From 02c499996bc70eae5472a0290ca09f1f1741e5cb Mon Sep 17 00:00:00 2001 From: Antti Kokko Date: Mon, 24 Aug 2020 12:20:54 +0300 Subject: Add changes file for Qt 5.15.1 Pick-to: dev 5.15 Change-Id: I8dd2f41e4457d3a402e3121c11d422afd1068ffc Reviewed-by: Ulf Hermann Reviewed-by: Fabian Kosmale --- dist/changes-5.15.1 | 159 ++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 159 insertions(+) create mode 100644 dist/changes-5.15.1 (limited to 'dist/changes-5.15.1') diff --git a/dist/changes-5.15.1 b/dist/changes-5.15.1 new file mode 100644 index 0000000000..f5db5e1c8a --- /dev/null +++ b/dist/changes-5.15.1 @@ -0,0 +1,159 @@ +Qt 5.15.1 is a bug-fix release. It maintains both forward and backward +compatibility (source and binary) with Qt 5.15.0. + +For more details, refer to the online documentation included in this +distribution. The documentation is also available online: + + https://doc.qt.io/qt-5.15/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. + +**************************************************************************** +* QtQml * +**************************************************************************** + - [QTBUG-83384] Fixed various failing assertions in the JIT compiler. + - [QTBUG-85605] QQmlObjectCreator: fixed member func call with this == nullptr + - [QTBUG-84104] Fixed a regression in QMetaType::registerConverter() + with converting JS arrays to sequence types. + - [QTBUG-84447] Invokable methods of Q_GADGET objects are now fully accessible. + - [QTBUG-84095] Fixed an invalid memory read in QQmlContextData::emitDestruction() + - [QTBUG-84692] Fixed a race condition in QQmlData::createPropertyCache + - [QTBUG-84237] Fixed a bug which prevented inline components from accessing + inner objects in some cases. + - [QTBUG-83121] QQmlEngine::baseUrl() no longer returns an empty url + if the current path is the root directory. + - [QTBUG-83214] Fixed a memory leak in a StateMachine with signal handler. + - [QTBUG-84474] On all platforms other than Windows, QTimeZone::systemTimeZone() + is now used when converting from times such as QTime(0, 0, 0), to avoid + incorrect daylight-saving accounting in the BST timezone. + - [QTBUG-83352] Fixed a crash caused by QQmlDelegateModel items being + deleted while being removed from the cache. + - [QTBUG-83354] We now warn about circular dependencies between QML types while loading. + + - qmlformat tool: + * [QTBUG-85321] Fixed handling of empty blocks. + * [QTBUG-85035] Nested functions no longer get moved to the top level. + * [QTBUG-85077] Braces are no longer removed from nested if's. + * [QTBUG-85003] Fixed the trailing newline in if blocks so that the + formatting is stable during repeated runs. + * [QTBUG-85189] Inline components are now formatted correctly. + * [QTBUG-85289] Bindings that take up multiple lines are now formatted correctly. + * [QTBUG-84599] String literals are not reformatted: thus unicode + escape sequences are now preserved. + + - Qt Quick Compiler: + * [QTBUG-85243] Revived QTQUICK_COMPILER_SKIPPED_RESOURCES for cases when + some resources should not be compiled with qmlcachegen. + * [QTBUG-84901] Fixed compilation from a different drive on Windows + by converting the colon after the drive letter to an underscore. + +**************************************************************************** +* QtQuick * +**************************************************************************** + + - Accessibility: + * [QTBUG-83738] Fixed a crash when the Accessible attached property was + accessed on ApplicationWindow or another non-Item object. + * [QTBUG-82433] Screen readers (such as Windows Narrator) no longer + spell out the characters in TextInput { echoMode: TextInput.Password } + + - AnimatedSprite: + * [QTBUG-63942] AnimatedSprite now resumes playback when it becomes + visible again, if it was playing when it was hidden. + + - Event Handlers: + * [QTBUG-85303] In a HoverHandler with a margin and a cursorShape, the + cursor now changes within the margin area. + + - Flickable: + * [QTBUG-31905] With