ClutterGroup
@parent:
@Returns:
@self:
@Returns:
@self:
@callback:
@user_data:
@group:
@element:
@group:
@first_element:
@args:
@group:
@first_element:
@Varargs:
@group:
@element:
@self:
@self:
@self:
@id:
@Returns:
@self:
@element:
@sibling:
@self:
@element:
@sibling: