title: Widget minwidth for having N columns?
body: <p>What numbers should I put in widget provider xml minwidth/height to achieve 1, 2, 3, and 4 rows and columns?</p>
  
  <p>From looking at other apps I found that people are using 72, 142, 220 and 294 dips but could not find any reference for it in the Google widget guidelines. </p>
  
  <p>Are these numbers safe for all devices? Are they based on Google spec?</p>
  
  <p>EDIT: corrected to 294 (was 290).</p>