Adds TreeView title & icon

src/main/java/de/tu_darmstadt/tk/SmartHomeNetworkSim/view/popups/NetworkTreeWindow.java

@@ -5,6 +5,7 @@ import java.awt.Rectangle;
 import javax.swing.JFrame;
 
 import de.tu_darmstadt.tk.SmartHomeNetworkSim.control.Controller;
+import de.tu_darmstadt.tk.SmartHomeNetworkSim.view.util.Utility;
 
 
 /**
@@ -26,6 +27,8 @@ public class NetworkTreeWindow extends JFrame {
 	public NetworkTreeWindow(Controller controller) {
 		setBounds(new Rectangle(0, 0, 800, 600));
 		setResizable(true);
+		setTitle("Network Tree View");
+		setIconImage(Utility.loadFile("images/smartHome_icon.png"));
 		this.setContentPane(new NetworkTreePanel(controller,this));
 	}
 }

src/main/java/de/tu_darmstadt/tk/SmartHomeNetworkSim/view/util/Utility.java

@@ -79,7 +79,7 @@ public class Utility {
 		}
 	}
 	/**
-	 * Returns the anti clockwise angle between a vector pointing right and a vector pointing to the point. 0° starts at 3o'clock.
+	 * Returns the anti clockwise angle between a vector pointing right and a vector pointing to the point. 0° starts at 3o'clock.
 	 *
 	 * @param x start position x
 	 * @param y start position y