diff options
Diffstat (limited to 'lib/axlsx/drawing/chart.rb')
| -rw-r--r-- | lib/axlsx/drawing/chart.rb | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/lib/axlsx/drawing/chart.rb b/lib/axlsx/drawing/chart.rb index 65140d66..62bff861 100644 --- a/lib/axlsx/drawing/chart.rb +++ b/lib/axlsx/drawing/chart.rb @@ -113,7 +113,9 @@ module Axlsx @series.last end - + # Serializes the object + # @param [String] str + # @return [String] def to_xml_string(str = '') str << '<?xml version="1.0" encoding="UTF-8"?>' str << '<c:chartSpace xmlns:c="' << XML_NS_C << '" xmlns:a="' << XML_NS_A << '">' |