Function
GdkPixbuf.Pixbuf.new_from_stream_at_scale_async
Declaration [src]
void
gdk_pixbuf_new_from_stream_at_scale_async (
  GInputStream* stream,
  gint width,
  gint height,
  gboolean preserve_aspect_ratio,
  GCancellable* cancellable,
  GAsyncReadyCallback callback,
  gpointer user_data
)
Description [src]
Creates a new pixbuf by asynchronously loading an image from an input stream.
For more details see gdk_pixbuf_new_from_stream_at_scale(), 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_new_from_stream_finish() to get the result of the operation.
Parameters
| stream | GInputStream* | 
| a  | |
| Ownership is not transferred to the callee | |
| width | gint | 
| the width the image should have or -1 to not constrain the width | |
| height | gint | 
| the height the image should have or -1 to not constrain the height | |
| preserve_aspect_ratio | gboolean | 
| 
 | |
| 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 |