Function

GdkPixbufPixbufModuleSaveCallbackFunc

Declaration

gboolean
(* GdkPixbufModuleSaveCallbackFunc) (
  GdkPixbufSaveFunc save_func,
  gpointer user_data,
  GdkPixbuf* pixbuf,
  gchar** option_keys,
  gchar** option_values,
  GError** error
)

Description [src]

Saves a GdkPixbuf by calling the provided function.

The optional option_keys and option_values arrays contain the keys and values (in the same order) for attributes to be saved alongside the image data.

This function is not directly available to language bindings

Parameters

`save_func`	`GdkPixbufSaveFunc`
	The function to call when saving.
`user_data`	`gpointer`
	The data to pass to `save_func`.
	The argument can be `NULL`.
	The data is owned by the caller of the function.
`pixbuf`	`GdkPixbuf`
	The `GdkPixbuf` to save.
	The data is owned by the caller of the function.
`option_keys`	An array of `gchar*`
	An array of option names.
	The argument can be `NULL`.
	The array must be `NULL`-terminated.
	The data is owned by the caller of the function.
	Each element is a NUL terminated UTF-8 string.
`option_values`	An array of `gchar*`
	An array of option values.
	The argument can be `NULL`.
	The array must be `NULL`-terminated.
	The data is owned by the caller of the function.
	Each element is a NUL terminated UTF-8 string.
`error`	`GError **`
	The return location for a `GError*`, or `NULL`.

Return value

Returns:	`gboolean`
	`TRUE` on success; in case of failure, `FALSE` is returned and the `error` is set.