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 [method@GdkPixbuf.Pixbuf.save_to_callback] for more details.
a function that is called to save each block of data that the save routine generates.
user data to pass to the save function.
name of file format.
name of options to set
values for named options
whether an error was set
GException on failure.
2.4
See Implementation
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 [method@GdkPixbuf.Pixbuf.save_to_callback] for more details.