               
</section>
        
                <section class="desc markdown">
          <p>Sets the height of the rectangle.</p>
<p>The height must be non-negative.
If a negative height is supplied, it is clamped to zero.</p>
<p>Setting the value will change the bottom edge of the rectangle,
but will not change <a href="../../dart-math/MutableRectangle/top.html">top</a>.</p>
        </section>
                <section class="summary source-code" id="source">
          <h2><span>Implementation</span></