Using qDebug() instead of iostream::cout(). And formatted files with clangformat.

genericcore.cpp

@@ -1,19 +1,11 @@
 #include "genericcore.h"
 
-#include <iostream>
+#include <QDebug>
+
 using namespace std;
 
-GenericCore::GenericCore()
+GenericCore::GenericCore() { qDebug() << "Creating core..."; }
-{
-    cout << "Creating core..." << endl;
-}
 
-GenericCore::~GenericCore()
+GenericCore::~GenericCore() { qDebug() << "Destroying core..."; }
-{
-    cout << "Destroying core..." << endl;
-}
 
-void GenericCore::sayHello() const
+void GenericCore::sayHello() const { qDebug() << "Hello from the core!"; }
-{
-    cout << "Hello from the core!" << endl;
-}

genericcore.h

@@ -1,13 +1,12 @@
 #ifndef GENERICCORE_H
 #define GENERICCORE_H
 
-class GenericCore
+class GenericCore {
-{
+ public:
-public:
+  GenericCore();
-    GenericCore();
+  ~GenericCore();
-    ~GenericCore();
 
-    void sayHello() const;
+  void sayHello() const;
 };
 
-#endif // GENERICCORE_H
+#endif  // GENERICCORE_H