Sets the property of a child of the element.
property_name
can either be in the format "prop-name" or "TypeName:GESTimelineElement:prop-name
", where
"prop-name" is the name of the property to set (as used in @set), and "TypeName" is the type name of the child
(as returned by G_OBJECT_TYPE_NAME
). The latter format is useful when two children of different types share the same
property name.
The first child found with the given "prop-name" property that was registered with
add_child_property (and of the type "TypeName", if it was given)
will have the corresponding property set to value
. Other children that may have also matched the property name (and type name
) are left unchanged!
this | |
value |
The value to set the property to |
property_name |
The name of the child property to set |
true if the property was found and set. |