title: UserControl with autosized form and flowpanel not resizing the height inside a splitpanel
body: <p>I'm having some issues trying to adapt my project to use UserControls.
  now I have this setup, and the height of my userControl is not auto resizing.</p>
  <pre><code>SplitPanel
      SplitPanel.panel1
          MyUserControl -&gt; autosize true, dock top, achor top left
              Form -&gt; autosize true
                  Button -&gt; dock top
                  FlowLayout -&gt; dock top, leftToRight, autosize true
                      some elements: label, dropdown, button
      SplitPanel.panel2
          other stuffs
  </code></pre>
  <p><strong>Full sized splitPanel</strong></p>
  <p><a href="https://i.stack.imgur.com/fH20T.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/fH20T.png" alt="enter image description here" /></a></p>
  <p><strong>Resized split panel, control not resized</strong></p>
  <p><a href="https://i.stack.imgur.com/HjHXn.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/HjHXn.png" alt="enter image description here" /></a></p>
  <p><strong>User Control full size</strong></p>
  <p><a href="https://i.stack.imgur.com/32NOm.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/32NOm.png" alt="enter image description here" /></a></p>
  <p><strong>User control resized (flowLayout resized)</strong></p>
  <p><a href="https://i.stack.imgur.com/4jutP.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/4jutP.png" alt="enter image description here" /></a></p>