GdkPixbuf.Pixbuf.get_file_info_async
Description: Reference for GdkPixbuf.Pixbuf.get_file_info_async

### Function

# GdkPixbuf Pixbufget_file_info_async

#### Declaration [src]

    void
    gdk_pixbuf_get_file_info_async (
      const gchar* filename,
      GCancellable* cancellable,
      GAsyncReadyCallback callback,
      gpointer user_data
    )

#### Description [src]

Asynchronously parses an image file far enough to determine its format and size.

For more details see gdk_pixbuf_get_file_info(), which is the synchronous version of this function.

When the operation is finished, `callback` will be called in the main thread. You can then call gdk_pixbuf_get_file_info_finish() to get the result of the operation.

Available since: | 2.32

#### Parameters

`filename` | `const gchar*`
| The name of the file to identify.
| The data is owned by the caller of the function.
| The string is a file system path, using the OS encoding.
`cancellable` | `GCancellable*`
| Optional `GCancellable` object, `NULL` to ignore.
| The argument can be `NULL`.
| The data is owned by the caller of the function.
`callback` | `GAsyncReadyCallback`
| A `GAsyncReadyCallback` to call when the file info is available.
`user_data` | `gpointer`
| The data to pass to the callback function.