title: Tinting Checkbox on pre v21
body: <p>So, I want to apply tint to AppCompat Checkbox.</p>
  
  <p>Everything works fine on Lollipop:</p>
  
  <pre><code>android:buttonTint="@color/purple_FF4081"
  </code></pre>
  
  <p>or this way:</p>
  
  <pre><code>android:theme="@style/Theme.MyTheme.PurpleAccent"
  </code></pre>
  
  <p>But setting any of this params do not change anything on pre-Lollipop. Works only if I set <code>colorAccent</code> for the app theme. But I don't want all widgets to change their look, just one checkbox.
  Is there any way to do this without setting colored drawables?</p>