Update window_size.py snippet

cztomczak · cztomczak · commit 39ca247b0c14 · 2018-08-22T11:59:49.000+02:00
diff --git a/examples/README-examples.md b/examples/README-examples.md
@@ -64,7 +64,7 @@ See small code snippets that show various CEF features in the
 - [onpagecomplete.py](snippets/onpagecomplete.py) - Execute custom
     Python code on a web page when page loading is complete.
 - [window_size.py](snippets/window_size.py) - Set initial window size
-    without using any third party GUI framework.
+    without use of any third party GUI framework.
 
 
 ### GUI frameworks
diff --git a/examples/snippets/window_size.py b/examples/snippets/window_size.py
@@ -1,5 +1,5 @@
 """
-Set initial window size to 900/600 pixels without using
+Set initial window size to 900/640px without use of
 any third party GUI framework. On Linux/Mac you can set
 window size by calling WindowInfo.SetAsChild. On Windows
 you can accomplish this by calling Windows native functions
@@ -15,16 +15,17 @@ def main():
     cef.Initialize()
     window_info = cef.WindowInfo()
     parent_handle = 0
-    # All rect coordinates are applied including X and Y parameters
+    # This call has effect only on Mac and Linux.
+    # All rect coordinates are applied including X and Y parameters.
     window_info.SetAsChild(parent_handle, [0, 0, 900, 640])
     browser = cef.CreateBrowserSync(url="https://www.google.com/",
                                     window_info=window_info,
                                     window_title="Window size")
     if platform.system() == "Windows":
         window_handle = browser.GetOuterWindowHandle()
+        insert_after_handle = 0
         # X and Y parameters are ignored by setting the SWP_NOMOVE flag
         SWP_NOMOVE = 0x0002
-        insert_after_handle = 0
         # noinspection PyUnresolvedReferences
         ctypes.windll.user32.SetWindowPos(window_handle, insert_after_handle,
                                           0, 0, 900, 640, SWP_NOMOVE)
@@ -33,11 +34,5 @@ def main():
     cef.Shutdown()
 
 
-class LifespanHandler(object):
-    def OnBeforeClose(self, browser):
-        print("Browser ID: {}".format(browser.GetIdentifier()))
-        print("Browser will close and app will exit")
-
-
 if __name__ == '__main__':
     main()
