axis.rb in write_xlsx-0.75.0

- old
+ new

@@ -10,11 +10,11 @@
 
       attr_accessor :defaults, :reverse
       attr_accessor :min, :max
       attr_accessor :minor_unit, :major_unit, :minor_unit_type, :major_unit_type
       attr_accessor :log_base, :crossing, :position, :position_axis, :label_position, :visible
-      attr_accessor :num_format, :num_format_linked, :num_font, :layout
+      attr_accessor :num_format, :num_format_linked, :num_font, :layout, :interval_unit
       attr_accessor :major_gridlines, :minor_gridlines, :major_tick_mark
 
       #
       # Convert user defined axis values into axis instance.
       #
@@ -33,9 +33,10 @@
         @crossing          = args[:crossing]
         @position_axis     = args[:position_axis]
         @label_position    = args[:label_position]
         @num_format        = args[:num_format]
         @num_format_linked = args[:num_format_linked]
+        @interval_unit     = args[:interval_unit]
         @visible           = args[:visible] || 1
 
         # Map major/minor_gridlines properties.
         [:major_gridlines, :minor_gridlines].each do |lines|
           if args[lines] && ptrue?(args[lines][:visible])