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Qt
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2014年6月8日 (日) 07:20的版本
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您可以在Wikipedia上了解到此条目的英文信息 Qt Thanks, Wikipedia. |
Qt – 一个跨平台应用程序和UI开发框架
支持 Windows, Mac OS X, Linux/X11, embedded Linux, Windows Mobile 和 Symbian、MeeGo 平台。
目录 |
新闻
- 诺基亚出售Qt业务给Digia，该公司将接手Qt商业授权和服务业务，诺基亚也将移交大约3500家商业客户。看来，诺基亚是要彻底放弃Qt了。(March 7, 2011)
自http://feeds.feedburner.com/TheQtBlog加载RSS失败或RSS源被墙
功能
模块化 Qt C++ 类库提供一套丰富的应用程序生成块 (block)，包含了生成高级跨平台应用程序所需的全部功能。
Qt Roadmap
http://qt.nokia.com/developer/qt-roadmap
版本
5.0
4.8
4.7
Modules
A module is a selection of projects (also called components) which form a logical group based on a limited number of features to which they contribute. A module can contain libraries, plug-ins, applications and server components.
Webkit
Eclipse
Qt Eclipse Integration for C++
VS
is integrated with the Microsoft Visual Studio .NET and Eclipse integrated development environments. This means Qt programmers can use the IDE they are most comfortable with to do cross-platform development.
安装QT SDK 后，默认采用的是动态链接库的编译方式, 要生成静态的版本, 就需要自己重新进行编译.
设置 QMAKESPEC 为 win32-msvc2008 或 win32-msvc2005 的环境变量 设置 QTDIR 环境变量 如: C:\Qt\2009.05\qt 加入 C:\Qt\2009.05\qt\bin 到 PATH中 打开一个 Visual Studio command prompt 命令窗口 echo %QMAKESPEC% configure.exe --help C:\Qt\2009.05\qt\mkspecs\win32-msvc2008\qmake.conf QMAKE_LFLAGS = -static configure nmake
常见错误
cannot open input file 'QtCored4.lib'// 是因为没有进行静态编译. 需先进行前面的操作. Qt 2009.05
编译出的是类似 QtWebKitd4.lib, 而不是 QtWebKit4.lib // Qt 2009.05
编译出 QtWebKitd4.lib Failed to write the updated manifest to the resource of file QtWebKitd4.dll // Qt 2010.01
QtUiToolsd.lib没编译出来 ?
需要什么库就编译什么库, 如编译 SQLite3
cd %QTDIR%\src\plugins\sqldrivers\sqlite qmake "INCLUDEPATH+=C:\sqlite-3.6.22" "LIBS+=C:\Qt\2010.01\qt\plugins\sqldrivers\qsqlite.lib" sqlite.pro nmake
在C:\Qt\2010.01\qt\plugins\sqldrivers下创建了qsqlite4.dll, qsqlite4.lib, qsqlited4.dll, qsqlited4.lib
PostgreSQL
cd $QTDIR/src/plugins/sqldrivers/psql qmake "INCLUDEPATH+=C:\pgsql-8.3.6\include" "LIBS+=C:\pgsql-8.3.6\lib\libpq.lib" psql.pro nmake
在C:\Qt\2010.01\qt\plugins\sqldrivers下创建了 qsqlpsql4.lib, qsqlpsql4.dll, qsqlpsqld4.dll, qsqlpsqld4.lib
Code
Qt hello world
#include <QtGui>
int main(int argc, char *argv[])
{
QApplication app(argc, argv);
QLabel label("Hello, world!");
label.show();
return app.exec();
}
Compiling and executing
1. Create a folder named Hello
2. Copy paste the above program as Hello.cpp in folder Hello
3. At Hello folder run
a. qmake -project b. qmake c. make/gmake/nmake - as needed by OS and your compiler setups
4. Execute ./release/Hello (Or release\Hello.exe in Windows)
Plugins
Qt provides two APIs for creating plugins:
- A higher-level API for writing extensions to Qt itself: custom database drivers, image formats, text codecs, custom styles, etc.
- A lower-level API for extending Qt applications.
http://docs.huihoo.com/qt/4.6/plugins.html
Qtopia / Qt Extended
Android
iPhone
CORBA
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您还可以在维基百科上了解到此条目的中文信息 Qt 感谢, 维基百科. |
SOAP
The Qt SOAP project provides basic web service support with version 1.1 of the SOAP protocol.
SSL
MFC
State Machine
- Qt State Machine Framework
- FSME是Linux下一个基于Qt的状态机建模工具,它能够自动生成状态机框架代码,并且同时支持C++和Python语言.
Database
Mobile Platforms
Qt IDE
Projects
Links
- http://qt.nokia.com/
- Qt Blog
- 诺基亚官方博客
- http://qt.nokia.com/developer/
- Qt Labs 中文
- http://labs.trolltech.com
- http://docs.huihoo.com/qt/
- Qt e-Learning
- http://qt.nokia.com/developer/learning/
- Tools, Docs & Code
- Qt5 @ KDE
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