func (v *FileChooser) SetSelectMultiple(value bool) {
	C.gtk_file_chooser_set_select_multiple(v.native(), gbool(value))
}
func (v *FileChooser) SetSelectMultiple(value bool) {
	C.gtk_file_chooser_set_select_multiple(v.native(), gbool(value))
}
// SetSelectMultiple is a wrapper around gtk_file_chooser_set_select_multiple().