Package org.gnome.gobject

package org.gnome.gobject

The base type system and object class

The following native libraries are required and will be loaded:libgobject-2.0.so

For namespace-global declarations, refer to the GObjects class documentation.

Class	Description
_ValueDataUnion
BaseFinalizeFunc	Functional interface declaration of the BaseFinalizeFunc callback.
BaseInitFunc	Functional interface declaration of the BaseInitFunc callback.
Binding	GObject instance (or source) and another property on another GObject instance (or target).
Binding.Builder<B extends Binding.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
BindingFlags	Flags to be passed to g_object_bind_property() or g_object_bind_property_full().
BindingGroup	GBindingGroup can be used to bind multiple properties from an object collectively.
BindingGroup.Builder<B extends BindingGroup.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
BindingTransformFunc	Functional interface declaration of the BindingTransformFunc callback.
BoxedCopyFunc	Functional interface declaration of the BoxedCopyFunc callback.
BoxedFreeFunc	Functional interface declaration of the BoxedFreeFunc callback.
Callback	Functional interface declaration of the Callback callback.
CClosure	A GCClosure is a specialization of GClosure for C function callbacks.
ClassFinalizeFunc	Functional interface declaration of the ClassFinalizeFunc callback.
ClassInitFunc	Functional interface declaration of the ClassInitFunc callback.
Closure	A GClosure represents a callback supplied by the programmer.
Closure.MarshalCallback	Functional interface declaration of the MarshalCallback callback.
ClosureMarshal	Functional interface declaration of the ClosureMarshal callback.
ClosureNotify	Functional interface declaration of the ClosureNotify callback.
ClosureNotifyData
ConnectFlags	The connection flags are used to specify the behaviour of a signal's connection.
EnumClass	The class of an enumeration type holds information about its possible values.
EnumValue	A structure which contains a single enum value, its name, and its nickname.
FlagsClass	The class of a flags type holds information about its possible values.
FlagsValue	A structure which contains a single flags value, its name, and its nickname.
GObject	The base object type.
GObject.Builder<B extends GObject.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
GObject.NotifyCallback	Functional interface declaration of the NotifyCallback callback.
GObject.ObjectClass	The class structure for the GObject type.
GObjects	Constants and functions that are declared in the global GObject namespace.
InitiallyUnowned	A type for objects that have an initially floating reference.
InitiallyUnowned.Builder<B extends InitiallyUnowned.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
InitiallyUnowned.InitiallyUnownedClass	The class structure for the GInitiallyUnowned type.
InstanceInitFunc	Functional interface declaration of the InstanceInitFunc callback.
InterfaceFinalizeFunc	Functional interface declaration of the InterfaceFinalizeFunc callback.
InterfaceInfo	A structure that provides information to the type system which is used specifically for managing interface types.
InterfaceInitFunc	Functional interface declaration of the InterfaceInitFunc callback.
IOCondition
ObjectConstructParam	The GObjectConstructParam struct is an auxiliary structure used to hand GParamSpec/GValue pairs to the constructor of a GObjectClass.
ObjectFinalizeFunc	Functional interface declaration of the ObjectFinalizeFunc callback.
ObjectGetPropertyFunc	Functional interface declaration of the ObjectGetPropertyFunc callback.
ObjectSetPropertyFunc	Functional interface declaration of the ObjectSetPropertyFunc callback.
Parameter	Deprecated. This type is not introspectable.
ParamFlags	Through the GParamFlags flag values, certain aspects of parameters can be configured.
ParamSpec	GParamSpec encapsulates the metadata required to specify parameters, such as GObject properties.
ParamSpec.ParamSpec$Impl	The ParamSpec$Impl type represents a native instance of the abstract ParamSpec class.
ParamSpec.ParamSpecClass	The class structure for the GParamSpec type.
ParamSpecBoolean	A GParamSpec derived structure that contains the meta data for boolean properties.
ParamSpecBoxed	A GParamSpec derived structure that contains the meta data for boxed properties.
ParamSpecChar	A GParamSpec derived structure that contains the meta data for character properties.
ParamSpecDouble	A GParamSpec derived structure that contains the meta data for double properties.
ParamSpecEnum	A GParamSpec derived structure that contains the meta data for enum properties.
ParamSpecFlags	A GParamSpec derived structure that contains the meta data for flags properties.
ParamSpecFloat	A GParamSpec derived structure that contains the meta data for float properties.
ParamSpecGType	A GParamSpec derived structure that contains the meta data for GType properties.
ParamSpecInt	A GParamSpec derived structure that contains the meta data for integer properties.
ParamSpecInt64	A GParamSpec derived structure that contains the meta data for 64bit integer properties.
ParamSpecLong	A GParamSpec derived structure that contains the meta data for long integer properties.
ParamSpecObject	A GParamSpec derived structure that contains the meta data for object properties.
ParamSpecOverride	A GParamSpec derived structure that redirects operations to other types of GParamSpec.
ParamSpecParam	A GParamSpec derived structure that contains the meta data for G_TYPE_PARAM properties.
ParamSpecPointer	A GParamSpec derived structure that contains the meta data for pointer properties.
ParamSpecPool	A GParamSpecPool maintains a collection of GParamSpecs which can be quickly accessed by owner and name.
ParamSpecString	A GParamSpec derived structure that contains the meta data for string properties.
ParamSpecTypeInfo	This structure is used to provide the type system with the information required to initialize and destruct (finalize) a parameter's class and instances thereof.
ParamSpecTypeInfo.FinalizeCallback	Functional interface declaration of the FinalizeCallback callback.
ParamSpecTypeInfo.InstanceInitCallback	Functional interface declaration of the InstanceInitCallback callback.
