title: How does Ext JS set the minimum width of a textfield body?
body: <p>Say that a textfield is flexed horizontally and no minWidth value has been set. If you resize the textfield to have a small enough width, the body will have its own default minimum width. The following is an example: <a href="https://fiddle.sencha.com/#view/editor&amp;fiddle/2hp9" rel="nofollow noreferrer">https://fiddle.sencha.com/#view/editor&amp;fiddle/2hp9</a></p>
  
  <p>How does Ext JS set the minimum width of the textfield body?</p>