Text size within an PreferenceScreen
<p>I have xml file that defines some preference screens like the following example</p>

<pre><code>&lt;PreferenceScreen  xmlns:android="http://schemas.android.com/apk/res/android"          
   android:key="root_preferencescreen"&gt;

    &lt;PreferenceScreen  android:key="general_sett" android:title="general settings" /&gt;
     ....

    &lt;PreferenceScreen  android:key="extras_sett" android:title="extras settings" /&gt;

&lt;/PreferenceScreen&gt; 
</code></pre>

<p>I would like to be able to increase the font size for the text of the preference screen , but because the within a  preference screen  there is no android:textsize tag , i have no idea how to accomplish that !</p>
