Class: Gtk::TreeIter

Inherits:
FFI::Struct
  • Object
show all
Defined in:
lib/gtk/tree_iter.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#owner ⇒ Object

Returns the value of attribute owner.



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# File 'lib/gtk/tree_iter.rb', line 3

def owner
  @owner
end

Instance Method Details

#[](i) ⇒ Object 



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# File 'lib/gtk/tree_iter.rb', line 10

def [] i
  val = FFI::MemoryPointer.new(:float,1) # TODO: lookup column type
  owner.get(self,:int,i,:pointer,val,:int,-1)
  val.read_float
end

#[]=(i, value) ⇒ Object 



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# File 'lib/gtk/tree_iter.rb', line 16

def []= i,value
  owner.set(self,:int,i,
    case value
    when String
      :string
    when Fixnum
      :int
    when Float
      :float
    else
      raise value.class.name
    end,
    value,:int,-1)
end