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_CBtreeDClick
Define a callback function on double-click event.

ObjTree _CBtreeDClick (
ObjTree _tree_
fun [ObjTree u0 ObjTreeItem I I] u1 _callback_
u0 _user_
)
Parameters

_tree_
any tree object
_callback_
callback function on double-click event (supplemental parameters are selected tree item and coordinates of double-click)
_user_
user parameter
Return value

same tree object