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## com.gwtext.client.widgets.tree
Interface DropNodeCallback

    public interface DropNodeCallback

This callback inferface can be used to customize what happends when a tree node is dropped on another node. For example the behaviour can to move / copy the dropped node to the drop point, or even create multiple tree nodes then a drop event occurs.

See Also:
  `TreePanelListener.doBeforeNodeDrop(TreePanel, TreeNode, com.gwtext.client.dd.DragData, String, com.gwtext.client.dd.DragDrop, TreeNode, DropNodeCallback)`

Method Summary
`void` | `setDropNode(TreeNode node)` Set the drop node to a single tree node.
`void` | `setDropNodes(TreeNode[] nodes)` Set the drop to result in multiple tree nodes.

Method Detail

### setDropNode

    void setDropNode(TreeNode node)

  Set the drop node to a single tree node.

  Parameters:
    `node` - the new node

### setDropNodes

    void setDropNodes(TreeNode[] nodes)

  Set the drop to result in multiple tree nodes.

  Parameters:
    `nodes` - the tree nodes

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