func (v *FileChooser) GetFilename() string {
	c := C.gtk_file_chooser_get_filename(v.native())
	s := goString(c)
	defer C.g_free((C.gpointer)(c))
	return s
}
func (v *FileChooser) GetFilename() string {
	c := C.gtk_file_chooser_get_filename(v.native())
	s := goString(c)
	defer C.g_free((C.gpointer)(c))
	return s
}
// GetFilename is a wrapper around gtk_file_chooser_get_filename().