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, 2 insertions, 2 deletions

diff --git a/src/quick/items/qquicktextinput_p.h b/src/quick/items/qquicktextinput_p.h
index b7d3fb00fa..c46a2f8128 100644
--- a/src/quick/items/qquicktextinput_p.h
+++ b/src/quick/items/qquicktextinput_p.h
@@ -115,7 +115,7 @@ class Q_QUICK_PRIVATE_EXPORT QQuickTextInput : public QQuickImplicitSizeItem
     Q_PROPERTY(qreal bottomPadding READ bottomPadding WRITE setBottomPadding RESET resetBottomPadding NOTIFY bottomPaddingChanged REVISION 6)
 
 public:
-    QQuickTextInput(QQuickItem * parent=0);
+    QQuickTextInput(QQuickItem * parent=nullptr);
     ~QQuickTextInput();
 
     void componentComplete() override;
@@ -363,7 +363,7 @@ private:
     void ensureActiveFocus();
 
 protected:
-    QQuickTextInput(QQuickTextInputPrivate &dd, QQuickItem *parent = 0);
+    QQuickTextInput(QQuickTextInputPrivate &dd, QQuickItem *parent = nullptr);
 
     void geometryChanged(const QRectF &newGeometry,
                                  const QRectF &oldGeometry) override;