Thanks, Ian. I can’t get that graphics panel to display. Here’s what I have so far:
main.xml:
<vbox style="padding: 5px;" width="100%" height="100%">
<button id="button1" text="Draw things!" />
<slider id="slider1" />
<box id="box1" />
<label text="Graphics!" />
</vbox>
Main.hx: https://gist.github.com/uvtc/c1300a6dfaf4b4eaf1aa931f72b4fb5b
The window opens and displays the other widgets, but no panel present.