Function
GdkPixbuf.Pixbuf.get_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.
Parameters
| filename | const gchar* | 
| The name of the file to identify | |
| Ownership is not transferred to the callee | |
| The string is a file system path, using the OS encoding | |
| cancellable | GCancellable* | 
| optional  | |
| Can be NULL | |
| Ownership is not transferred to the callee | |
| callback | GAsyncReadyCallback | 
| a  | |
| user_data | gpointer | 
| the data to pass to the callback function |