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/src/qml/qml/qqmlvaluetypeproxybinding.cpp b/src/qml/qml/qqmlvaluetypeproxybinding.cpp
index 7a3e4b2df4..d5cff26444 100644
--- a/src/qml/qml/qqmlvaluetypeproxybinding.cpp
+++ b/src/qml/qml/qqmlvaluetypeproxybinding.cpp
@@ -43,7 +43,7 @@ QT_BEGIN_NAMESPACE
 
 QQmlValueTypeProxyBinding::QQmlValueTypeProxyBinding(QObject *o, QQmlPropertyIndex index)
     : QQmlAbstractBinding(),
-      m_bindings(0)
+      m_bindings(nullptr)
 {
     m_target = o;
     m_targetIndex = index;
@@ -93,7 +93,7 @@ Removes a collection of bindings, corresponding to the set bits in \a mask.
 void QQmlValueTypeProxyBinding::removeBindings(quint32 mask)
 {
     QQmlAbstractBinding *binding = m_bindings.data();
-    QQmlAbstractBinding *lastBinding = 0;
+    QQmlAbstractBinding *lastBinding = nullptr;
 
     while (binding) {
         const int valueTypeIndex = binding->targetPropertyIndex().valueTypeIndex();
@@ -102,7 +102,7 @@ void QQmlValueTypeProxyBinding::removeBindings(quint32 mask)
             remove->setAddedToObject(false);
             binding = remove->nextBinding();
 
-            if (lastBinding == 0)
+            if (lastBinding == nullptr)
                 m_bindings = remove->nextBinding();
             else
                 lastBinding->setNextBinding(remove->nextBinding());