Initial data commit

Task/Simple-windowed-application/Python/simple-windowed-application-4.py

@@ -0,0 +1,35 @@
+import wx
+
+
+class ClickCounter(wx.Frame):
+    def __init__(self):
+        super().__init__(parent=None)
+        self.count = 0
+        self.button = wx.Button(parent=self,
+                                label="Click me!")
+        self.label = wx.StaticText(parent=self,
+                                   label="There have been no clicks yet")
+        self.Bind(event=wx.EVT_BUTTON,
+                  handler=self.click,
+                  source=self.button)
+
+        self.sizer = wx.BoxSizer(wx.VERTICAL)
+        self.sizer.Add(window=self.button,
+                       proportion=1,
+                       flag=wx.EXPAND)
+        self.sizer.Add(window=self.label,
+                       proportion=1,
+                       flag=wx.EXPAND)
+        self.SetSizer(self.sizer)
+        self.sizer.Fit(self)
+
+    def click(self, _):
+        self.count += 1
+        self.label.SetLabel(f"Count: {self.count}")
+
+
+if __name__ == '__main__':
+    app = wx.App()
+    frame = ClickCounter()
+    frame.Show()
+    app.MainLoop()