[Linux/Unix编程] Qt4Code
精通Qt4编程第二版例子源代码，功能强大，适合学习。
补充说明：
1.源程序中有些工程是使用的GB18030编码，有些用的是UTF-8编码，如果有汉字不能识别的情况，请切换编码。
2.源程序有些使用的是KDevelop编辑，有些是eclipse或Visual Studio 2008编辑，所以目录结构可能有些不同。
3.所有工程只保留了源代码，没有执行文件，请自行编译。
Proficient Qt4 programming example of the second edition of the source code, powerful, suitable for learning.
Supplementary explanation:
1. Some of the projects are used in the source code GB18030 coding, some use the UTF-8 encoding, if there are Chinese characters can not identify the situation, please switch coding.
2. Some of the source code is KDevelop editing, some eclipse or Visual Studio 2008 editing, so the directory structure may be somewhat different.
3. All projects only retain the source code, there is no implementation of the document, please compile. (2017-01-12, QT, 6156KB, 下载6次)
[Linux/Unix编程] qtPPLC
用qt对plc的io口进行监控以实现上位机对下位机的监控
Using QT to monitor the IO port of PLC in order to realize the monitoring of the upper computer to the lower computer. (2016-08-16, QT, 22026KB, 下载21次)
[Linux/Unix编程] qt5
qt5入门教程，适合初学者学习使用，C++ Qt5 范例开发大全
qt5 introductory tutorial for beginners learning to use, C++ Qt5 example (2016-05-07, QT, 2438KB, 下载61次)
[Linux/Unix编程] kestop-toolbox
QT5+QSS样式表的应用，做的一个华丽的图形按钮桌面，使自己qt编程更上一层楼，多学习多交流
Application of QT5+ QSS stylesheets, do a gorgeous graphical button on the desktop, make oneself qt programming to the next level, more learning exchange (2016-05-07, QT, 4939KB, 下载68次)
[Linux/Unix编程] study_windows_4
编程环境为qt5，实现窗口之间的调用，实现连接数据库sqlite，登录密码窗口，输入个人信息，访问之前信息，数据库的调用和存储，
Qt5, programming environment so as to realize the window between calls, realize to connect to the sqlite, login password window, enter personal information, access to information, before the calls and storage, (2015-12-24, QT, 175KB, 下载24次)
[Linux/Unix编程] Qt-book
Qt编程的教程，本教程是基于您已经了解 C++的基础之上，毕竟 Qt 是一个 C++库。否则您必须先
学习 c++后再来看本教程
Qt programming tutorial, this tutorial is based on the basis of you already know c++, Qt is a library of c++, after all. Otherwise you must first Learning c++ to see again after the tutorial (2015-07-11, QT, 2752KB, 下载1次)
[Linux/Unix编程] QTjiemianchengxukaifa
基于QT的界面程序设计，.QT界面设计与编程。QT设计LED灯控制，设计方案自由发挥，可以单个控制LED灯、也可以流水灯的控制，可控制流水灯的频率（1-5HZ可选）。
QT-based interface programming, .QT interface design and programming. QT LED light control design, the design freedom to play, individually controllable LED light, you can also control the flow of the lamp can control the frequency of light water (1-5HZ optional). (2015-04-29, QT, 1KB, 下载1次)
[Linux/Unix编程] ssh_test
用QT实现ssh远程shell登陆，其中为cpp文件，用户可自行填.h文件
Using QT to achieve SSH Remote Login shell (2015-04-29, QT, 6KB, 下载38次)
[Linux/Unix编程] dxflib-3.7.5-src
QT下使用dxflib-3.7.5，打开test.pro，实现了dxf文件的主要内容的编程，可存储cad2000.dxf格式。实例中有image，point，line的存储。使用autocad打开成功。
use dxflib-3.7.5 to read and write dxf file on QT. (2015-01-30, QT, 1761KB, 下载64次)
[Linux/Unix编程] LANChatRoom
基于Qt的局域网聊天设计；Linux下基于Qt编程入门小系统；课程设计；（1）完成普通QQ聊天功能，包含文本发送；
（2）支持QQ表情的发送；
（3）支持字体类型、大小、颜色设置；
（4）支持文件的可靠传输；
（5）实现震动提醒功能；
（6）支持背景的一键切换设置；
（7）界面要求简洁美观，容易用户操作。
LAN chat design based on Qt
(2014-12-26, QT, 6524KB, 下载17次)
[Linux/Unix编程] mySerialPortTools
实现linux下河windows下串口调试助手，里面功能强大，如果学习串口编程的朋友可以下载来参考里面的源代码