AutoFlickDirection and AutoFlickIfNeeded, + we now take margins into account to avoid unnecessary scrolling. + + - Item: + * [QTBUG-55879] grabToImage() now works with QQuickRenderControl. + * [QTBUG-40220] If polish() is called within updatePolish(), or a polish + loop occurs for some other reason, the detection is now more correct, and + the warning occurs after 1000 such loops. The loop is broken after + 100,000 times, to avoid the application becoming unresponsive. + + - Item views: + * [QTBUG-82989] Since the parent of a delegate can end up being null during + its lifetime, developers are now advised against using it in bindings. + * [QTBUG-83956] TableView now allows negative spacing, which is useful + to cause delegates with borders to overlap and make a single-pixel grid. + * [QTBUG-84046] During layout, TableView now sets item width before height. + This works better with text items like TextEdit which calculate implicit + height based on the assigned width, (because of word-wrap. + * [QTBUG-84604] Fixed a culling regression when using ListView with ObjectModel. + + - Layouts: + * [QTBUG-71839] Performance improvements to Qt Quick Layouts. This has the + small side-effect that size hint (implicitWidth/implicithHeight etc) + changes are not immediately emitted after a layout has been modified. + + - MouseArea: + * [QTBUG-82382] Dragging can no longer be started with non-accepted mouse buttons. + * [QTBUG-85111] Fixed a regression in mouseX/mouseY calculations during + dragging of a MouseArea whose position is not 0,0. + + - Rectangle: + * [QTBUG-84069] Named preset gradients are working again. + + - Repeater: + * [QTBUG-83356] keyboard.left/keyboard.right navigation now works when + setting up navigation to Repeater-created siblings. + + - RHI / scene graph: + * [QTBUG-85965] If the first node in a batch becomes invisible due to opacity + change, it now triggers rebuilding the batch. + * [QTBUG-85996] Fixed a crash in QSGBatchRenderer::Renderer::updateStencilClip() + due to clipNext being null. + * [QTBUG-65170] Fixed a crash when QSGTexture is deleted in rc->endSync() + * [QTBUG-83319] Fixed a crash in QQuickWidget when failing to make the OpenGL + context current in createFramebufferObject() during resizing. + + - Shapes: + * [QTBUG-82371] Fixed a crash on eglfs. + + - Window: + * Pass input method events on to the focus item. + * [QTBUG-82815] A transient Window declared in an Item which is shown via + QQuickWidget now becomes visible even though the parent window is offscreen. + + - Text: + * [QTBUG-69301] Fixed Outline style on connected glyphs, especially visible + in e.g. Arabic and Indic writing systems. + * [QTBUG-85514] Fixed a regression in antialiasing on outlined text. + * [QTBUG-81810] Fixed a bug where we would sometimes resolve the wrong fonts + inside .ttc font collections. + * [QTBUG-49646][QTBUG-84021] Fixed kerning with horizontalAlignment: center. + * [QTBUG-84454] Fixed an offset on text position when combining + NativeRendering with high-dpi scaling. + * [QTBUG-80180] Fixed a clipping bug in software-rendered text. + * [QTBUG-83819] If the selection color is transparent, it is not + rendered, to avoid problems with blending. + * [QTBUG-84981] Fixed the vertical alignment of images in a text document + to align with the HTML standard as much as possible: AlignMiddle + is between AlignTop and AlignBottom. + * [QTBUG-84351] Optimized text glyph geometry updating by doing it + only when necesssary rather than in scene graph preprocessing. + +**************************************************************************** +* Platform Specific Changes * +**************************************************************************** + + - [QTBUG-84497] Fixed build issue on Windows when using nmake + (RegExpJitTables.h was not generated correctly). + - [QTBUG-83115] On webOS, Images with the same source are now shared even if + the cache property is false. + - [QTBUG-83119] On webOS, synthetic hover events are no longer sent on + frame update. -- cgit v1.2.3