v class="block">Determines whether the header's close button should be available or not.</div>
</div>
<div class="col-first odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code>final javafx.beans.property.ObjectProperty&lt;javafx.scene.Node&gt;</code></div>
<div class="col-second odd-row-color method-summary-table method-summary-table-tab2 method-summary-table-tab4"><code><a href="#contentNodeProperty()" class="member-name-link">contentNodeProperty</a>()</code></div>