Add instance copying, fix instance creation (with identical names)

gui/newinstancedialog.h

@@ -3,7 +3,7 @@
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
- * 
+ *
  *     http://www.apache.org/licenses/LICENSE-2.0
  *
  * Unless required by applicable law or agreed to in writing, software
@@ -13,44 +13,43 @@
  * limitations under the License.
  */
 
-#ifndef NEWINSTANCEDIALOG_H
-#define NEWINSTANCEDIALOG_H
+#pragma once
 
 #include <QDialog>
 #include "logic/BaseVersion.h"
 
-namespace Ui {
+namespace Ui
+{
 class NewInstanceDialog;
 }
 
 class NewInstanceDialog : public QDialog
 {
 	Q_OBJECT
-	
+
 public:
 	explicit NewInstanceDialog(QWidget *parent = 0);
 	~NewInstanceDialog();
-	
+
 	void updateDialogState();
-	
+
 	void setSelectedVersion(BaseVersionPtr version);
-	
+
 	void loadVersionList();
-	
+
 	QString instName() const;
 	QString iconKey() const;
 	BaseVersionPtr selectedVersion() const;
-	
-private slots:
+
+private
+slots:
 	void on_btnChangeVersion_clicked();
 	void on_iconButton_clicked();
 	void on_instNameTextBox_textChanged(const QString &arg1);
-	
+
 private:
 	Ui::NewInstanceDialog *ui;
-	
+
 	BaseVersionPtr m_selectedVersion;
 	QString InstIconKey;
 };
-
-#endif // NEWINSTANCEDIALOG_H