gtk/gtk.go
func (v *FileChooser) SetCurrentFolder(folder string) bool {
	cstr := C.CString(folder)
	defer C.free(unsafe.Pointer(cstr))
	c := C.gtk_file_chooser_set_current_folder(v.native(), (*C.gchar)(cstr))
	return gobool(c)
}
func (v *FileChooser) SetCurrentFolder(folder string) bool {
	cstr := C.CString(folder)
	defer C.free(unsafe.Pointer(cstr))
	c := C.gtk_file_chooser_set_current_folder(v.native(), (*C.gchar)(cstr))
	return gobool(c)
}
// SetCurrentFolder is a wrapper around gtk_file_chooser_set_current_folder().