More nullptr usage in headers

Diff generated by running clang-tidy's modernize-use-nullptr checker on
the CMake-based Qt version.

Skipping src/3rdparty, examples/, tests/

Change-Id: Ib182074e2e2fd52f63093f73b3e2e4c0cb7af188
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

3 files changed, 5 insertions, 5 deletions

diff --git a/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.h b/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.h
index 47a40ab8c2..396a213aaa 100644
--- a/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.h
+++ b/src/plugins/platforminputcontexts/ibus/qibusinputcontextproxy.h
@@ -31,7 +31,7 @@ public:
     { return "org.freedesktop.IBus.InputContext"; }
 
 public:
-    QIBusInputContextProxy(const QString &service, const QString &path, const QDBusConnection &connection, QObject *parent = 0);
+    QIBusInputContextProxy(const QString &service, const QString &path, const QDBusConnection &connection, QObject *parent = nullptr);
 
     ~QIBusInputContextProxy();
 
diff --git a/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h b/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h
index d4daea2eb3..8e7b8df120 100644
--- a/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h
+++ b/src/plugins/platforminputcontexts/ibus/qibusplatforminputcontext.h
@@ -59,9 +59,9 @@ class QIBusFilterEventWatcher: public QDBusPendingCallWatcher
 {
 public:
     explicit QIBusFilterEventWatcher(const QDBusPendingCall &call,
-                                     QObject *parent = 0,
-                                     QWindow *window = 0,
-                                     const Qt::KeyboardModifiers modifiers = 0,
+                                     QObject *parent = nullptr,
+                                     QWindow *window = nullptr,
+                                     const Qt::KeyboardModifiers modifiers = nullptr,
                                      const QVariantList arguments = QVariantList())
     : QDBusPendingCallWatcher(call, parent)
     , m_window(window)
diff --git a/src/plugins/platforminputcontexts/ibus/qibusproxy.h b/src/plugins/platforminputcontexts/ibus/qibusproxy.h
index 839e972c34..c9876deebf 100644
--- a/src/plugins/platforminputcontexts/ibus/qibusproxy.h
+++ b/src/plugins/platforminputcontexts/ibus/qibusproxy.h
@@ -35,7 +35,7 @@ public:
     { return QStringLiteral("org.freedesktop.DBus.Properties"); }
 
 public:
-    QIBusProxy(const QString &service, const QString &path, const QDBusConnection &connection, QObject *parent = 0);
+    QIBusProxy(const QString &service, const QString &path, const QDBusConnection &connection, QObject *parent = nullptr);
 
     ~QIBusProxy();