Class: Gtk::Container

Inherits:
Object
  • Object
show all
Extended by:
GLib::Deprecatable
Includes:
Enumerable
Defined in:
lib/gtk3/container.rb,
lib/gtk3/deprecated.rb

Instance Method Summary collapse

Instance Method Details

#<<(widget) ⇒ Object 



34
35
36
37
 
# File 'lib/gtk3/container.rb', line 34

def <<(widget)
  add(widget)
  self
end

#add(child, properties = {}) ⇒ Object 



22
23
24
25
26
27
28
29
30
31
32
 
# File 'lib/gtk3/container.rb', line 22

def add(child, properties={})
  child.freeze_child_notify
  begin
    add_raw(child)
    properties.each do |key, value|
      child_set_property(child, key, value)
    end
  ensure
    child.thaw_child_notify
  end
end

#add_raw ⇒ Object 



21
 
# File 'lib/gtk3/container.rb', line 21

alias_method :add_raw, :add

#child_get_property(child, name) ⇒ Object 



50
51
52
53
54
55
 
# File 'lib/gtk3/container.rb', line 50

def child_get_property(child, name)
  property = self.class.find_child_property(name)
  value = GLib::Value.new(property.value_type)
  child_get_property_raw(child, name, value)
  value.value
end

#child_get_property_raw ⇒ Object 



49
 
# File 'lib/gtk3/container.rb', line 49

alias_method :child_get_property_raw, :child_get_property

#focus_chain ⇒ Object 



40
41
42
43
44
45
46
47
 
# File 'lib/gtk3/container.rb', line 40

def focus_chain
  set_explicitly, widgets = focus_chain_raw
  if set_explicitly
    widgets
  else
    nil
  end
end

#focus_chain_raw ⇒ Object 



39
 
# File 'lib/gtk3/container.rb', line 39

alias_method :focus_chain_raw, :focus_chain