Informs a pixbuf loader that no further writes with
gdk_pixbuf_loader_write() will occur, so that it can free its
internal loading structures. Also, tries to parse any data that
hasn't yet been parsed; if the remaining data is partial or
corrupt, an error will be returned. If %FALSE is returned, @error
will be set to an error from the #GDK_PIXBUF_ERROR or #G_FILE_ERROR
domains. If you're just cancelling a load rather than expecting it
to be finished, passing %NULL for @error to ignore it is
reasonable.
Remember that this does not unref the loader, so if you plan not to
use it anymore, please g_object_unref() it.
Return: %TRUE if all image data written so far was successfully
passed out via the update_area signal
Informs a pixbuf loader that no further writes with gdk_pixbuf_loader_write() will occur, so that it can free its internal loading structures. Also, tries to parse any data that hasn't yet been parsed; if the remaining data is partial or corrupt, an error will be returned. If %FALSE is returned, @error will be set to an error from the #GDK_PIXBUF_ERROR or #G_FILE_ERROR domains. If you're just cancelling a load rather than expecting it to be finished, passing %NULL for @error to ignore it is reasonable.
Remember that this does not unref the loader, so if you plan not to use it anymore, please g_object_unref() it.
Return: %TRUE if all image data written so far was successfully passed out via the update_area signal