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-rw-r--r--doc/Doxyfile.in2
1 files changed, 1 insertions, 1 deletions
diff --git a/doc/Doxyfile.in b/doc/Doxyfile.in
index 068c0cba..5d53c96b 100644
--- a/doc/Doxyfile.in
+++ b/doc/Doxyfile.in
@@ -2583,7 +2583,7 @@ DIR_GRAPH_MAX_DEPTH = 1
# The default value is: png.
# This tag requires that the tag HAVE_DOT is set to YES.
-DOT_IMAGE_FORMAT = png
+DOT_IMAGE_FORMAT = svg
# If DOT_IMAGE_FORMAT is set to svg, then this option can be set to YES to
# enable generation of interactive SVG images that allow zooming and panning.