Module: GObject::Object::Overrides

Included in:
GObject::Object
Defined in:
lib/ffi-gobject/object.rb

Overview

Overrides for GObject, GObject’s generic base class.

Instance Method Summary collapse

Instance Method Details

#get_property(property_name) ⇒ Object 



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# File 'lib/ffi-gobject/object.rb', line 126

def get_property(property_name)
  spec = property_param_spec(property_name)
  unless spec.flags[:readable]
    raise ArgumentError, "Property #{property_name} is not readable"
  end

  gvalue = GObject::Value.for_gtype spec.value_type
  super property_name, gvalue
  value = gvalue.get_value

  type_info = get_property_type property_name
  value = property_value_post_conversion(value, type_info) if type_info

  value
end

#set_property(property_name, value) ⇒ Object 



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# File 'lib/ffi-gobject/object.rb', line 142

def set_property(property_name, value)
  type_info = get_property_type property_name
  value = property_value_pre_conversion(value, type_info) if type_info

  gvalue = gvalue_for_property(property_name)
  gvalue.set_value value

  super property_name, gvalue
end