diff options
Diffstat (limited to 'docs/reference/gdk-pixbuf/tmpl/module_interface.sgml')
| -rw-r--r-- | docs/reference/gdk-pixbuf/tmpl/module_interface.sgml | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/docs/reference/gdk-pixbuf/tmpl/module_interface.sgml b/docs/reference/gdk-pixbuf/tmpl/module_interface.sgml index c3c86af96..c6e56b89d 100644 --- a/docs/reference/gdk-pixbuf/tmpl/module_interface.sgml +++ b/docs/reference/gdk-pixbuf/tmpl/module_interface.sgml @@ -220,6 +220,12 @@ way to achieve the desired scaling during the loading of the image, it may either ignore the size request, or only approximate it -- &gdk-pixbuf; will then perform the required scaling on the completely loaded image. </para> +<para> +If the function sets @width or @height to zero, the module should interpret +this as a hint that it will be closed soon and shouldn't allocate further +resources. This convention is used to implement gdk_pixbuf_get_file_info() +efficiently. +</para> @width: pointer to a location containing the current image width @height: pointer to a location containing the current image height |