Solved build warning about the "About" name already taken

src/gui/About.h

@@ -34,13 +34,13 @@ public:
     static About* instance();
 
 protected:
-    virtual void changeEvent( QEvent *e );
+    virtual void    changeEvent( QEvent *e );
 
 private:
-    explicit About( QWidget *parent = 0 );
-    void setText( const QString& filename, QPlainTextEdit* widget );
-    Ui::About m_ui;
-    static About* m_instance;
+    explicit        About( QWidget *parent = 0 );
+    void            setText( const QString& filename, QPlainTextEdit* widget );
+    Ui::AboutVLMC   m_ui;
+    static About*   m_instance;
 };
 
 #endif // ABOUT_H

src/gui/ui/About.ui

 <?xml version="1.0" encoding="UTF-8"?>
 <ui version="4.0">
- <class>About</class>
- <widget class="QDialog" name="About">
+ <class>AboutVLMC</class>
+ <widget class="QDialog" name="AboutVLMC">
   <property name="geometry">
    <rect>
     <x>0</x>
@@ -69,7 +69,7 @@ p, li { white-space: pre-wrap; }
       </sizepolicy>
      </property>
      <property name="currentIndex">
-      <number>3</number>
+      <number>0</number>
      </property>
      <widget class="QWidget" name="About">
       <attribute name="title">