Dynamic Windows Function [dw_tree_item_expand]
Syntax
void dw_tree_item_expand(HWND handle, HTREEITEM item)
Parameters
HWND handle: Handle to the tree window (widget).
HTREEITEM item: Handle to node to be expanded.
Description
Expands a node on a tree.
Remarks
On the Mac this function may not work if the parent item is not visible in the tree.
To be crossplatform make sure parent items are expanded before issuing this call.