KDE Frameworks 5.2.0 发布，此版本提供了 60 个 Qt 插件库，提供更广阔的成熟功能。更多相关介绍请看这里。
其他改进：
KActivities
reimplementation of the file item plugin for linking files to activities
KArchive
fix handling of uncompressed files
KConfigWidgets
fix missing default shortcuts for standard actions, leading to many runtime warnings
better support for QGroupBox in KConfigDialogManager
KCoreAddons
Mark KAboutData::setProgramIconName() as deprecated, it did not do anything. Use QApplication::setWindowIcon(QIcon::fromTheme("...")) instead.
new classes Kdelibs4ConfigMigrator and KPluginMetaData
KDeclarative
added org.kde.kio component.
KImageFormats
disable the DDS and JPEG-2000 plugins when Qt version is 5.3 or later
KIO
now follows the mime-apps spec, for better interoperability with gio when it comes to the user's preferred and default apps.
new classes EmptyTrashJob and RestoreJob.
new functions isClipboardDataCut and setClipboardDataCut.
KNewStuff
installing "stuff" works again (porting bug)
KWidgetsAddons
new class KColumnResizer (makes it easy to vertically align widgets across groups)
KWindowSystem
New method KWindowSystem::setOnActivities
KXmlGui
KActionCollection::setDefaultShortcuts now makes the shortcut active too, to simplify application code.
Threadweaver
The maximum worker count will now decrease if a lower value is set after workers have been created. Previously, workers would remain active once they have been created.
Examples from the previous ThreadWeaverDemos Github repository are being merged into the KF5 ThreadWeaver repo.
The maximum worker count can now be set to zero (the previous minimum was 1). Doing so will effectively halt processing in the queue.
Documentation of various aspects of ThreadWeaver use is becoming part of the KDE Frameworks Cookbook. Parts of it is located in the examples/ directory.
Buildsystem changes
Support for relative libexec dir.
Frameworkintegration
the file dialog now remembers its size correctly, and works better with remote URLs.
KDE，K桌面环境(Kool Desktop Environment)的缩写。一种著名的运行于 Linux、Unix 以及FreeBSD 等操作系统上面自由图形工作环境，整个系统采用的都是 TrollTech 公司所开发的 Qt 程序库。KDE 和 Gnome 都是 Linux 操作系统上最流行的桌面环境系统。
软件详情：http://kde.org/announcements/kde-frameworks-5.0.php
下载地址：http://download.kde.org/
来自:开源中国社区
