Button hinzugefügt, funktioniert noch nicht

station_monitor.py

@@ -6,3 +6,38 @@ haTerm is a Terminal Based hafas client, using the ivb endpoint.
 Prompt_toolkit (https://github.com/prompt-toolkit/python-prompt-toolkit) will be used to render a terminal user interface (TUI).
 The application will provide routing information and station departures/arrivals.
 """
+
+from prompt_toolkit import Application
+from prompt_toolkit.buffer import Buffer
+from prompt_toolkit.layout.layout import Layout
+from prompt_toolkit.layout.containers import Window, VSplit, HSplit
+from prompt_toolkit.layout.controls import BufferControl
+from prompt_toolkit.widgets import Button
+
+
+hstelle=Buffer()
+
+
+
+def button_handler():
+    print("Haltestelle")
+
+  
+monitor = Button(text= "Monitor", handler= button_handler, width= 12, left_symbol= '<', right_symbol= '>')
+
+root_container= HSplit(children=[
+    VSplit(children=[
+        monitor,
+        Window(width=1, char='│', style="fg:#9D1D75"),
+    ]),
+    Window(height=1, char='', style="bg:#9D1D75"),
+    
+    
+])
+
+layout = Layout(root_container)
+
+
+
+app = Application(layout=layout, full_screen=True)
+app.run()