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Diffstat (limited to 'Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/trees/SpanningTreeComputation.lua')
-rw-r--r--Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/trees/SpanningTreeComputation.lua9
1 files changed, 6 insertions, 3 deletions
diff --git a/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/trees/SpanningTreeComputation.lua b/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/trees/SpanningTreeComputation.lua
index 8951ce0538c..dacf6348652 100644
--- a/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/trees/SpanningTreeComputation.lua
+++ b/Master/texmf-dist/tex/generic/pgf/graphdrawing/lua/pgf/gd/trees/SpanningTreeComputation.lua
@@ -35,14 +35,17 @@
-- Selects the (sub)algorithm that is to be used for computing spanning
-- trees whenever this is requested by a tree layout algorithm. The
-- default algorithm is |breadth first spanning tree|.
---
---\begin{codeexample}[]
+--%
+--\begin{codeexample}[preamble={\usetikzlibrary{graphs,graphdrawing}
+-- \usegdlibrary{trees}}]
--\tikz \graph [tree layout, breadth first spanning tree]
--{
-- 1 -- {2,3,4,5} -- 6;
--};
--\end{codeexample}
---\begin{codeexample}[]
+--%
+--\begin{codeexample}[preamble={\usetikzlibrary{graphs,graphdrawing}
+-- \usegdlibrary{trees}}]
--\tikz \graph [tree layout, depth first spanning tree]
--{
-- 1 --[bend right] {2,3,4,5 [>bend left]} -- 6;