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, 6 insertions, 6 deletions

diff --git a/src/qml/qml/qqmlerror.cpp b/src/qml/qml/qqmlerror.cpp
index 1b264b025c..fc5b186b29 100644
--- a/src/qml/qml/qqmlerror.cpp
+++ b/src/qml/qml/qqmlerror.cpp
@@ -99,7 +99,7 @@ QQmlErrorPrivate::QQmlErrorPrivate()
     Creates an empty error object.
 */
 QQmlError::QQmlError()
-: d(0)
+: d(nullptr)
 {
 }
 
@@ -107,7 +107,7 @@ QQmlError::QQmlError()
     Creates a copy of \a other.
 */
 QQmlError::QQmlError(const QQmlError &other)
-: d(0)
+: d(nullptr)
 {
     *this = other;
 }
@@ -119,7 +119,7 @@ QQmlError &QQmlError::operator=(const QQmlError &other)
 {
     if (!other.d) {
         delete d;
-        d = 0;
+        d = nullptr;
     } else {
         if (!d)
             d = new QQmlErrorPrivate;
@@ -138,7 +138,7 @@ QQmlError &QQmlError::operator=(const QQmlError &other)
 */
 QQmlError::~QQmlError()
 {
-    delete d; d = 0;
+    delete d; d = nullptr;
 }
 
 /*!
@@ -146,7 +146,7 @@ QQmlError::~QQmlError()
 */
 bool QQmlError::isValid() const
 {
-    return d != 0;
+    return d != nullptr;
 }
 
 /*!
@@ -239,7 +239,7 @@ QObject *QQmlError::object() const
 {
     if (d)
         return d->object;
-    return 0;
+    return nullptr;
 }
 
 /*!