4 files changed, 4 insertions, 4 deletions
diff --git a/src/plugins/General/notifier/notifier.cpp b/src/plugins/General/notifier/notifier.cpp
index 20b5b6195..127d9adf6 100644
--- a/src/plugins/General/notifier/notifier.cpp
+++ b/src/plugins/General/notifier/notifier.cpp
@@ -41,7 +41,7 @@
 
 Notifier::Notifier(QObject *parent) : QObject(parent)
 {
-    m_popupWidget = 0;
+    m_popupWidget = nullptr;
     m_l = -1;
     m_r = -1;
     m_isPaused = false;
diff --git a/src/plugins/General/notifier/notifier.h b/src/plugins/General/notifier/notifier.h
index 6b0317b30..c612711e7 100644
--- a/src/plugins/General/notifier/notifier.h
+++ b/src/plugins/General/notifier/notifier.h
@@ -36,7 +36,7 @@ class Notifier : public QObject
 {
 Q_OBJECT
 public:
-    Notifier(QObject *parent = 0);
+    Notifier(QObject *parent = nullptr);
 
     virtual~Notifier();
 
diff --git a/src/plugins/General/notifier/popupwidget.h b/src/plugins/General/notifier/popupwidget.h
index f06b4c4d3..6c685c482 100644
--- a/src/plugins/General/notifier/popupwidget.h
+++ b/src/plugins/General/notifier/popupwidget.h
@@ -36,7 +36,7 @@ class PopupWidget : public QFrame
 {
     Q_OBJECT
 public:
-    PopupWidget(QWidget *parent = 0);
+    PopupWidget(QWidget *parent = nullptr);
 
     ~PopupWidget();
 
diff --git a/src/plugins/General/notifier/settingsdialog.h b/src/plugins/General/notifier/settingsdialog.h
index fda8434c4..80a7284f2 100644
--- a/src/plugins/General/notifier/settingsdialog.h
+++ b/src/plugins/General/notifier/settingsdialog.h
@@ -32,7 +32,7 @@ class SettingsDialog : public QDialog
 {
 Q_OBJECT
 public:
-    SettingsDialog(QWidget *parent = 0);
+    SettingsDialog(QWidget *parent = nullptr);
 
     virtual ~SettingsDialog();