title: How do I apply a style to all buttons of an Android application
body: <p>I have a style applied to my whole application:</p>
  
  <p>AndroidManifest.xml:</p>
  
  <pre><code>&lt;application android:theme="@style/ApplicationStyle" android:icon="@drawable/icon" android:label="@string/app_name"&gt;
  </code></pre>
  
  <p>And in my styles.xml:</p>
  
  <pre><code> &lt;style name="ApplicationStyle" parent="android:Theme"&gt;
    &lt;item name="android:button"&gt;@style/CKButton&lt;/item&gt;
   &lt;/style&gt;
   &lt;style name="CKButton" parent="android:style/Widget.Button"&gt;
    &lt;item name="android:textSize"&gt;19sp&lt;/item&gt;
    &lt;item name="android:layout_margin"&gt;0dip&lt;/item&gt;
    &lt;item name="android:background"&gt;#ff0000&lt;/item&gt;
   &lt;/style&gt;
  </code></pre>
  
  <p>But the style doesn't get applied.</p>
  
  <p>I'm sorry if I just used the false name in the <code>ApplicationStyle</code> - <code>Item</code>, but I have no clue where to look for the object names and simply assumed, that <code>android:button</code> applies to all buttons.</p>