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/quick/scenegraph/qsgbasicglyphnode.cpp b/src/quick/scenegraph/qsgbasicglyphnode.cpp
index 38f650a82c..4559b7951c 100644
--- a/src/quick/scenegraph/qsgbasicglyphnode.cpp
+++ b/src/quick/scenegraph/qsgbasicglyphnode.cpp
@@ -44,7 +44,7 @@ QT_BEGIN_NAMESPACE
 
 QSGBasicGlyphNode::QSGBasicGlyphNode()
     : m_style(QQuickText::Normal)
-    , m_material(0)
+    , m_material(nullptr)
     , m_geometry(QSGGeometry::defaultAttributes_TexturedPoint2D(), 0)
 {
     m_geometry.setDrawingMode(QSGGeometry::DrawTriangles);
@@ -59,7 +59,7 @@ QSGBasicGlyphNode::~QSGBasicGlyphNode()
 void QSGBasicGlyphNode::setColor(const QColor &color)
 {
     m_color = color;
-    if (m_material != 0) {
+    if (m_material != nullptr) {
         setMaterialColor(color);
         markDirty(DirtyMaterial);
     }
@@ -67,7 +67,7 @@ void QSGBasicGlyphNode::setColor(const QColor &color)
 
 void QSGBasicGlyphNode::setGlyphs(const QPointF &position, const QGlyphRun &glyphs)
 {
-    if (m_material != 0)
+    if (m_material != nullptr)
         delete m_material;
 
     m_position = position;