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Task-number: QTBUG-64203 Change-Id: I1dd9ba9e96672a1e6d81ecbbd62f837bc0e34155 Reviewed-by: Thiago Macieira <[email protected]> Reviewed-by: Lars Knoll <[email protected]>
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| Qt 5.9.3 is a bug-fix release. It maintains both forward and backward | ||
| compatibility (source and binary) with Qt 5.9.0 through 5.9.2. | ||
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| For more details, refer to the online documentation included in this | ||
| distribution. The documentation is also available online: | ||
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| http://doc.qt.io/qt-5/index.html | ||
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| 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. | ||
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| Some of the changes listed in this file include issue tracking numbers | ||
| 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 | ||
| information about a particular change. | ||
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| **************************************************************************** | ||
| * Qt 5.9.3 Changes * | ||
| **************************************************************************** | ||
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| QtCore | ||
| ------ | ||
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| - QFileSystemWatcher: | ||
| * [QTBUG-64171] Fixed a bug that would cause the application to crash if | ||
| QFileSystemWatcher was created in an auxiliary thread on Windows. | ||
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| - QStorageInfo: | ||
| * [QTBUG-61420] Fixed decoding of volume labels containing certain | ||
| uncommon characters on Linux. | ||
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| - QThreadPool: | ||
| * Improved performance with large amount of QRunnable items. | ||
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| QtGui | ||
| ------ | ||
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| - [QTBUG-64239] Fixed memory corruption on scaled emojis. | ||
| - [QTBUG-63846] Fixed dragging inside a modal window when a | ||
| QShapedPixmapWindow is used. | ||
| - [QTBUG-61777] Fixed painting of zero-length lines with scaling. | ||
| - [QTBUG-61244] Fixed centering of some items in layouts. | ||
| - [QTBUG-63168] Fixed a crash when reparenting QWindowContainer. | ||
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| QtNetwork | ||
| --------- | ||
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| - QHostAddress: | ||
| * [QTBUG-63764] Fixed a problem in QHostAddress not detaching in its | ||
| setters and thus spoiling shared data. | ||
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| - QNetworkAccessManager: | ||
| * [QTBUG-63075] Added support for HTTP status 308. | ||
| * [QTBUG-61300] Fixed a problem with mixing headers from different | ||
| responses. | ||
| * [QTBUG-63471] Fixed redirects support in HTTP/2 protocol handler. | ||
| * [QTBUG-63313] Fixed cookies received during a redirect not being | ||
| applied in the redirect. | ||
| * [QTBUG-63142] Fixed HTTP method always being changed to GET when | ||
| redirected with 307 and 308. | ||
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| - QNetworkCookieJar: | ||
| * Fixed cookies with a root path ("/") not matching an empty path (""). | ||
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| QtSql | ||
| ------ | ||
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| - PostgreSQL: | ||
| * Fixed handling of binary data for PostgreSQL 9.x and later | ||
| * Fixed detection of PostgreSQL 9.x and later | ||
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| - OCI: | ||
| * [QTBUG-57765] Fixed a bug that would see some cached results returned | ||
| when issuing a forward only query | ||
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| QtWidgets | ||
| --------- | ||
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| - QAction: | ||
| * [QTBUG-62006] Ensured setData() does not emit changed() if no change | ||
| happened. | ||
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| - QDockWidget: | ||
| * [QTBUG-63526] Fixed an issue in QDockWidgets where the widget would | ||
| not resize despite showing a resize cursor. | ||
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| - QHeaderView: | ||
| * [QTBUG-54601] Fixed resizing when hidden sections were involved. | ||
| * [QTBUG-64036] Ensured maximumSectionSize property is honored during | ||
| resizeSections(). | ||
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| - QListView: | ||
| * [QTBUG-45427] Fixed the laying out of a QListView in a grid layout | ||
| after the dataChanged() signal is emitted. | ||
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| - QMenuBar | ||
| * [QTBUG-34160] Fixed a problem with adding the same QAction to more than | ||
| one menu. | ||
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| - QWidget | ||
| * [QTBUG-56860] Fixed widget losing focus after showing menu second time. | ||
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| - QWizard: | ||
| * [QTBUG-46894] Fixed the shortcut for the Next button on Windows. | ||
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| Platform-specific changes | ||
| ------------------------- | ||
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| - Cocoa: | ||
| * optimize backingstore flush on 10-bit displays | ||
| * [QTBUG-57076] [QTBUG-63712] Attach menu items when updating the menubar | ||
| * [QTBUG-63444] Toggle titlebar transparency to support unified toolbar | ||
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| - iOS: | ||
| * [QTBUG-57428][QTBUG-63660] add support for adding mimetypes other than text | ||
| on the clipboard | ||
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| - Windows: | ||
| * [QTBUG-63654] Windows font database: Remove clamping of default font size | ||
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| - X11: | ||
| * [QTBUG-48034] Don't misdetect certain trackballs as tablets | ||
| * [QTBUG-62840] Fix crash on X servers with BGR888 display | ||
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| Third-Party Code | ||
| ---------------- | ||
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| - Improved documentation about Freetype 2 licenses. | ||
| - Updated Sqlite to fix CVE-2017-10989. | ||
| - Updated bundled libpng to version 1.6.34. | ||
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| Tools | ||
| ----- | ||
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| * qmake: | ||
| - [QTBUG-63409] Fixed a build error with MSVC when concrt.h was included | ||
| while exceptions are disabled. | ||
| - [QTBUG-62985] Fixed a bug that caused the accidental creation of files | ||
| called "NUL" when using MinGW. |