Removed tabs, only spaces.

src/ui/view/AboutUsPopUp.java

@@ -20,33 +20,33 @@ import javax.swing.JPanel;
 public class AboutUsPopUp extends JFrame {
 	/**
 	 * Serial.
-	 */
-	private static final long serialVersionUID = 1L;
-	private final JPanel contentPanel = new JPanel();
-	private final JPanel contentPanel2 = new JPanel();
-	private final JPanel contentPanel3 = new JPanel();
-	private JLabel titel = new JLabel("Cyber Physical Systems");
+     */
+    private static final long serialVersionUID = 1L;
+    private final JPanel contentPanel = new JPanel();
+    private final JPanel contentPanel2 = new JPanel();
+    private final JPanel contentPanel3 = new JPanel();
+    private JLabel titel = new JLabel("Cyber Physical Systems");
     private JLabel h1 = new JLabel("Project Management & Architect");
     private JLabel h2 = new JLabel("Software Developers");
     private JLabel h3 = new JLabel("Documentation");
     private JLabel h4 = new JLabel("Additional Collaborators");
-	private JLabel description = new JLabel("A discrete-time simulator for modeling Smart Grids that follow a Holon-based model.");
+    private JLabel description = new JLabel("A discrete-time simulator for modeling Smart Grids that follow a Holon-based model.");
     private JLabel namesManagement = new JLabel("C. Garcia Cordero");
-	private JLabel namesDevelopers = new JLabel("K. Trometer, D. Rieder, T. Zheng, J. Widhalm, E. Palza and I. Dix");
+    private JLabel namesDevelopers = new JLabel("K. Trometer, D. Rieder, T. Zheng, J. Widhalm, E. Palza and I. Dix");
     private JLabel namesDocumentation = new JLabel("E. Palza, C. Garcia Cordero");
     private JLabel namesCollaborators = new JLabel("R. Egert and F. Volk");
-	private JLabel credits = new JLabel();
+    private JLabel credits = new JLabel();
 
-	/**
-	 * Constructor
-	 */
-	public AboutUsPopUp() {
-		super(Languages.getLanguage()[14]);
+    /**
+     * Constructor
+     */
+    public AboutUsPopUp() {
+        super(Languages.getLanguage()[14]);
 
         // Set fonts
-		Font fontTitle = new Font("Titel", 2, 35);
-		titel.setFont(fontTitle);
-		titel.setBounds(150, 30, 100, 20);
+        Font fontTitle = new Font("Titel", 2, 35);
+        titel.setFont(fontTitle);
+        titel.setBounds(150, 30, 100, 20);
         Font headerFont = new Font("Header", 2, 20);
         h1.setFont(headerFont);
         h2.setFont(headerFont);
@@ -61,18 +61,18 @@ public class AboutUsPopUp extends JFrame {
         contentPanel2.setLayout(new BoxLayout(contentPanel2, BoxLayout.Y_AXIS));
         contentPanel3.setLayout(new BoxLayout(contentPanel3, BoxLayout.Y_AXIS));
 
-		this.setIconImage(new ImageIcon(this.getClass().getResource("/Images/Dummy_House.png")).getImage()
-				.getScaledInstance(30, 30, Image.SCALE_SMOOTH));
-		setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
-		setBounds(100, 100, 500, 800);
-		setLocationRelativeTo(this.getParent());
+        this.setIconImage(new ImageIcon(this.getClass().getResource("/Images/Dummy_House.png")).getImage()
+                          .getScaledInstance(30, 30, Image.SCALE_SMOOTH));
+        setDefaultCloseOperation(JFrame.DISPOSE_ON_CLOSE);
+        setBounds(100, 100, 500, 800);
+        setLocationRelativeTo(this.getParent());
 
         contentPanel.add(Box.createRigidArea(new Dimension(0,15)));
-		contentPanel.add(titel);
+        contentPanel.add(titel);
         contentPanel.add(Box.createRigidArea(new Dimension(0,15)));
-		contentPanel.add(description);
+        contentPanel.add(description);
         contentPanel.add(Box.createRigidArea(new Dimension(0,60)));
-		getContentPane().add(contentPanel, BorderLayout.NORTH);
+        getContentPane().add(contentPanel, BorderLayout.NORTH);
 
         contentPanel2.add(h1);
         contentPanel2.add(namesManagement);
@@ -86,11 +86,11 @@ public class AboutUsPopUp extends JFrame {
         contentPanel2.add(h4);
         contentPanel2.add(namesCollaborators);
         contentPanel2.add(Box.createRigidArea(new Dimension(0,50)));
-		contentPanel2.add(credits);
-		getContentPane().add(contentPanel2, BorderLayout.CENTER);
+        contentPanel2.add(credits);
+        getContentPane().add(contentPanel2, BorderLayout.CENTER);
 
         contentPanel3.add(Box.createRigidArea(new Dimension(0,50)));
-		//contentPanel3.add(namesDevelopers);
-		getContentPane().add(contentPanel3, BorderLayout.SOUTH);
-	}
+        //contentPanel3.add(namesDevelopers);
+        getContentPane().add(contentPanel3, BorderLayout.SOUTH);
+    }
 }