created losingpanel method

src/main/java/Gui/GameGui.java

@@ -15,8 +15,8 @@ import game.loadNextQuestion;
 
 public class GameGui implements GameGuiInterface {
 
-public static JPanel MainPanel, ButtonPanel, headingPanel, WinningPanel;
-public static JLabel Headline,QuestionLabel,WinningLabel;
+public static JPanel MainPanel, ButtonPanel, headingPanel, WinningPanel, LosingPanel;
+public static JLabel Headline,QuestionLabel,WinningLabel, LosingLabel;
 public static JButton AnswersBtn1,AnswersBtn2,AnswersBtn3,AnswersBtn4;
 public static int questionNr = 0;
 GridLayout grid;
@@ -41,6 +41,17 @@ GridBagConstraints gbc;
 		headingPanel.setLayout(grid);
 		gui.Frame.add(MainPanel);
 	}
+	
+	@Override
+	public void createLosingPanel() {
+		MainPanel.setVisible(false);
+		ButtonPanel.setVisible(false);
+		LosingPanel = new JPanel();
+		LosingLabel = new JLabel("Du hast Verloren!");
+		LosingPanel.add(LosingLabel);
+		gui.Frame.add(LosingPanel);
+	}
+
 	@Override
 	public void createWinningPanel() {
 		GameGui.MainPanel.setVisible(false);
@@ -54,7 +65,6 @@ GridBagConstraints gbc;
         gui.Frame.add(WinningPanel);
         WinningPanel.setVisible(true);
 	}
-	
 
 	@Override
 	public void createHeadline() {
@@ -64,6 +74,7 @@ GridBagConstraints gbc;
 		Headline.setHorizontalAlignment(JLabel.CENTER);
 		Headline.setFont(new Font("Serif", Font.BOLD, 28));
 	}
+	
 	@Override
 	public void createQuestionLabel() {
 		QuestionLabel = new JLabel("Questions");
@@ -72,6 +83,7 @@ GridBagConstraints gbc;
 		QuestionLabel.setVerticalAlignment(JLabel.NORTH);
 		headingPanel.add(QuestionLabel);
 	}
+	
 	@Override
 	public void createLayout() {
 		ButtonPanel.setLayout(new GridBagLayout());

src/main/java/Gui/GameGuiInterface.java

@@ -7,6 +7,8 @@ public interface GameGuiInterface {
 	void CreatePanel();
 	
 	void createWinningPanel();
+	
+	void createLosingPanel();
 
 	void createHeadline();