TreeTable - Scroll Both vertical and horizontal scrolling of the data is supported.
Vertical
NameSizeType
Documents-Folder
Pictures-Folder
Horizontal
NameSizeType
Vertical and Horizontal
NameSizeType
<h:form>
    <p:treeTable value="#{ttScrollableView.root1}" var="document" style="margin-top:0" scrollable="true" scrollHeight="150">
        <f:facet name="header">
            Vertical
        </f:facet>
        <p:column headerText="Name">
            <h:outputText value="#{document.name}" />
        </p:column>
        <p:column headerText="Size">
            <h:outputText value="#{document.size}" />
        </p:column>
        <p:column headerText="Type">
            <h:outputText value="#{document.type}" />
        </p:column>
    </p:treeTable>

    <p:treeTable value="#{ttScrollableView.root2}" var="document" scrollable="true" scrollWidth="400">
        <f:facet name="header">
            Horizontal
        </f:facet>
        <p:column headerText="Name">
            <h:outputText value="#{document.name}" />
        </p:column>
        <p:column headerText="Size">
            <h:outputText value="#{document.size}" />
        </p:column>
        <p:column headerText="Type">
            <h:outputText value="#{document.type}" />
        </p:column>
    </p:treeTable>

    <p:treeTable value="#{ttScrollableView.root3}" var="document" scrollable="true" scrollHeight="150" scrollWidth="400">
        <f:facet name="header">
            Vertical and Horizontal
        </f:facet>
        <p:column headerText="Name">
            <h:outputText value="#{document.name}" />
        </p:column>
        <p:column headerText="Size">
            <h:outputText value="#{document.size}" />
        </p:column>
        <p:column headerText="Type">
            <h:outputText value="#{document.type}" />
        </p:column>
    </p:treeTable>
</h:form>
                
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