Class: Gtk::TreeModelFilter

Inherits:
Object
  • Object
show all
Defined in:
lib/gtk4/tree-model-filter.rb

Instance Method Summary collapse

Constructor Details

#initialize(child_model, root = nil) ⇒ TreeModelFilter

Returns a new instance of TreeModelFilter.



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# File 'lib/gtk4/tree-model-filter.rb', line 19

def initialize(child_model, root=nil)
  super(:child_model => child_model, :virtual_root => root)
end

Instance Method Details

#convert_child_iter_to_iter(child_iter) ⇒ Object 



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# File 'lib/gtk4/tree-model-filter.rb', line 37

def convert_child_iter_to_iter(child_iter)
  converted, iter = convert_child_iter_to_iter_raw(child_iter)
  return nil unless converted

  iter.model = self
  iter
end

#convert_child_iter_to_iter_raw ⇒ Object 



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# File 'lib/gtk4/tree-model-filter.rb', line 36

alias_method :convert_child_iter_to_iter_raw, :convert_child_iter_to_iter

#convert_iter_to_child_iter(iter) ⇒ Object 



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# File 'lib/gtk4/tree-model-filter.rb', line 30

def convert_iter_to_child_iter(iter)
  child_iter = convert_iter_to_child_iter_raw(iter)
  child_iter.model = model
  child_iter
end

#convert_iter_to_child_iter_raw ⇒ Object 



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# File 'lib/gtk4/tree-model-filter.rb', line 29

alias_method :convert_iter_to_child_iter_raw, :convert_iter_to_child_iter

#set_modify_func(*types, &block) ⇒ Object

Raises:

  • (ArgumentError) 


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# File 'lib/gtk4/tree-model-filter.rb', line 24

def set_modify_func(*types, &block)
  raise ArgumentError, "one or more types are required" if types.empty?
  set_modify_func_raw(types, &block)
end

#set_modify_func_raw ⇒ Object 



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# File 'lib/gtk4/tree-model-filter.rb', line 23

alias_method :set_modify_func_raw, :set_modify_func