Method: ActionBuilder#list

Defined in:
lib/qtext/action_builder.rb

#list(group_name) {|_self| ... } ⇒ Object

Create and return a list of actions. The actions are grouped together, but not as strongly as with Qt::ActionGroup. A method called “#group_name_actions” will be added to self, which will return the set of Qt::Action instances created in the block.

Yields:

  • (_self)

Yield Parameters:

  • _self (ActionBuilder) —

    the object that the method was called on



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# File 'lib/qtext/action_builder.rb', line 109

def list( group_name, &block )
  @group_name = group_name
  group_names << group_name
  unless respond_to?( "#{group_name.to_s}_actions" )
    self.class.send( :define_method, "#{group_name.to_s}_actions" ) do
      eval "@#{group_name.to_s}_actions"
    end
  end
  self.collect_actions = []
  
  yield( self )
  # copy actions to the right instance variable
  eval "@#{group_name.to_s}_actions = collect_actions"
  
  # reset these, just for cleanliness
  @group_name = nil
  self.collect_actions = []
end