Modernize code base

Run clang-tidy over the code base with some code modernization
options.

Change-Id: I9e74d1225bce333e74224e3b92c02c7e9884d8f5
Reviewed-by: Lars Knoll <lars.knoll@qt.io>
Reviewed-by: Doris Verria <doris.verria@qt.io>

1 files changed, 3 insertions, 3 deletions

diff --git a/src/qtmultimediaquicktools/qsgvideonode_rgb.cpp b/src/qtmultimediaquicktools/qsgvideonode_rgb.cpp
index c9f27869c..dd6241634 100644
--- a/src/qtmultimediaquicktools/qsgvideonode_rgb.cpp
+++ b/src/qtmultimediaquicktools/qsgvideonode_rgb.cpp
@@ -64,7 +64,7 @@ QSGVideoNode *QSGVideoNodeFactory_RGB::createNode(const QVideoSurfaceFormat &for
     if (supportedPixelFormats(format.handleType()).contains(format.pixelFormat()))
         return new QSGVideoNode_RGB(format);
 
-    return 0;
+    return nullptr;
 }
 
 class QSGVideoMaterialRhiShader_RGB : public QSGMaterialShader
@@ -94,12 +94,12 @@ public:
         m_texture.reset(new QSGVideoTexture);
     }
 
-    QSGMaterialType *type() const override {
+    [[nodiscard]] QSGMaterialType *type() const override {
         static QSGMaterialType normalType;
         return &normalType;
     }
 
-    QSGMaterialShader *createShader(QSGRendererInterface::RenderMode) const override {
+    [[nodiscard]] QSGMaterialShader *createShader(QSGRendererInterface::RenderMode) const override {
         return new QSGVideoMaterialRhiShader_RGB;
     }