class Gtk::TreeViewColumn - gtk3-3.1.1 Documentation

# class Gtk::TreeViewColumn

### Public Class Methods

new(*args) click to toggle source

    # File lib/gtk3/tree-view-column.rb, line 20
    def initialize(*args)
      if args.size == 1 and args[0].is_a?(Hash)
        options = args[0].dup
        area = options.delete(:area)
        renderer = options.delete(:renderer)
        title = options.delete(:title)
        attributes = options.delete(:attributes)
        unless options.empty?
          names = options.keys.inspect
          available_names = [:area, :renderer, :title, :attributes].inspect
          message =
            "unknown option(s): #{names}: available options: #{available_names}"
          raise ArgumentError, message
        end
      else
        area = nil
        title, renderer, attributes = args
      end
      attributes ||= {}

      if area
        initialize_new_with_area(area)
      else
        initialize_raw
      end

      set_title(title) if title
      if renderer
        pack_start(renderer, true)
        attributes.each_entry do |key, value|
          add_attribute(renderer, key, value)
        end
      end
    end

Also aliased as: initialize_raw

### Public Instance Methods

add_attribute(renderer, key, value) click to toggle source

    # File lib/gtk3/tree-view-column.rb, line 56
    def add_attribute(renderer, key, value)
      key = key.to_s if key.is_a?(Symbol)
      add_attribute_raw(renderer, key, value)
    end

Also aliased as: add_attribute_raw
add_attribute_raw(renderer, key, value)
Alias for: add_attribute
initialize_raw(*args)
Alias for: new