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基于Qt的局域网聊天系统
应用背景基于Qt的局域网聊天系统,实现了局域网聊天,文件传输,更改字体,保存聊天记录等功能,对于研究Qt,研究局域网通信具有较强学习价值。关键技术udpSocket = new QUdpSocket(this);
port = 45454;
udpSocket->bind(port, QUdpSocket::ShareAddress | QUdpSocket::ReuseAddressHint);
connect(udpSocket, SIGNAL(readyRead()), this, SLOT(processPendingDatagrams()));
sendMessage(NewParticipant);
server = new TcpServer(this);
connect(server, SIGNAL(sendFileName(QString)), this, SLOT(getFileName(QString)));
connect(ui->messageTextEdit, SIGNAL(currentCharFormatChanged(QTextCharFormat)),
this, SLOT(currentFormatChanged(const QTextCharFormat)));
- 2022-01-25 20:19:41下载
- 积分:1
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用于在ns2下仿真局域网的脚本文件,里面有详细的设置步骤
用于在ns2下仿真局域网的脚本文件,里面有详细的设置步骤-can be used to simulate the LAN in the NS2
- 2023-05-09 09:00:03下载
- 积分:1
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Practical Guide to Network Programming chat as much as point source, in the hope...
网络编程实用教程之多点聊天的源码,希望对大家有用,欢迎下载-Practical Guide to Network Programming chat as much as point source, in the hope that useful to everybody, welcome to download
- 2023-06-04 17:30:03下载
- 积分:1
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DSC(Data Service Center)是用于接收DTU数据和向DTU发送数据的服务软件,和DTU之间通讯使用开发包动态库gprs_dll.dll,该文...
DSC(Data Service Center)是用于接收DTU数据和向DTU发送数据的服务软件,和DTU之间通讯使用开发包动态库gprs_dll.dll,该文件包括和DTU通讯所需要的全部API函数,包括服务的启动、数据发送、数据接收、关闭服务等,DSC实际上是架构在gprs_dll.dll所提供的功能之上的数据处理软件,其所需要完成的功能如下:
1、 调用API启动服务和停止服务;
2、 调用API接收数据和向DTU发送数据,并且对数据作进一步处理;
3、 调用API轮询DTU用户列表,如果需要可作进一步处理,包括用户认证等;
4、 调用API对DTU进行远程配置
-DSC (Data Service Center) is used to receive data and to the DTU DT U send data services software, and communications between the DTU use development kits gprs_dll.dll DLL, the documents include communications and DTU need all API function, including the launch, data sending, receiving data, the closure of services, DSC is actually in gprs_dll.dll framework provided by the above functions of data processing software, they need to complete the following functions : 1, API calls to stop and restart services; 2. API call and receive data to the DTU send data, as well as data for further processing; 3. Call API Polling DTU user list, if necessary, for further processing, including user authentica
- 2022-02-28 19:33:44下载
- 积分:1
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针对无线传感网络节点能量有限的特点本文结合协议的分簇机制和协议的多跳机制引入网...
针对无线传感网络节点能量有限的特点本文结合协议的分簇机制和协议的多跳机制引入网-For wireless sensor network node with limited energy of the characteristics of this paper clustering protocol mechanisms and protocol mechanisms cited multi-hop network
- 2022-08-13 19:09:31下载
- 积分:1
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这样的一个例子,一个代理服务器,它支持二级代理,其中有一个古董…
这是一个代理服务器实例,它支持二级代理,其中还有一个虚拟的Web服务器,其根目录是“ProxyServer”, 在运行该程序前首先需要把该目录拷贝到C盘的根目录下,当然你也可以在源代码中改变指定的位置。-This an example of a proxy server, which supports two agents, which have a virtual Web server, the root directory is "ProxyServer" run the procedure before first need to copy the directory C was the root directory, of course, you could also change the source code for the designated location.
- 2022-02-25 13:38:06下载
- 积分:1
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Write 3270 Session Screen Output to A File
Write 3270 Session Screen Output to A File
- 2022-11-12 10:45:03下载
- 积分:1
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socket关于native和java层通信
socket关于native和java层通信,socket关于native和java层通信,socket关于native和java层通信,socket关于native和java层通信,socket关于native和java层通信
- 2022-06-16 11:30:32下载
- 积分:1
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分析http协议的Request请求,可以写自己的文件上传组件。
分析http协议的Request请求,可以写自己的文件上传组件。-http protocol analysis of the Request request, can write their own file upload component.
- 2022-07-08 00:24:17下载
- 积分:1
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在UNIX下开发通用的RTP库srtp,附带文档..
SRTP在UNIX下开发的通用RTP库,附在文档中详细说明
- 2022-06-14 11:25:23下载
- 积分:1