class: GParamSpecPool

[15:7] extends: object

A #GParamSpecPool maintains a collection of #GParamSpecs which can be quickly accessed by owner and name. The implementation of the #GObject property system uses such a pool to store the #GParamSpecs of the properties all object types.

Members

handleObj
lib
retainedCallbacks
signalHandlerNames
signalSetterHandlers

Methods

GParamSpecPool (Handle = null)

Creates a new ParamSpecPool by wrapping a native handle or another wrapper.
- @p Handle is the native handle or another wrapper whose handle to adopt.
toNativeHandle (Source)

Normalizes a constructor argument into a raw pointer carrier. Accepts a raw NativeHandle, a raw NativeBuffer returned from fn.call(...), another generated wrapper exposing handle(), or null. Returns null when the argument carries no pointer.
- @p Source is the raw handle, raw buffer, wrapper, or null.
- @r A raw pointer carrier or null when no pointer is present.
getLib ()

Returns the opened native library for this generated wrapper.
- @r The opened native library.
handle ()

Returns the wrapped NativeHandle.
- @r The wrapped NativeHandle.
isNull ()

Returns true when the wrapped handle is null.
- @r A bool.
describe ()

Returns a small string for debugging generated wrappers.
- @r A string.
free ()

Frees the resources allocated by a #GParamSpecPool.
- @r None.
insert (object pspec, int owner_type)

Inserts a #GParamSpec in the pool.
- @p pspec is the #GParamSpec to insert.
- @p owner_type is a #GType identifying the owner of @pspec.
- @r None.
FnList (int owner_type)

Gets an array of all #GParamSpecs owned by @owner_type in the pool.
- @p owner_type is the owner to look for.
- @p n_pspecs_p is return location for the length of the returned array.
- @r a newly allocated array containing pointers to all #GParamSpecs owned by @owner_type in the pool.
list_owned (int owner_type)

Gets an #GList of all #GParamSpecs owned by @owner_type in the pool.
- @p owner_type is the owner to look for.
- @r a #GList of all #GParamSpecs owned by @owner_type in the pool#GParamSpecs..
lookup (string param_name, int owner_type, bool walk_ancestors)

Looks up a #GParamSpec in the pool.
- @p param_name is the name to look for.
- @p owner_type is the owner to look for.
- @p walk_ancestors is If %TRUE, also try to find a #GParamSpec with
- @param_name owned by an ancestor of @owner_type..
- @r The found #GParamSpec, or %NULL if no matching #GParamSpec was found..
remove (object pspec)

Removes a #GParamSpec from the pool.
- @p pspec is the #GParamSpec to remove.
- @r None.
owned ()

Returns list_owned as an Aussom list of wrapper objects. This companion method materializes the full collection up front; use list_owned() when lazy or change-notify access is required.
- @r An Aussom list of elements.