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-rw-r--r--lib/axlsx/drawing/marker.rb3
1 files changed, 3 insertions, 0 deletions
diff --git a/lib/axlsx/drawing/marker.rb b/lib/axlsx/drawing/marker.rb
index 985cf321..8da9477e 100644
--- a/lib/axlsx/drawing/marker.rb
+++ b/lib/axlsx/drawing/marker.rb
@@ -50,6 +50,9 @@ module Axlsx
self.row = row
end
+ # Serializes the object
+ # @param [String] str
+ # @return [String]
def to_xml_string(str = '')
[:col, :colOff, :row, :rowOff].each do |k|
str << '<xdr:' << k.to_s << '>' << self.send(k).to_s << '</xdr:' << k.to_s << '>'