Issue #2 added feature to generate a new default key

KeyManagementWindow.h

@@ -1,25 +1,35 @@
 #ifndef KEYMANAGEMENTWINDOW_H
 #define KEYMANAGEMENTWINDOW_H
 
-#include <QDialog>
-#include <QComboBox>
-#include <QLineEdit>
+#include<QDialog>
+#include<QVBoxLayout>
+#include<QHBoxLayout>
+#include<QComboBox>
+#include<QLineEdit>
 
+class QHBoxLayout;
+class QVBoxLayout;
 class QComboBox;
 class QLineEdit;
+class QPushButton;
 
 class KeyManagementWindow : public QDialog
 {
 	Q_OBJECT
 public:
 	KeyManagementWindow(QWidget* parent = 0);
+	~KeyManagementWindow();
 
 	void setContentsOfComboBox();
 private slots:	
 	void test();
+	void generation();
 private:	
-	QComboBox* comboBoxOfKeys;
-	QLineEdit* valueOfKey;
+	QHBoxLayout* hBox{};
+	QVBoxLayout* vBox{};
+	QComboBox* comboBoxOfKeys{};
+	QLineEdit* valueOfKey{};
+	QPushButton* generateNewDefaultKeys;
 };
 
 #endif