Another round of replacing 0 with nullptr

This time based on grepping to also include documentation, tests and
examples previously missed by the automatic tool.

Change-Id: Ied1703f4bcc470fbc275f759ed5b7c588a5c4e9f
Reviewed-by: Qt CI Bot <qt_ci_bot@qt-project.org>
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/tests/auto/other/macgui/guitest.h b/tests/auto/other/macgui/guitest.h
index e2bbcf5900..74f4292a6b 100644
--- a/tests/auto/other/macgui/guitest.h
+++ b/tests/auto/other/macgui/guitest.h
@@ -82,7 +82,7 @@ namespace NativeEvents {
 class ColorWidget : public QWidget
 {
 public:
-    ColorWidget(QWidget *parent = 0, QColor color = QColor(Qt::red))
+    ColorWidget(QWidget *parent = nullptr, QColor color = QColor(Qt::red))
        : QWidget(parent), color(color) {}
 
     QColor color;