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-
Type:
GdkPixbufSaveFuncThe function to call when saving.
user_data-
Type:
gpointerThe data to pass to
save_func.The argument can be NULL.The data is owned by the caller of the function. pixbuf-
Type:
GdkPixbufThe
GdkPixbufto save.The data is owned by the caller of the function. option_keys-
Type: 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-
Type: 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-
Type:
GError **The return location for a recoverable error.
The argument can be NULL.If the return location is not NULL, then you must initialize it to aNULLGError*.The argument will left initialized to NULLby the function if there are no errors.In case of error, the argument will be set to a newly allocated GError; the caller will take ownership of the data, and be responsible for freeing it.