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| - QCamera::error() (the signal) is deprecated; superseded by |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