Method

GdkPixbufPixbufsave_to_callbackv

Declaration [src]

gboolean
gdk_pixbuf_save_to_callbackv (
  GdkPixbuf* pixbuf,
  GdkPixbufSaveFunc save_func,
  gpointer user_data,
  const char* type,
  char** option_keys,
  char** option_values,
  GError** error
)

Description [src]

Vector version of gdk_pixbuf_save_to_callback().

Saves pixbuf to a callback in format type, which is currently “jpeg”, “png”, “tiff”, “ico” or “bmp”.

If error is set, FALSE will be returned.

See gdk_pixbuf_save_to_callback() for more details.

Available since:2.4

Parameters

save_func GdkPixbufSaveFunc
 

A function that is called to save each block of data that the save routine generates.

user_data gpointer
 

User data to pass to the save function.

 The argument can be NULL.
 The data is owned by the caller of the function.
type const char*
 

Name of file format.

 The data is owned by the caller of the function.
 The value is a NUL terminated UTF-8 string.
option_keys An array of utf8
 

Name of options to set.

 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 utf8
 

Values for named options.

 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
 

Whether an error was set.