2 files changed, 3 insertions, 3 deletions
diff --git a/src/platformsupport/eventdispatchers/qeventdispatcher_glib_p.h b/src/platformsupport/eventdispatchers/qeventdispatcher_glib_p.h
index 085a1c52f3..b9254d3071 100644
--- a/src/platformsupport/eventdispatchers/qeventdispatcher_glib_p.h
+++ b/src/platformsupport/eventdispatchers/qeventdispatcher_glib_p.h
@@ -64,7 +64,7 @@ class QPAEventDispatcherGlib : public QEventDispatcherGlib
     Q_DECLARE_PRIVATE(QPAEventDispatcherGlib)
 
 public:
-    explicit QPAEventDispatcherGlib(QObject *parent = 0);
+    explicit QPAEventDispatcherGlib(QObject *parent = nullptr);
     ~QPAEventDispatcherGlib();
 
     bool processEvents(QEventLoop::ProcessEventsFlags flags) override;
@@ -77,7 +77,7 @@ class QPAEventDispatcherGlibPrivate : public QEventDispatcherGlibPrivate
 {
     Q_DECLARE_PUBLIC(QPAEventDispatcherGlib)
 public:
-    QPAEventDispatcherGlibPrivate(GMainContext *context = 0);
+    QPAEventDispatcherGlibPrivate(GMainContext *context = nullptr);
     GUserEventSource *userEventSource;
 };
 
diff --git a/src/platformsupport/eventdispatchers/qunixeventdispatcher_qpa_p.h b/src/platformsupport/eventdispatchers/qunixeventdispatcher_qpa_p.h
index 7f775b73ee..8157b8793d 100644
--- a/src/platformsupport/eventdispatchers/qunixeventdispatcher_qpa_p.h
+++ b/src/platformsupport/eventdispatchers/qunixeventdispatcher_qpa_p.h
@@ -61,7 +61,7 @@ class QUnixEventDispatcherQPA : public QEventDispatcherUNIX
     Q_OBJECT
 
 public:
-    explicit QUnixEventDispatcherQPA(QObject *parent = 0);
+    explicit QUnixEventDispatcherQPA(QObject *parent = nullptr);
     ~QUnixEventDispatcherQPA();
 
     bool processEvents(QEventLoop::ProcessEventsFlags flags);