PrintSupport: replace 0 with nullptr

Change-Id: Ic5e0000e384989239965f269474d17fa29669db1
Reviewed-by: David Faure <david.faure@kdab.com>

3 files changed, 12 insertions, 12 deletions

diff --git a/src/printsupport/dialogs/qpagesetupdialog.cpp b/src/printsupport/dialogs/qpagesetupdialog.cpp
index 4acac2c5f1..dc0457d20d 100644
--- a/src/printsupport/dialogs/qpagesetupdialog.cpp
+++ b/src/printsupport/dialogs/qpagesetupdialog.cpp
@@ -97,7 +97,7 @@ QT_BEGIN_NAMESPACE
     constructor.
 */
 
-QPageSetupDialogPrivate::QPageSetupDialogPrivate(QPrinter *prntr) : printer(0), ownsPrinter(false)
+QPageSetupDialogPrivate::QPageSetupDialogPrivate(QPrinter *prntr) : printer(nullptr), ownsPrinter(false)
 {
     setPrinter(prntr);
 }
@@ -174,7 +174,7 @@ void QPageSetupDialog::done(int result)
     if (d->receiverToDisconnectOnClose) {
         disconnect(this, SIGNAL(accepted()),
                    d->receiverToDisconnectOnClose, d->memberToDisconnectOnClose);
-        d->receiverToDisconnectOnClose = 0;
+        d->receiverToDisconnectOnClose = nullptr;
     }
     d->memberToDisconnectOnClose.clear();
 
diff --git a/src/printsupport/dialogs/qprintdialog_unix.cpp b/src/printsupport/dialogs/qprintdialog_unix.cpp
index 71312d65f1..5b39d434c0 100644
--- a/src/printsupport/dialogs/qprintdialog_unix.cpp
+++ b/src/printsupport/dialogs/qprintdialog_unix.cpp
@@ -124,7 +124,7 @@ class QPrintPropertiesDialog : public QDialog
 {
     Q_OBJECT
 public:
-    QPrintPropertiesDialog(QAbstractPrintDialog *parent = 0);
+    QPrintPropertiesDialog(QAbstractPrintDialog *parent = nullptr);
     ~QPrintPropertiesDialog();
 
     void selectPrinter(QPrinter::OutputFormat outputFormat, const QString &printerName);
@@ -149,7 +149,7 @@ class QUnixPrintWidget : public QWidget
     Q_OBJECT
 
 public:
-    explicit QUnixPrintWidget(QPrinter *printer, QWidget *parent = 0);
+    explicit QUnixPrintWidget(QPrinter *printer, QWidget *parent = nullptr);
     ~QUnixPrintWidget();
     void updatePrinter();
 
@@ -298,7 +298,7 @@ void QPrintPropertiesDialog::selectPrinter(QPrinter::OutputFormat outputFormat,
 
 */
 QPrintDialogPrivate::QPrintDialogPrivate()
-    : top(0), bottom(0), buttons(0), collapseButton(0)
+    : top(nullptr), bottom(nullptr), buttons(nullptr), collapseButton(nullptr)
 {
     initResources();
 }
@@ -744,7 +744,7 @@ void QUnixPrintWidgetPrivate::_q_printerChanged(int index)
     // Reset properties dialog when printer is changed
     if (propertiesDialog){
         delete propertiesDialog;
-        propertiesDialog = 0;
+        propertiesDialog = nullptr;
         propertiesDialogShown = false;
     }
 
@@ -802,7 +802,7 @@ void QUnixPrintWidgetPrivate::_q_btnBrowseClicked()
 
 void QUnixPrintWidgetPrivate::applyPrinterProperties()
 {
-    if (printer == 0)
+    if (printer == nullptr)
         return;
     if (printer->outputFileName().isEmpty()) {
         QString home = QDir::homePath();
@@ -923,7 +923,7 @@ void QUnixPrintWidgetPrivate::_q_btnPropertiesClicked()
         // If properties dialog was rejected the dialog is deleted and
         // the properties are set to defaults when printer is setup
         delete propertiesDialog;
-        propertiesDialog = 0;
+        propertiesDialog = nullptr;
         propertiesDialogShown = false;
     } else
         // properties dialog was shown and accepted
diff --git a/src/printsupport/dialogs/qprintpreviewdialog.cpp b/src/printsupport/dialogs/qprintpreviewdialog.cpp
index dbcbaf3ce5..174cfe4dba 100644
--- a/src/printsupport/dialogs/qprintpreviewdialog.cpp
+++ b/src/printsupport/dialogs/qprintpreviewdialog.cpp
@@ -115,7 +115,7 @@ class LineEdit : public QLineEdit
 {
     Q_OBJECT
 public:
-    LineEdit(QWidget* parent = 0)
+    LineEdit(QWidget* parent = nullptr)
         : QLineEdit(parent)
     {
         setContextMenuPolicy(Qt::NoContextMenu);
@@ -152,7 +152,7 @@ class QPrintPreviewDialogPrivate : public QDialogPrivate
     Q_DECLARE_PUBLIC(QPrintPreviewDialog)
 public:
     QPrintPreviewDialogPrivate()
-        : printDialog(0), ownPrinter(false),
+        : printDialog(nullptr), ownPrinter(false),
           initialized(false) {}
 
     // private slots
@@ -167,7 +167,7 @@ public:
     void _q_previewChanged();
     void _q_zoomFactorChanged();
 
-    void init(QPrinter *printer = 0);
+    void init(QPrinter *printer = nullptr);
     void populateScene();
     void layoutPages();
     void setupActions();
@@ -736,7 +736,7 @@ void QPrintPreviewDialog::done(int result)
     if (d->receiverToDisconnectOnClose) {
         disconnect(this, SIGNAL(finished(int)),
                    d->receiverToDisconnectOnClose, d->memberToDisconnectOnClose);
-        d->receiverToDisconnectOnClose = 0;
+        d->receiverToDisconnectOnClose = nullptr;
     }
     d->memberToDisconnectOnClose.clear();
 }