Changed C++ standard to C++17 and will implement functionality to retrieve songs, albums, artists, genres, cover art, and year records in json. Will add explicit versioning too

include/UI/AboutWindow.h

@@ -0,0 +1,34 @@
+#ifndef ABOUTWINDOW_H_
+#define ABOUTWINDOW_H_
+
+#include<memory>
+
+#include<QDialog>
+#include<QDockWidget>
+#include<QLabel>
+#include<QPushButton>
+#include<QWidget>
+
+#include"UI/CommonWindow.h"
+
+namespace UI
+{
+    class AboutWindow: public QDialog, public CommonWindow
+    {
+        Q_OBJECT
+    public:
+        AboutWindow(QWidget* parent=0);
+        ~AboutWindow() = default;
+
+    private:
+        void connections();
+        void setupWindow();
+
+        std::unique_ptr<QLabel> appName;
+
+    private slots:
+        void closeWindow();
+    };
+}
+
+#endif