te the message box
</span>	<span class="keyword">auto</span> dialog = <span class="keyword">new</span> MessageBox(<span class="string_literal">"Party Time"</span>, <span class="string_literal">"The roof is on fire!"</span>, IconType.Warning);

	<span class="comment">// Set the error handler
</span>	dialog.onError((Throwable err) {
		stderr.writefln(<span class="string_literal">"Failed to show message box: %s"</span>, err);
	});

	<span class="comment">// Show the message box
</span>	dialog.show();