ParamSpecTypeInfo.ValuesCmpCallback	Functional interface declaration of the ValuesCmpCallback callback.
ParamSpecTypeInfo.ValueSetDefaultCallback	Functional interface declaration of the ValueSetDefaultCallback callback.
ParamSpecTypeInfo.ValueValidateCallback	Functional interface declaration of the ValueValidateCallback callback.
ParamSpecUChar	A GParamSpec derived structure that contains the meta data for unsigned character properties.
ParamSpecUInt	A GParamSpec derived structure that contains the meta data for unsigned integer properties.
ParamSpecUInt64	A GParamSpec derived structure that contains the meta data for unsigned 64bit integer properties.
ParamSpecULong	A GParamSpec derived structure that contains the meta data for unsigned long integer properties.
ParamSpecUnichar	A GParamSpec derived structure that contains the meta data for unichar (unsigned integer) properties.
ParamSpecValueArray	A GParamSpec derived structure that contains the meta data for GValueArray properties.
ParamSpecVariant	A GParamSpec derived structure that contains the meta data for GVariant properties.
SignalAccumulator	Functional interface declaration of the SignalAccumulator callback.
SignalCMarshaller	This is the signature of marshaller functions, required to marshall arrays of parameter values to signal emissions into C language callback invocations.
SignalEmissionHook	Functional interface declaration of the SignalEmissionHook callback.
SignalFlags	The signal flags are used to specify a signal's behaviour.
SignalGroup	GSignalGroup manages a collection of signals on a GObject.
SignalGroup.BindCallback	Functional interface declaration of the BindCallback callback.
SignalGroup.Builder<B extends SignalGroup.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
SignalGroup.UnbindCallback	Functional interface declaration of the UnbindCallback callback.
SignalInvocationHint	The GSignalInvocationHint structure is used to pass on additional information to callbacks during a signal emission.
SignalMatchType	The match types specify what g_signal_handlers_block_matched(), g_signal_handlers_unblock_matched() and g_signal_handlers_disconnect_matched() match signals by.
SignalQuery	A structure holding in-depth information for a specific signal.
ToggleNotify	Functional interface declaration of the ToggleNotify callback.
Type	A numerical value which represents the unique identifier of a registered type.
TypeClass	An opaque structure used as the base of all classes.
TypeClassCacheFunc	Functional interface declaration of the TypeClassCacheFunc callback.
TypeCValue	A union holding one collected value.
TypeDebugFlags	Deprecated. g_type_init() is now done automatically
TypeFlags	Bit masks used to check or determine characteristics of a type.
TypeFundamentalFlags	Bit masks used to check or determine specific characteristics of a fundamental type.
TypeFundamentalInfo	A structure that provides information to the type system which is used specifically for managing fundamental types.
TypeInfo	This structure is used to provide the type system with the information required to initialize and destruct (finalize) a type's class and its instances.
TypeInstance	An opaque structure used as the base of all type instances.
TypeInterface	An opaque structure used as the base of all interface types.
TypeInterfaceCheckFunc	Functional interface declaration of the TypeInterfaceCheckFunc callback.
TypeModule	GTypeModule provides a simple implementation of the GTypePlugin interface.
TypeModule.Builder<B extends TypeModule.Builder<B>>	Inner class implementing a builder pattern to construct a GObject with properties.
TypeModule.TypeModule$Impl	The TypeModule$Impl type represents a native instance of the abstract TypeModule class.
TypeModule.TypeModuleClass	In order to implement dynamic loading of types based on GTypeModule, the load and unload functions in GTypeModuleClass must be implemented.
TypePlugin	An interface that handles the lifecycle of dynamically loaded types.
TypePlugin.TypePlugin$Impl	The TypePlugin$Impl type represents a native instance of the TypePlugin interface.
TypePluginClass	The GTypePlugin interface is used by the type system in order to handle the lifecycle of dynamically loaded types.
TypePluginCompleteInterfaceInfo	Functional interface declaration of the TypePluginCompleteInterfaceInfo callback.
TypePluginCompleteTypeInfo	Functional interface declaration of the TypePluginCompleteTypeInfo callback.
TypePluginUnuse	Functional interface declaration of the TypePluginUnuse callback.
TypePluginUse	Functional interface declaration of the TypePluginUse callback.
TypeQuery	A structure holding information for a specific type.
TypeValueCollectFunc	Functional interface declaration of the TypeValueCollectFunc callback.
TypeValueCopyFunc	Functional interface declaration of the TypeValueCopyFunc callback.
TypeValueFreeFunc	Functional interface declaration of the TypeValueFreeFunc callback.
TypeValueInitFunc	Functional interface declaration of the TypeValueInitFunc callback.
TypeValueLCopyFunc	Functional interface declaration of the TypeValueLCopyFunc callback.
TypeValuePeekPointerFunc	Functional interface declaration of the TypeValuePeekPointerFunc callback.
TypeValueTable	'i': Integers, passed as collect_values[].v_int 'l': Longs, passed as collect_values[].v_long 'd': Doubles, passed as collect_values[].v_double 'p': Pointers, passed as collect_values[].v_pointer It should be noted that for variable argument list construction, ANSI C promotes every type smaller than an integer to an int, and floats to doubles. So for collection of short int or char, 'i' needs to be used, and for collection of floats 'd'. The GTypeValueTable provides the functions required by the GValue implementation, to serve as a container for values of a type.
Value	An opaque structure used to hold different types of values.
ValueArray	Deprecated. Use GArray instead, if possible for the given use case, as described above.
ValueTransform	Functional interface declaration of the ValueTransform callback.
WeakNotify	Functional interface declaration of the WeakNotify callback.
WeakRef<T extends GObject>	A structure containing a weak reference to a GObject.