Column
        
        Description:
        public enum Column
        
        
          An enumeration of the columns in the tree model
          The values of this enumeration are also hardcoded in the ui.xml files. Changing these values will require updating the ui.xml files also.
          
         
        Content:
        Enum values:
        
          - ICON
 
          - NAME - A short name for the 
              Geda3.ProjectItem
 
          - ITEM - The Geda3.ProjectItem
            
 
          - RENAMABLE - Indicates the 
              item can be renamed
 
          - COUNT - The number of columns 
              in this tree model