gAsyncInitableNewFinish {RGtk2} | R Documentation

## gAsyncInitableNewFinish

### Description

Finishes the async construction for the various g_async_initable_new calls, returning the created object or `NULL` on error.

### Usage

    gAsyncInitableNewFinish(object, res, .errwarn = TRUE)

### Arguments

``object`` | the `GAsyncInitable` from the callback
``res`` | the `GAsyncResult.from` the callback
`.errwarn` | Whether to issue a warning on error or fail silently

### Details

Since 2.22

### Value

A list containing the following elements:

`retval` | [`GObject`] a newly created `GObject`, or `NULL` on error.
``error`` | a `GError` location to store the error occuring, or `NULL` to ignore.

### Author(s)

Derived by RGtkGen from GTK+ documentation

[Package RGtk2 version 2.20.40 Index]