[UE4]C++方法多个返回值给蓝图

如果参数类型带上“&”

void URegisterUserWidget::Login(FString& NickName, FString& Password, FString& RePassword)
{
    common.print(NickName + "," + Password + "," + RePassword);
}

在蓝图中则会变成输出参数:

原文地址:https://www.cnblogs.com/timy/p/8683638.html