58 lines
2.7 KiB
Plaintext
58 lines
2.7 KiB
Plaintext
Qt 5.15 introduces many new features and improvements as well as bugfixes
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over the 5.14.x series. For more details, refer to the online documentation
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included in this distribution. The documentation is also available online:
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https://doc.qt.io/qt-5/index.html
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The Qt version 5.15 series is binary compatible with the 5.14.x series.
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Applications compiled for 5.14 will continue to run with 5.15.
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Some of the changes listed in this file include issue tracking numbers
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corresponding to tasks in the Qt Bug Tracker:
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https://bugreports.qt.io/
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Each of these identifiers can be entered in the bug tracker to obtain more
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information about a particular change.
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****************************************************************************
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* Deprecation Notice *
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****************************************************************************
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- Functions taking or returning QNetworkConfiguration have been
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deprecated.
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- QCamera::error() (the signal) is deprecated; superseded by
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errorOccurred()
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- Camera::error() signal is deprecated in favor of errorOccurred().
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- [QTBUG-75943] QMediaService and QMediaControl classes are now
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deprecated.
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****************************************************************************
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* Qt 5.15.0 Changes *
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****************************************************************************
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- Introduced QVideoFrame::image() to return an image based on the frame.
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- [QTBUG-80431] Introduced videoSurface property to QVideoWidget,
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QGraphicsVideoItem and QDeclarativeVideoOutput.
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- [QTBUG-80431] Introduced QVideoWidget::videoSurface(),
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QGraphicsVideoItem::videoSurface(), QDeclarativeVideoOutput::videoSurface().
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- [QTBUG-32939] Introduced rendering to multiple surfaces.
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- [QTBUG-32939] Introduced MediaPlayer::videoOutput property.
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- [QTBUG-81902] Removed usage of QGL* APIs.
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- [QTBUG-82299] Added flushMode to Video QML element.
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****************************************************************************
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* Platform Specific Changes *
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****************************************************************************
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- GStreamer:
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* Added watching for zoom and max-zoom property changes in CameraBin.
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* Introduced reverse playback.
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- AVFoundation:
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* Added watching for QAbstractVideoSurface::supportedFormatsChanged
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in the media player to enable gl if the surface starts to support it.
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* [QTBUG-69101] Introduced adoption of AVAssetResourceLoaderDelegate protocol.
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* [QTBUG-68779] Added QVideoWindowControl implementation, now it is used
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by default for QVideoWidget instead of QVideoWidgetControl.
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