bel, e.g. an ID shown by
 the label like this: "Customer account #12345678". The copy content supplier can then
 decide to just return the ID "12345678" instead of the whole string. The default
 supplier however returns the whole string.</div>
<dl class="notes">
<dt>Returns:</dt>
<dd>the supplier for the clipboard content when the user copies the label</dd>
<dt>See Also:</dt>
<dd>
<ul class="see-list-long">
<li><a href="#getCopyContentSupplier()"><code>getCopyContentSupplier()</code></a></li>
<li><a href="#