qt-opensource-linux-x64-5.6.3.run有没有对应的32位版本,官网上没找到...
发布网友
发布时间：2022-04-25 03:33
共1个回答
热心网友
时间：2022-04-09 08:17
建议用 5.5.1 ，功能差不了太多，要不就得自己在32位系统下从源码编译Qt了。
先确认必须在32位系统下使用的必要性。再看看5.6的新功能是否有必须用到的。
New Features in Qt 5.6
New Features
Qt Core
Reced memory usage of dynamic properties
Allow logging directly to syslog on Linux systems
Added QStorageInfo::blockSize()
new QVersionNumber class
Added key_iterator to QHash and QMap
Added const_iterator QByteArray
Added reverse iterator support to all sequential containers
added QDir::listSeparator()
Lots of performance optimisations in QString
Qt Network
Added QHostAddress::isMulticast()
Support HTTP redirection in QNetworkAccessManager
Qt GUI
Improved cross-platform OpenGL ES 3.0 and 3.1 support to help the development of mobile/embedded apps utilizing GLES3 features.
Improved cross-platform high-dpi support.
Raster engine support for rendering internally with 16bits-per-color.
QImageReader now exports gamma values and other meta data for some image formats
Qt Widgets
Allow programmatic resizing of dock widgets
Allow dropping dock widgets into floating docks
Allow the user to re-arrange tabified docks
Allow horizontal scrolling using a mouse wheel in QListView
QOpenGLWidget and QQuickWidget are now supported on WinRT
Qt Testlib
More stable input event handling
Qt Multimedia
New Playlist QML type.
New audio role API for the media player (C++ and QML)
Support for camera focus and video probe on WinRT
New functions in QML AudioEngine to support dynamic object creation
Qt WebEngine
Based on Chromium 45
Support for pepper plugins including Flash
Support for unbundling and linking with system libraries on Linux
Support for following global Qt proxy settings.
More WebActions from QtWebKit and WebAction API in QML.
New QtWebEngineCore mole for shared low-level API
New core API for custom URL schemes
New core API for intercepting and blocking network requests
New core API for tracking or blocking cookies.
Qt QML
Support for writing JavaScript function names to Linux's perf output
Reced overall memory consumption
Moved all the debug services into plugins. Custom debug services can be added width additional plugins.
Font rendering
Optional support for using FreeType on Mac OS X
Embedded platforms
Added support for NVIDIA Jetson TK1 Pro boards running Vibrante Linux via a new eglfs backend utilizing DRM, EGLDevice and EGLStream
Added support for Intel Atom-based NUCs
Desktop platforms
Windows 10 fully supported (classic and WinRT app)
Windows Store apps are now composited inside a XAML layer, allowing for better integration with the native UI layer
Windows embedded
Added support for WEC2013
Qt WebView
Added support for WinRT
Qt Canvas3D
Support for using Qt Quick items as textures
Support for rendering directly to Qt Quick scene background or foreground
Qt Nfc
Added support for Android
Qt Positioning
Added support for OS X
Added support for GPS receivers exposed as a serial port on Windows desktop (all versions)
Removed libgeoclue dependency for the GeoClue backend
Qt Location
Added the Qt Location mole providing maps, navigation and places APIs for Qt Quick
Other Changes
Embedded platforms
libinput, when present, is now the default for eglfs and linuxfb
Image Formats
For security reasons, the MNG and JPEG 2000 handlers will by default no longer be built, unless the corresponding codec libraries are provided by the OS. Hence, the binary Qt releases for Windows and Mac will not contain prebuilt handlers for those formats, but users can still build them from source.
Deprecated Moles
The following moles are part of Qt 5.6 release, but deprecated and considered for removal in subsequent releases of Qt:
Qt Script
Qt Enginio
Removed Moles
With Qt 5.6 the following moles are no longer part of the release packages, but users can still build them from source:
Qt WebKit
Qt Declarative (Qt Quick 1)
