A CellSettingPattern is used to store alternative settings for ReportTableCell settings. These could be the cell text, the tooltip or a color setting. The user can provide multiple options and the LogicalExpression is used to select the pattern for a given cell.
# File lib/taskjuggler/TableColumnDefinition.rb, line 22 def initialize(setting, logExpr) @setting = setting @logExpr = logExpr end