title: How can i change kivy window position
body: <p><strong>Is there any other way to change window position without using:</strong></p>
  
  <pre><code>from kivy.config import Config
  Config.set('graphics', 'position', 'custom')
  Config.set('graphics', 'left', 100)
  Config.set('graphics', 'top',  100)
  </code></pre>
  
  <p><em>I don't want to use this</em> because when i change the last parameter (<code>100</code>) with my property it doesn't work.</p>