Fix maximize/restore events in tkinter_.py example (cztomczak#464)

cztomczak · cztomczak · commit 38bcf0cb74f5 · 2018-08-29T06:01:03.000+02:00
This is a temporary fix to use ctypes until thw new
WindowUtils.UpdateBrowserSize utility func is exposed.
diff --git a/examples/tkinter_.py b/examples/tkinter_.py
@@ -15,6 +15,7 @@
 # and Issue #284).
 
 from cefpython3 import cefpython as cef
+import ctypes
 try:
     import tkinter as tk
 except ImportError:
@@ -201,7 +202,9 @@ def on_root_configure(self):
     def on_mainframe_configure(self, width, height):
         if self.browser:
             if WINDOWS:
-                WindowUtils.OnSize(self.get_window_handle(), 0, 0, 0)
+                ctypes.windll.user32.SetWindowPos(
+                    self.browser.GetWindowHandle(), 0,
+                    0, 0, width, height, 0x0002)
             elif LINUX:
                 self.browser.SetBounds(0, 0, width, height)
             self.browser.NotifyMoveOrResizeStarted()
