use nullptr consistently (clang-tidy)

From now on we prefer nullptr instead of 0 to clarify cases where
we are assigning or testing a pointer rather than a numeric zero.

Also, replaced cases where 0 was passed as Qt::KeyboardModifiers
with Qt::NoModifier (clang-tidy replaced them with nullptr, which
waas wrong, so it was just as well to make the tests more readable
rather than to revert those lines).

Change-Id: I4735d35e4d9f42db5216862ce091429eadc6e65d
Reviewed-by: Simon Hausmann <simon.hausmann@qt.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp b/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp
index 5a3d76e903..c10a8a08c1 100644
--- a/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp
+++ b/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp
@@ -61,7 +61,7 @@ void tst_QQMLTypeLoader::testLoadComplete()
     QVERIFY(QTest::qWaitForWindowExposed(window));
 
     QObject *rootObject = window->rootObject();
-    QTRY_VERIFY(rootObject != 0);
+    QTRY_VERIFY(rootObject != nullptr);
     QTRY_COMPARE(rootObject->property("created").toInt(), 2);
     QTRY_COMPARE(rootObject->property("loaded").toInt(), 2);
     delete window;
@@ -136,7 +136,7 @@ void tst_QQMLTypeLoader::trimCache3()
     QQmlProperty::write(window->rootObject(), "source", QString());
 
     // handle our deleteLater and cleanup
-    QCoreApplication::sendPostedEvents(0, QEvent::DeferredDelete);
+    QCoreApplication::sendPostedEvents(nullptr, QEvent::DeferredDelete);
     QCoreApplication::processEvents();
     window->engine()->collectGarbage();
 
@@ -173,7 +173,7 @@ class TestObject : public QObject
 {
     Q_OBJECT
 public:
-    TestObject(QObject *parent = 0) : QObject(parent) {}
+    TestObject(QObject *parent = nullptr) : QObject(parent) {}
 };
 
 QML_DECLARE_TYPE(TestObject)