On Wed, 2015-01-21 at 10:16 -0500, Erick Pérez Castellanos wrote:
> Thinking on this I would add to the API:
>
> + `GtkWidget * gtk_preview_widget_new_from_data (gpointer)`
>
> in order to provide preview for not file-backed data.
Or perhaps
GtkWidget *gtk_preview_widget_new_from_stream (GInputStream *);
which would more generally cover this via GMemoryInputStream?