Gets the GFile that should be previewed in a custom preview Internal function, see gtk_file_chooser_get_preview_uri(). Since 2.14
the GFile for the file to preview, or NULL if no file is selected. Free with g_object_unref().
See Implementation
Gets the GFile that should be previewed in a custom preview Internal function, see gtk_file_chooser_get_preview_uri(). Since 2.14