Make public headers compile with -Wzero-as-null-pointer-constant

... or equivalent.

Task-number: QTBUG-45291
Change-Id: I1453477ad718335ca6c5c0c3447539cb93e21176
Reviewed-by: Sean Harmer <sean.harmer@kdab.com>

11 files changed, 14 insertions, 14 deletions

diff --git a/src/render/defaults/qdiffusemapmaterial.h b/src/render/defaults/qdiffusemapmaterial.h
index 5367abe9d..8725b89a6 100644
--- a/src/render/defaults/qdiffusemapmaterial.h
+++ b/src/render/defaults/qdiffusemapmaterial.h
@@ -57,7 +57,7 @@ class QT3DRENDERSHARED_EXPORT QDiffuseMapMaterial : public QMaterial
     Q_PROPERTY(float textureScale READ textureScale WRITE setTextureScale NOTIFY textureScaleChanged)
 
 public:
-    explicit QDiffuseMapMaterial(Qt3DCore::QNode *parent = 0);
+    explicit QDiffuseMapMaterial(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QDiffuseMapMaterial();
 
     QColor ambient() const;
diff --git a/src/render/defaults/qdiffusespecularmapmaterial.h b/src/render/defaults/qdiffusespecularmapmaterial.h
index 096c4ce88..4a0318cd9 100644
--- a/src/render/defaults/qdiffusespecularmapmaterial.h
+++ b/src/render/defaults/qdiffusespecularmapmaterial.h
@@ -57,7 +57,7 @@ class QT3DRENDERSHARED_EXPORT QDiffuseSpecularMapMaterial : public QMaterial
     Q_PROPERTY(float textureScale READ textureScale WRITE setTextureScale NOTIFY textureScaleChanged)
 
 public:
-    explicit QDiffuseSpecularMapMaterial(Qt3DCore::QNode *parent = 0);
+    explicit QDiffuseSpecularMapMaterial(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QDiffuseSpecularMapMaterial();
 
     QColor ambient() const;
diff --git a/src/render/defaults/qforwardrenderer.h b/src/render/defaults/qforwardrenderer.h
index 44f74983c..bbddbebfe 100644
--- a/src/render/defaults/qforwardrenderer.h
+++ b/src/render/defaults/qforwardrenderer.h
@@ -54,7 +54,7 @@ class QT3DRENDERSHARED_EXPORT QForwardRenderer : public QTechniqueFilter
     Q_PROPERTY(QColor clearColor READ clearColor WRITE setClearColor NOTIFY clearColorChanged)
     Q_PROPERTY(Qt3DCore::QEntity *camera READ camera WRITE setCamera NOTIFY cameraChanged)
 public:
-    explicit QForwardRenderer(Qt3DCore::QNode *parent = 0);
+    explicit QForwardRenderer(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QForwardRenderer();
 
     QRectF viewportRect() const;
diff --git a/src/render/defaults/qgoochmaterial.h b/src/render/defaults/qgoochmaterial.h
index c7eba355d..b90233abc 100644
--- a/src/render/defaults/qgoochmaterial.h
+++ b/src/render/defaults/qgoochmaterial.h
@@ -58,7 +58,7 @@ class QT3DRENDERSHARED_EXPORT QGoochMaterial : public QMaterial
     Q_PROPERTY(float shininess READ shininess WRITE setShininess NOTIFY shininessChanged)
 
 public:
-    explicit QGoochMaterial(Qt3DCore::QNode *parent = 0);
+    explicit QGoochMaterial(Qt3DCore::QNode *parent = Q_NULLPTR);
     QColor diffuse() const;
     QColor specular() const;
     QColor cool() const;
@@ -86,7 +86,7 @@ Q_SIGNALS:
     void shininessChanged(float shininess);
 
 protected:
-    QGoochMaterial(QGoochMaterialPrivate &dd, Qt3DCore::QNode *parent = 0);
+    QGoochMaterial(QGoochMaterialPrivate &dd, Qt3DCore::QNode *parent = Q_NULLPTR);
 
 private:
     Q_DECLARE_PRIVATE(QGoochMaterial)
diff --git a/src/render/defaults/qnormaldiffusemapalphamaterial.h b/src/render/defaults/qnormaldiffusemapalphamaterial.h
index 57b53e2a4..5875bbd4c 100644
--- a/src/render/defaults/qnormaldiffusemapalphamaterial.h
+++ b/src/render/defaults/qnormaldiffusemapalphamaterial.h
@@ -49,7 +49,7 @@ class QT3DRENDERSHARED_EXPORT QNormalDiffuseMapAlphaMaterial : public QNormalDif
 {
     Q_OBJECT
 public:
-    explicit QNormalDiffuseMapAlphaMaterial(Qt3DCore::QNode *parent = 0);
+    explicit QNormalDiffuseMapAlphaMaterial(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QNormalDiffuseMapAlphaMaterial();
 
 private:
diff --git a/src/render/defaults/qnormaldiffusemapmaterial.h b/src/render/defaults/qnormaldiffusemapmaterial.h
index 835c0a155..d6ca4edc8 100644
--- a/src/render/defaults/qnormaldiffusemapmaterial.h
+++ b/src/render/defaults/qnormaldiffusemapmaterial.h
@@ -58,7 +58,7 @@ class QT3DRENDERSHARED_EXPORT QNormalDiffuseMapMaterial : public QMaterial
     Q_PROPERTY(float textureScale READ textureScale WRITE setTextureScale NOTIFY textureScaleChanged)
 
 public:
-    explicit QNormalDiffuseMapMaterial(Qt3DCore::QNode *parent = 0);
+    explicit QNormalDiffuseMapMaterial(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QNormalDiffuseMapMaterial();
 
