Class

GIRepositoryObjectInfo

since: 2.80

Description

final class GIRepository.ObjectInfo : GObject.TypeInstance {
  /* No available fields */
}

GIObjectInfo represents a classed type.

Classed types in GType inherit from GTypeInstance; the most common type is GObject.

A GIObjectInfo doesn’t represent a specific instance of a classed type, instead this represent the object type (i.e. the class).

A GIObjectInfo has methods, fields, properties, signals, interfaces, constants and virtual functions.

Available since: 2.80

Instance methods

gi_object_info_find_method

Obtain a method of the object type given a name.

since: 2.80

gi_object_info_find_method_using_interfaces

Obtain a method of the object given a name, searching both the object info and any interfaces it implements.

since: 2.80

gi_object_info_find_signal

Obtain a signal of the object type given a name.

since: 2.80

gi_object_info_find_vfunc

Locate a virtual function slot with name name.

since: 2.80

gi_object_info_find_vfunc_using_interfaces

Locate a virtual function slot with name name, searching both the object info and any interfaces it implements.

since: 2.80

gi_object_info_get_abstract

Obtain if the object type is an abstract type, i.e. if it cannot be instantiated.

since: 2.80

gi_object_info_get_class_struct

Every GObject has two structures; an instance structure and a class structure. This function returns the metadata for the class structure.

since: 2.80

gi_object_info_get_constant

Obtain an object type constant at index n.

since: 2.80

gi_object_info_get_field

Obtain an object type field at index n.

since: 2.80

gi_object_info_get_final

Checks whether the object type is a final type, i.e. if it cannot be derived.

since: 2.80

gi_object_info_get_fundamental

Obtain if the object type is of a fundamental type which is not G_TYPE_OBJECT.

since: 2.80

gi_object_info_get_get_value_function_name

Obtain the symbol name of the function that should be called to convert an object instance pointer of this object type to a GValue.

since: 2.80

gi_object_info_get_get_value_function_pointer

Obtain a pointer to a function which can be used to extract an instance of this object type out of a GValue.

since: 2.80

gi_object_info_get_interface

Obtain an object type interface at index n.

since: 2.80

gi_object_info_get_method

Obtain an object type method at index n.

since: 2.80

gi_object_info_get_n_constants

Obtain the number of constants that this object type has.

since: 2.80

gi_object_info_get_n_fields

Obtain the number of fields that this object type has.

since: 2.80

gi_object_info_get_n_interfaces

Obtain the number of interfaces that this object type has.

since: 2.80

gi_object_info_get_n_methods

Obtain the number of methods that this object type has.

since: 2.80

gi_object_info_get_n_properties

Obtain the number of properties that this object type has.

since: 2.80

gi_object_info_get_n_signals

Obtain the number of signals that this object type has.

since: 2.80

gi_object_info_get_n_vfuncs

Obtain the number of virtual functions that this object type has.

since: 2.80

gi_object_info_get_parent

Obtain the parent of the object type.

since: 2.80

gi_object_info_get_property

Obtain an object type property at index n.

since: 2.80

gi_object_info_get_ref_function_name

Obtain the symbol name of the function that should be called to ref this object type.

since: 2.80

gi_object_info_get_ref_function_pointer

Obtain a pointer to a function which can be used to increase the reference count an instance of this object type.

since: 2.80

gi_object_info_get_set_value_function_name

Obtain the symbol name of the function that should be called to set a GValue, given an object instance pointer of this object type.

since: 2.80

gi_object_info_get_set_value_function_pointer

Obtain a pointer to a function which can be used to set a GValue, given an instance of this object type.

since: 2.80

gi_object_info_get_signal

Obtain an object type signal at index n.

since: 2.80

gi_object_info_get_type_init_function_name

Obtain the name of the function which, when called, will return the GType for this object type.

since: 2.80

gi_object_info_get_type_name

Obtain the name of the object’s class/type.

since: 2.80

gi_object_info_get_unref_function_name

Obtain the symbol name of the function that should be called to unref this object type.

since: 2.80

gi_object_info_get_unref_function_pointer

Obtain a pointer to a function which can be used to decrease the reference count an instance of this object type.

since: 2.80

gi_object_info_get_vfunc

Obtain an object type virtual function at index n.

since: 2.80

Methods inherited from GIRegisteredTypeInfo (4)
gi_registered_type_info_get_g_type

Obtain the GType for this registered type.

since: 2.80

gi_registered_type_info_get_type_init_function_name

Obtain the type init function for info.

since: 2.80

gi_registered_type_info_get_type_name

Obtain the type name of the struct within the GObject type system.

since: 2.80

gi_registered_type_info_is_boxed

Get whether the registered type is a boxed type.

since: 2.80

Methods inherited from GIBaseInfo (11)
gi_base_info_clear

Clears memory allocated internally by a stack-allocated GIBaseInfo.

since: 2.80

gi_base_info_equal

Compare two GIBaseInfos.

since: 2.80

gi_base_info_get_attribute

Retrieve an arbitrary attribute associated with this node.

since: 2.80

gi_base_info_get_container

Obtain the container of the info.

since: 2.80

gi_base_info_get_name

Obtain the name of the info.

since: 2.80

gi_base_info_get_namespace

Obtain the namespace of info.

since: 2.80

gi_base_info_get_typelib

Obtain the typelib this info belongs to.

since: 2.80

gi_base_info_is_deprecated

Obtain whether the info is represents a metadata which is deprecated.

since: 2.80

gi_base_info_iterate_attributes

Iterate over all attributes associated with this node.

since: 2.80

gi_base_info_ref

Increases the reference count of info.

since: 2.80

gi_base_info_unref

Decreases the reference count of info. When its reference count drops to 0, the info is freed.

since: 2.80