title: In Flutter, how to make Buttons and Textfields of same height?
body: <p><a href="https://i.stack.imgur.com/Trmpg.png" rel="noreferrer"><img src="https://i.stack.imgur.com/Trmpg.png" alt="enter image description here"></a></p>
  
  <p>I know that <code>TextField</code> has <code>TextStyle</code>, which has a <code>height</code> property, which is just a multiplier based on <code>fontSize</code>, but how can I make all the widgets the same height (irrespective of font size)? </p>
  
  <p>Additionally, is there an equivalent method of the following (in pretty much any other programming language):</p>
  
  <pre><code>btnLogin.height = txtPassword.height;
  </code></pre>