ExtensionSystem: Consistently use nullptr

Fixed by clang-tidy modernize-use-nullptr.

Change-Id: Ibf3797854e8f15940d363695ce30cc4558ed1ab8
Reviewed-by: Eike Ziller <eike.ziller@qt.io>

6 files changed, 7 insertions, 7 deletions

diff --git a/src/libs/extensionsystem/iplugin.h b/src/libs/extensionsystem/iplugin.h
index f95d7a2b28..4b14ecd92b 100644
--- a/src/libs/extensionsystem/iplugin.h
+++ b/src/libs/extensionsystem/iplugin.h
@@ -59,7 +59,7 @@ public:
     virtual ShutdownFlag aboutToShutdown() { return SynchronousShutdown; }
     virtual QObject *remoteCommand(const QStringList & /* options */,
                                    const QString & /* workingDirectory */,
-                                   const QStringList & /* arguments */) { return 0; }
+                                   const QStringList & /* arguments */) { return nullptr; }
     virtual QList<QObject *> createTestObjects() const;
 
     PluginSpec *pluginSpec() const;
diff --git a/src/libs/extensionsystem/plugindetailsview.h b/src/libs/extensionsystem/plugindetailsview.h
index 3cbcc4660e..eff757a0ee 100644
--- a/src/libs/extensionsystem/plugindetailsview.h
+++ b/src/libs/extensionsystem/plugindetailsview.h
@@ -43,7 +43,7 @@ class EXTENSIONSYSTEM_EXPORT PluginDetailsView : public QWidget
     Q_OBJECT
 
 public:
-    PluginDetailsView(QWidget *parent = 0);
+    PluginDetailsView(QWidget *parent = nullptr);
     ~PluginDetailsView() override;
 
     void update(PluginSpec *spec);
diff --git a/src/libs/extensionsystem/pluginerroroverview.h b/src/libs/extensionsystem/pluginerroroverview.h
index 4f971c0a3d..58fbc27d02 100644
--- a/src/libs/extensionsystem/pluginerroroverview.h
+++ b/src/libs/extensionsystem/pluginerroroverview.h
@@ -44,7 +44,7 @@ class EXTENSIONSYSTEM_EXPORT PluginErrorOverview : public QDialog
     Q_OBJECT
 
 public:
-    explicit PluginErrorOverview(QWidget *parent = 0);
+    explicit PluginErrorOverview(QWidget *parent = nullptr);
     ~PluginErrorOverview() override;
 
 private:
diff --git a/src/libs/extensionsystem/pluginerrorview.h b/src/libs/extensionsystem/pluginerrorview.h
index cf8ba7de4a..7a920cae62 100644
--- a/src/libs/extensionsystem/pluginerrorview.h
+++ b/src/libs/extensionsystem/pluginerrorview.h
@@ -41,7 +41,7 @@ class EXTENSIONSYSTEM_EXPORT PluginErrorView : public QWidget
     Q_OBJECT
 
 public:
-    PluginErrorView(QWidget *parent = 0);
+    PluginErrorView(QWidget *parent = nullptr);
     ~PluginErrorView() override;
 
     void update(PluginSpec *spec);
diff --git a/src/libs/extensionsystem/pluginmanager.h b/src/libs/extensionsystem/pluginmanager.h
index 7f96e1f96f..411a5205b4 100644
--- a/src/libs/extensionsystem/pluginmanager.h
+++ b/src/libs/extensionsystem/pluginmanager.h
@@ -67,7 +67,7 @@ public:
             if (T *result = qobject_cast<T *>(obj))
                 return result;
         }
-        return 0;
+        return nullptr;
     }
     template <typename T, typename Predicate> static T *getObject(Predicate predicate)
     {
@@ -117,7 +117,7 @@ public:
 
     static bool testRunRequested();
 
-    static void profilingReport(const char *what, const PluginSpec *spec = 0);
+    static void profilingReport(const char *what, const PluginSpec *spec = nullptr);
 
     static QString platformName();
 
diff --git a/src/libs/extensionsystem/pluginview.h b/src/libs/extensionsystem/pluginview.h
index f7e24efd6a..f0df3bb8b1 100644
--- a/src/libs/extensionsystem/pluginview.h
+++ b/src/libs/extensionsystem/pluginview.h
@@ -48,7 +48,7 @@ class EXTENSIONSYSTEM_EXPORT PluginView : public QWidget
     Q_OBJECT
 
 public:
-    explicit PluginView(QWidget *parent = 0);
+    explicit PluginView(QWidget *parent = nullptr);
     ~PluginView() override;
 
     PluginSpec *currentPlugin() const;