code quality: deleted copy assignment operators

src/QR.hpp

@@ -29,9 +29,10 @@ namespace massivedynamic {
 			size_t size;
 		public:
 			QR(const std::string& data, std::string outputFile, size_t size, qrcodegen::QrCode::Ecc type);
-			QR(const QR&&)  = delete;
+			QR(const QR&&)           = delete;
-			QR(QR&)         = delete;
+			QR(QR&)                  = delete;
-			~QR()           = default;
+			~QR()                    = default;
+			QR& operator=(const QR&) = delete;
 
 			void render(Format format);
 

src/Renderer.hpp

@@ -11,9 +11,10 @@ class Renderer {
 		size_t targetSize;
 	public:
 		Renderer(const std::vector<bool>& pixels, size_t sourceSize, size_t targetSize) : pixels(pixels), sourceSize(sourceSize), targetSize(targetSize) {}
-		Renderer(const Renderer&&) = delete;
+		Renderer(const Renderer&&)           = delete;
-		Renderer(Renderer&)        = delete;
+		Renderer(Renderer&)                  = delete;
-		virtual ~Renderer()        = default;
+		virtual ~Renderer()                  = default;
+		Renderer& operator=(const Renderer&) = delete;
 
 		virtual void render(const std::string& filename) = 0;
 };