1 files changed, 21 insertions, 0 deletions
diff --git a/lib/axlsx/workbook/worksheet/col_breaks.rb b/lib/axlsx/workbook/worksheet/col_breaks.rb
new file mode 100644
index 00000000..2bf927e1
--- /dev/null
+++ b/lib/axlsx/workbook/worksheet/col_breaks.rb
@@ -0,0 +1,21 @@
+module Axlsx
+
+  class ColBreaks < SimpleTypedList
+
+    def initialize
+      super Break
+    end
+
+    def add_break(options)
+      options.merge max: 1048575, man: true
+      @list << Break.new(options)
+    end
+
+    def to_xml_string(str='')
+      return if empty?
+      str << '<colBreaks count="' << @list.size << '" manualBreakCount="' << @list.size << '">'
+      each { |brk| brk.to_xml_string(str) }
+      str << '</rowBreaks>'
+    end
+  end
+end