gameexplorer: added layout for navigation panel

src/main/java/de/tims/gameexplorer/GameExplorer.java

@@ -13,6 +13,7 @@ public class GameExplorer {
 	private JPanel border3;
 	private JPanel border4;
 	private JPanel border5;
+	private JPanel border6;
 	private JButton fleetstormBtn;
 	private JButton fourwinsBtn;
 	private JButton tictactoeBtn;
@@ -114,13 +115,33 @@ public class GameExplorer {
 	
 	private void buildNavigationPanel() {
 		navigationPanel = new JPanel();
+		navigationPanel.setLayout(new GridBagLayout());
 		
 		backBtn = new JButton("< Zurück");
 		
 		chosenGame = new JLabel();
 		
-		navigationPanel.add(backBtn);
-		navigationPanel.add(chosenGame);
+		border6 = new JPanel();
+		border6.setOpaque(false);
+		
+		gbc.weighty = 0.0;
+		gbc.gridx = 0;
+		gbc.gridy = 0;
+		gbc.weightx = 0.0;
+		gbc.insets = new Insets(5, 20, 5, 0);
+		navigationPanel.add(backBtn, gbc);
+		
+		gbc.gridx = 1;
+		gbc.gridy = 0;
+		gbc.weightx = 1.0;
+		gbc.insets = new Insets(0, 0, 0, 0);
+		navigationPanel.add(border6, gbc);
+		
+		gbc.gridx = 2;
+		gbc.gridy = 0;
+		gbc.weightx = 0.0;
+		gbc.insets = new Insets(5, 0, 5, 20);
+		navigationPanel.add(chosenGame, gbc);
 	}
 	
 	public static void main(String[] args) {