Port to Q_NULLPTR

autotests/kactionmenutransporttest.h

@@ -24,7 +24,7 @@ class KActionMenuTransportTest : public QObject
 {
     Q_OBJECT
 public:
-    explicit KActionMenuTransportTest(QObject *parent = 0);
+    explicit KActionMenuTransportTest(QObject *parent = Q_NULLPTR);
     ~KActionMenuTransportTest();
 private Q_SLOTS:
     void shouldHaveDefaultValue();

mailmerge/autotests/mailmergejobtest.h

@@ -24,7 +24,7 @@ class MailMergeJobTest : public QObject
 {
     Q_OBJECT
 public:
-    explicit MailMergeJobTest(QObject *parent = 0);
+    explicit MailMergeJobTest(QObject *parent = Q_NULLPTR);
     ~MailMergeJobTest();
 };
 

mailmerge/job/mailmergejob.h

@@ -25,7 +25,7 @@ class MailMergeJob : public QObject
 {
     Q_OBJECT
 public:
-    explicit MailMergeJob(QObject *parent = 0);
+    explicit MailMergeJob(QObject *parent = Q_NULLPTR);
     ~MailMergeJob();
 };
 }

widgets/kactionmenutransport.h

@@ -28,7 +28,7 @@ class KActionMenuTransport : public KActionMenu
 {
     Q_OBJECT
 public:
-    explicit KActionMenuTransport(QObject *parent = 0);
+    explicit KActionMenuTransport(QObject *parent = Q_NULLPTR);
     ~KActionMenuTransport();
 
 Q_SIGNALS: