--- a/tuikit/core/application.py	Sat Feb 21 12:01:57 2015 +0100
+++ b/tuikit/core/application.py	Sun Feb 22 09:53:13 2015 +0100
@@ -63,7 +63,7 @@
 
         screen = ProxyBuffer(self.driver)
         while not self._quit:
-            self.window_manager.draw(screen)
+            self.window_manager.draw_if_needed(screen)
             self.driver.cursor = self.window_manager.get_cursor_if_visible()
             self.driver.flush()