QT 读写xml怎么加锁 - QTCN开发网

离线ktang1220

新手上路

只看楼主倒序阅读楼主发表于: 2012-06-15

我需要利用多线程编程，但是每个线程可能对同一个xml文件进行操作，请问如何实现线程之间的读写互斥问题？
windows下面有没有对文件的读写加锁的操作呢？

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在线XChinux

总版主

只看该作者 1楼发表于: 2012-06-16

Qt中有QThread, QMutex等这些类的.

二笔 openSUSE Vim N9 BB10 XChinux@163.com 网易博客腾讯微博
承接C++/Qt、Qt UI界面、PHP及预算报销系统开发业务

离线ppdayz

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只看该作者 2楼发表于: 2012-06-16

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The Solutions - available at <A href="http://qt.gitorious.org/qt-solutions" target=_blank jQuery1339808835734="2" offSite?>http://qt.gitorious.org/qt-solutions

Qt/MFC Migration Framework
The Qt/MFC Migration Framework tool assists in the migration of existing Win32 or MFC applications to the Qt framework.

Property Browser
A property browser framework enabling the user to edit a set of properties.

Browser Plugin
The QtBrowserPlugin solution is useful for implementing plugins within a web browser.
JPEG 2000 Image Format
The JPEG 2000 Image Format provides a QImageIOHandler plugin for reading and writing JPEG 2000 files.
Locked File
The QtLockedFile class extends QFile with advisory locking functions.
QtScript Classic
This component provides the original (pre-Qt 4.6) implementation of the QtScript module.
Service
The QtService component is useful for developing Windows services and Unix daemons.
Single Application
The QtSingleApplication component provides support for applications that can be only started once per user.
SOAP
The Qt SOAP project provides basic web service support with version 1.1 of the SOAP protocol.