Change dot image format from jpg to png.

diff --git a/doc/salome/tui/doxyfile.in b/doc/salome/tui/doxyfile.in
index 925cd235563b5932d6f2241c37fa0d63fd50e28b..d26981a165fdcda919f1b66b4b3e4bda67be9965 100755 (executable)
--- a/doc/salome/tui/doxyfile.in
+++ b/doc/salome/tui/doxyfile.in
@@ -246,7 +246,7 @@ INCLUDED_BY_GRAPH      = NO
 CALL_GRAPH             = NO
 GRAPHICAL_HIERARCHY    = YES
 DIRECTORY_GRAPH        = YES
-DOT_IMAGE_FORMAT       = jpg
+DOT_IMAGE_FORMAT       = png
 DOT_FONTNAME           = Arial
 DOT_PATH               = 
 DOTFILE_DIRS           =