     QColor ambient() const;
@@ -85,7 +85,7 @@ Q_SIGNALS:
     void textureScaleChanged(float textureScale);
 
 protected:
-    QNormalDiffuseMapMaterial(QNormalDiffuseMapMaterialPrivate &dd, Qt3DCore::QNode *parent = 0);
+    QNormalDiffuseMapMaterial(QNormalDiffuseMapMaterialPrivate &dd, Qt3DCore::QNode *parent = Q_NULLPTR);
 
 private:
     Q_DECLARE_PRIVATE(QNormalDiffuseMapMaterial)
diff --git a/src/render/defaults/qnormaldiffusespecularmapmaterial.h b/src/render/defaults/qnormaldiffusespecularmapmaterial.h
index 2e72cc0fa..263c8fecd 100644
--- a/src/render/defaults/qnormaldiffusespecularmapmaterial.h
+++ b/src/render/defaults/qnormaldiffusespecularmapmaterial.h
@@ -57,7 +57,7 @@ class QT3DRENDERSHARED_EXPORT QNormalDiffuseSpecularMapMaterial : public QMateri
     Q_PROPERTY(float textureScale READ textureScale WRITE setTextureScale NOTIFY textureScaleChanged)
 
 public:
-    explicit QNormalDiffuseSpecularMapMaterial(Qt3DCore::QNode *parent = 0);
+    explicit QNormalDiffuseSpecularMapMaterial(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QNormalDiffuseSpecularMapMaterial();
 
     QColor ambient() const;
@@ -84,7 +84,7 @@ Q_SIGNALS:
     void textureScaleChanged(float textureScale);
 
 protected:
-    QNormalDiffuseSpecularMapMaterial(QNormalDiffuseSpecularMapMaterialPrivate &dd, Qt3DCore::QNode *parent = 0);
+    QNormalDiffuseSpecularMapMaterial(QNormalDiffuseSpecularMapMaterialPrivate &dd, Qt3DCore::QNode *parent = Q_NULLPTR);
 
 private:
     Q_DECLARE_PRIVATE(QNormalDiffuseSpecularMapMaterial)
diff --git a/src/render/defaults/qpervertexcolormaterial.h b/src/render/defaults/qpervertexcolormaterial.h
index 300eab170..0e7125e3d 100644
--- a/src/render/defaults/qpervertexcolormaterial.h
+++ b/src/render/defaults/qpervertexcolormaterial.h
@@ -51,7 +51,7 @@ class QT3DRENDERSHARED_EXPORT QPerVertexColorMaterial : public QMaterial
     Q_OBJECT
 
 public:
-    explicit QPerVertexColorMaterial(Qt3DCore::QNode *parent = 0);
+    explicit QPerVertexColorMaterial(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QPerVertexColorMaterial();
 
 private:
diff --git a/src/render/defaults/qphongalphamaterial.h b/src/render/defaults/qphongalphamaterial.h
index 556777184..263ca344e 100644
--- a/src/render/defaults/qphongalphamaterial.h
+++ b/src/render/defaults/qphongalphamaterial.h
@@ -56,7 +56,7 @@ class QT3DRENDERSHARED_EXPORT QPhongAlphaMaterial : public QMaterial
     Q_PROPERTY(float alpha READ alpha WRITE setAlpha NOTIFY alphaChanged)
 
 public:
-    explicit QPhongAlphaMaterial(Qt3DCore::QNode *parent = 0);
+    explicit QPhongAlphaMaterial(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QPhongAlphaMaterial();
 
     QColor ambient() const;
diff --git a/src/render/defaults/qphongmaterial.h b/src/render/defaults/qphongmaterial.h
index d9c50d515..2c1dfcfc5 100644
--- a/src/render/defaults/qphongmaterial.h
+++ b/src/render/defaults/qphongmaterial.h
@@ -55,7 +55,7 @@ class QT3DRENDERSHARED_EXPORT QPhongMaterial : public QMaterial
     Q_PROPERTY(float shininess READ shininess WRITE setShininess NOTIFY shininessChanged)
 
 public:
-    explicit QPhongMaterial(Qt3DCore::QNode *parent = 0);
+    explicit QPhongMaterial(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QPhongMaterial();
 
     QColor ambient() const;
diff --git a/src/render/defaults/qskyboxentity.h b/src/render/defaults/qskyboxentity.h
index 4dfa84804..935710d2a 100644
--- a/src/render/defaults/qskyboxentity.h
+++ b/src/render/defaults/qskyboxentity.h
@@ -50,7 +50,7 @@ class QT3DRENDERSHARED_EXPORT QSkyboxEntity : public Qt3DCore::QEntity
 {
     Q_OBJECT
 public:
-    explicit QSkyboxEntity(Qt3DCore::QNode *parent = 0);
+    explicit QSkyboxEntity(Qt3DCore::QNode *parent = Q_NULLPTR);
     ~QSkyboxEntity();
 
     void setBaseName(const QString &path);