ b/src/printsupport/dialogs/qprintpreviewdialog.h
@@ -58,8 +58,8 @@ class Q_PRINTSUPPORT_EXPORT QPrintPreviewDialog : public QDialog
     Q_DECLARE_PRIVATE(QPrintPreviewDialog)
 
 public:
-    explicit QPrintPreviewDialog(QWidget *parent = Q_NULLPTR, Qt::WindowFlags flags = Qt::WindowFlags());
-    explicit QPrintPreviewDialog(QPrinter *printer, QWidget *parent = Q_NULLPTR,
+    explicit QPrintPreviewDialog(QWidget *parent = nullptr, Qt::WindowFlags flags = Qt::WindowFlags());
+    explicit QPrintPreviewDialog(QPrinter *printer, QWidget *parent = nullptr,
                                  Qt::WindowFlags flags = Qt::WindowFlags());
     ~QPrintPreviewDialog();