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, 1 insertions, 1 deletions

diff --git a/src/imports/models/plugin.cpp b/src/imports/models/plugin.cpp
index 5933128713..2f8a9713d2 100644
--- a/src/imports/models/plugin.cpp
+++ b/src/imports/models/plugin.cpp
@@ -77,7 +77,7 @@ class QtQmlModelsPlugin : public QQmlExtensionPlugin
     Q_OBJECT
     Q_PLUGIN_METADATA(IID QQmlExtensionInterface_iid)
 public:
-    QtQmlModelsPlugin(QObject *parent = 0) : QQmlExtensionPlugin(parent) { initResources(); }
+    QtQmlModelsPlugin(QObject *parent = nullptr) : QQmlExtensionPlugin(parent) { initResources(); }
     void registerTypes(const char *uri) override
     {
         Q_ASSERT(QLatin1String(uri) == QLatin1String("QtQml.Models"));