Xiahe windows under linux realize serial debugging assistant, which is powerful, if learning serial programming to refer friends can download the source code inside (2014-04-01, QT, 96KB, 下载22次)
[Linux/Unix编程] hello-world
QT 5.1界面编程入门范例。Hello world。里面包含三个例子：1. 最简单的hello world程序；2. 添加退出按钮；3. 信号和槽的简单互动
QT 5.1 interface programming entry model. Hello world. Which contains three examples: 1. Most simple hello world program 2. Added eject button 3 simple interactive signals and slots (2013-07-11, QT, 1KB, 下载9次)
[Linux/Unix编程] Qt_Quick-manual
Qt quick中文手册，详细介绍了qml基础、qml与c++扩展编程、qt quick等知识，逐步深入。
Qt quick Chinese manual details qml basis, qml and c++ extended knowledge of programming, qt quick, gradually in-depth. (2012-07-03, QT, 1164KB, 下载147次)
[Linux/Unix编程] caculator
Qt是一个1991年由奇趣科技开发的跨平台C++图形用户界面应用程序开发框架。它既可以开发GUI程式，也可用于开发非GUI程式，比如控制台工具和服务器。Qt是面向对象语言，易于扩展，并且允许组件编程。2008年，奇趣科技被诺基亚公司收购，QT也因此成为诺基亚旗下的编程语言工具。
Qt is a cross-platform C++ graphical user interface application development framework developed by Trolltech, a 1991. It can develop GUI programs, but also can be used for developing non-GUI programs such as console tools and servers. Qt is a object-oriented language, easy to expand and allow the component programming. The 2008 acquisition of Trolltech by Nokia, the QT interval and therefore Nokia s programming language tools. (2012-06-07, QT, 13KB, 下载3次)
[Linux/Unix编程] calculator
Linux环境基于QT科学计算器，适合初学者学习QT编程。
Linux environment based on the QT scientific calculator, is suitable for beginners learn QT programming. (2012-03-31, QT, 377KB, 下载114次)
[Linux/Unix编程] QwtSrcNote-
做QT编程的都知道有个QWT第三方的开源绘图库，这里上传的内容是部分源码和注释，学的时候没找到这方面的资源,这里将注释的内容贡献出来。
QT programming do know that there is a third-party open-source graphics library QWT, upload content here is part of the source code and comments, to learn when not to find resources in this area, where the contents of the notes contributed. (2011-11-23, QT, 7KB, 下载17次)
[Linux/Unix编程] qtopia-free-src-2.2.0.tar
qtopia2.2.0是一款轻型的Qt,适合于mini2440上界面的开发，对于初学者来说，着手与这样一款界面编程软件，还是一个不错的开始。
qtopia2.2.0 is a lightweight Qt, for mini2440 development on the interface for beginners, working with such a software programming interface, or a good start. (2011-07-12, QT, 51410KB, 下载78次)
[Linux/Unix编程] qScript
一个基于qt的脚本编程，创建脚本引擎，自定义脚本规范，特别提示：在字符集上，我使用的是GB18030，有可能有的版本的qt不好用，可以改成GBK或GB2312
Qt-based programming a script, create a script engine, custom script norms, Special Note: The character set, I use the GB18030, there may be some version of qt not available, you can change the GBK or GB2312 (2010-10-03, QT, 359KB, 下载53次)
[Linux/Unix编程] programQtopia
Qtopia 编程之道很适合大家学习参考。尤其是对嵌入式Qt有兴趣和想入门的朋友，这个是你嵌入式入门的绝好机会，再者这本事也是我认为唯一一本将Qtopia诠释的如此完美的书
Qtopia programming is suitable for them to learn the channel reference. Especially for embedded Qt interest and want to get into friends, this is your perfect opportunity to get into embedded Moreover this ability is the only one I think that' s such a perfect interpretation of the Qtopia book (2010-09-30, QT, 2721KB, 下载10次)
[Linux/Unix编程] user_login
在QT4.5编程环境下写的一个用户登录程序！主要用在做监控软件界面时的用户登录功能。输入密码正确后，即可登录。
Programming environment in QT4.5 written by a user login process! Mainly used in monitoring software interface so the user login. Enter the password correctly, you can log on. (2009-07-05, QT, 3233KB, 下载87次)