Qt 5.9.2 is a bug-fix release. It maintains both forward and backward compatibility (source and binary) with Qt 5.9.0. For more details, refer to the online documentation included in this distribution. The documentation is also available online: http://doc.qt.io/qt-5/index.html The Qt version 5.9 series is binary compatible with the 5.8.x series. Applications compiled for 5.8 will continue to run with 5.9. 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. **************************************************************************** * Qt 5.9.2 Changes * **************************************************************************** Qml --- - Fix loading of static qml plugins using the old plugin interface id - [QTBUG-62243] Fixed bug where sometimes changes to a qml singleton would not propagate to the users or cause crashes - [QTBUG-59256] Fix possible use-after-free when removing items from a ListModel through JavaScript - [QTBUG-61552] Fix crash due to misaligned data structures on ARMv7 - [QTBUG-61681] Fix crash if QObject instances are passed between QQmlEngine instances - [QTBUG-59704] Fix crashes with objects retrieved via ListModel.get() upon destruction - [QTBUG-61536] Fix memory leaks when clearing/trimming component caches - [QTBUG-62978] Fix race conditions in QML profiler - [QTBUG-61781] Fix crashes with closures created in QML components that outlive the component instances - [QTBUG-62175] Fix incorrect values of lastIndex in regular expressions created from literals QtQuick ------- - Window: * [QTBUG-62055] Fixed a (rare) crash in mouseGrabberItem() - Text: * [QTBUG-40943] Fixed TextInput cursor behavior when using inputMask * QQuickTextInput: fixed a problem with validator transition from Acceptable to an Intermediate state, which was preventing further editing * [QTBUG-63153] TextEdit recalculates its implicit width when text is changed - AnimatedImage: * [QTBUG-62380] Fixed a crash in QQuickAnimatedImage * [QTBUG-62913] QQuickAnimatedImage::frameCount now has a notifier signal - Canvas: * [QTBUG-37095] Canvas repaints at the correct resolution when the window is dragged between high-DPI and lower-resolution screens. The new logging category qt.quick.canvas can be enabled to verify what it is doing. - Drag and Drop: * [QTBUG-61980] DnD dragged image hotspot is now set correctly - Item Views: * [QTBUG-61537] ListView layout is redone when a delegate is placed at the last visible position * [QTBUG-33568] Fixed a problem with ListView delegate size change animation when highlightRangeMode is StrictlyEnforceRange * [QTBUG-60894] ListView.currentIndex stays in sync during ObjectModel.move() * [QTBUG-62939] Flickable (and subclasses) rebound is more consistent when flicked repeatedly beyond bounds - Scene Graph: * [QTBUG-62392] Cached shader programs are freed by releaseResources() * [QTBUG-61754] Fixed a memory leak in QSGAtlasTexture * [QTBUG-54434] QQuickFramebufferObject::Renderer::invalidateFramebufferObject always re-creates the FBO * [QTBUG-61939] Fixed clipping when using the software renderer * [QTBUG-61686] QSGFrameBufferObjectNode now stores devicePixelRatio as qreal * [QTBUG-61502] QQuickWidget supports non-integral devicePixelRatio * [QTBUG-59789] Fixed excessive recursion in QSGBatchRenderer which caused a stack overflow when hiding TableView