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<title>STX B+ Tree Template Classes: stx::btree_set< _Key, _Compare, _Traits >::empty_struct Struct Reference</title>
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<h1>stx::btree_set< _Key, _Compare, _Traits >::empty_struct Struct Reference</h1><!-- doxytag: class="stx::btree_set::empty_struct" -->The macro BTREE_FRIENDS can be used by outside class to access the B+ tree internals.
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<hr><a name="_details"></a><h2>Detailed Description</h2>
<h3>template<typename _Key, typename _Compare = std::less<_Key>, typename _Traits = btree_default_set_traits<_Key>><br>
struct stx::btree_set< _Key, _Compare, _Traits >::empty_struct</h3>
The macro BTREE_FRIENDS can be used by outside class to access the B+ tree internals.
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This was added for wxBTreeDemo to be able to draw the tree.
<p>Definition at line <a class="el" href="btree__set_8h-source.html#l00077">77</a> of file <a class="el" href="btree__set_8h-source.html">btree_set.h</a>.</p>
<hr>The documentation for this struct was generated from the following file:<ul>
<li>stx/<a class="el" href="btree__set_8h-source.html">btree_set.h</a></ul>
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