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Task-number: QTBUG-62722 Change-Id: Ibb2f27774b3080eceead5c2228cf59db382205e3 Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> (cherry picked from commit 68b8f2d)
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| Qt 5.6.3 is a bug-fix release. It maintains both forward and backward | ||
| compatibility (source and binary) with previous Qt 5.6.x releases. | ||
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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 5.6 series is binary compatible with the 5.5.x series. | ||
| Applications compiled for 5.5 will continue to run with 5.6. | ||
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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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| ***************************************************************************** | ||
| * License Changes * | ||
| ***************************************************************************** | ||
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| - Static libraries that are linked into executables (winmain and | ||
| qopenglextensions) are now licensed under BSD _and_ commercial licenses. | ||
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| ****************************************************************************** | ||
| * Important Behavior Changes * | ||
| ****************************************************************************** | ||
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| - QPluginLoader: | ||
| * [QTBUG-49061] QPluginLoader no longer performs the actual unloading of | ||
| the plugin either on destruction or when unload() is called. This does | ||
| not affect QLibrary and QLibrary::unload(). | ||
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| ****************************************************************************** | ||
| * Library * | ||
| ****************************************************************************** | ||
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| QtCore | ||
| ------ | ||
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| - QDir: | ||
| * [QTBUG-58390] Fixed the implementation of mkpath() to not attempt to | ||
| mkdir directories that already exist, especially those in automount | ||
| filesystems (like /home). | ||
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| - QHash / QMultiHash: | ||
| * [QTBUG-60395] Fixed a bug that caused operator== not to return true if | ||
| two containers had the elements with duplicate keys but in different | ||
| order. | ||
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| - QLocale: | ||
| * [QTBUG-59159] Fixed the parsing of day-of-week names that start with the | ||
| name of another day. | ||
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| - QObject: | ||
| * [QTBUG-59500] disconnectNotify() is now called when a connection is | ||
| disconnected using its QMetaObject::Connection handle. | ||
| * [QTBUG-52439] Fixed a bug that would cause applications compiled with the | ||
| Intel compiler to fail to connect signals and slots. | ||
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| - QUrl: | ||
| * [QTBUG-60364] Fixed a bug that caused certain domain names that look | ||
| like Internationalized Domain Names to become corrupt in decoded forms | ||
| of QUrl, notably toString() and toDisplayString(). | ||
| * Updated the table of valid top level domains | ||
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| - QVarLengthArray: | ||
| * Fixed a bug involving appending an item already in the container to | ||
| the container again. | ||
| * [QTBUG-57277] Fixed a crash when initializing the array with an empty | ||
| std::initializer_list. | ||
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| QtSql | ||
| ----- | ||
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| - MySql | ||
| * Fixed the build of MySql plugin with MySql 5.0 | ||
| * [QTBUG-53397] Fixed the parsing of tinyint(1) when used via prepared | ||
| statements. | ||
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| - PostgreSQL: | ||
| * [QTBUG-59524] Fixed datetime formats when the system locale doesn't use | ||
| arabic numerals | ||
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| QtDBus | ||
| ------ | ||
|
|
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| - QDBusServer | ||
| * [QTBUG-55087] Fixed a bug causing certain messages that arrive soon after | ||
| the client connects not to be processed. | ||
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| QtNetwork | ||
| --------- | ||
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| - QNetworkInterface | ||
| * Fixed the reporting of virtual interfaces on Linux. | ||
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| - QSslSocket | ||
| * [QTBUG-43388][QTBUG-55170] Fixed a bug that caused the read buffer's max | ||
| size not to be respected when using SecureTransport | ||
| * [QTBUG-49554] Made sure that the QSslConfiguration is up-to-date when the | ||
| QNetworkReply::encrypted() signal is emitted. | ||
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| QtGui | ||
| ----- | ||
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| - Various fixes to our high DPI support. | ||
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| - CSS parser: | ||
| * [QTBUG-53919] Fixed a crash while parsing malformed CSS. | ||
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| - PDF writer: | ||
| * [QTBUG-56489] Monochrome images are now handled correctly. | ||
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| - QImage: | ||
| * Fixed a crash when rendering to GrayScale8 images. | ||
| * [QTBUG-56252] Fixed an illegal memory access when rotating images. | ||
| * [QTBUG-59211] Improved rejection of corrupt images with invalid header | ||
| info. | ||
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| - QMatrix4x4: | ||
| * operator*=() now calculates the correct result even if the RHS and LHS | ||
| are the same object. | ||
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| - QPainter | ||
| * [QTBUG-14614] Fixed a read-after-free when using gradients. | ||
| * [QTBUG-56969] Fixed painting artifacts for certain dashed lines. | ||
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| - Text: | ||
| * [QTBUG-55222] Always return a correct list of fallback fonts | ||
| * [QTBUG-55255][QTBUG-56714] Trailing whitespace are now properly taken | ||
| into account when shaping lines | ||
| * [QTBUG-53911] Fixed a crash that could happen if you were doing many | ||
| different text layouts with different fonts and superscript or | ||
| subscript alignment. | ||
| * [QTBUG-56659] Fixed a regression where raster fonts on Windows were | ||
| detected as smoothly scalable and thus rendering with said fonts in Qt | ||
| Quick would break. | ||
| * [QTBUG-51223] Fixed synthesized oblique for non-latin text on | ||
| platforms using the basic font database, such as Android. | ||
| * [QTBUG-56714] Fixed a bug where a no-break space would sometimes cause | ||
| the first character of the containing line to not be displayed. | ||
| * [QTBUG-48005] Fixed clipping errors and too small bounding rects for | ||
| some right-to-left text. | ||
| * [QTBUG-57241] Fixed a crash for very tall glyphs. | ||
| * [QTBUG-55569] Fixed Myanmar rendering with some fonts. | ||
| * [QTBUG-56659] Fixed the reporting of whether fonts are smoothly scalable | ||
| on Windows. | ||
| * [QTBUG-58364][QTBUG-42074][QTBUG-57003] Formatting characters are now | ||
| accepted as valid input. | ||
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| QtWidgets | ||
| --------- | ||
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| - Input: | ||
| * [QTBUG-42074][QTBUG-57003] Characters in Private Use Area, as well as | ||
| zero-width joiners and zero-width non-joiners are now accepted as input | ||
| in QLineEdit and QTextEdit. | ||
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| - QDockWidget: | ||
| * [QTBUG-7460][QTBUG-52354] Size of widgets no longer changed just because | ||
| they are in a floating dock. | ||
| * [QTBUG-58036] Dock widgets now have the correct parent after a drag. | ||
| * [QTBUG-58049] Fixed clearing the dock indicator when not over a floating | ||
| dock group window. | ||
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| - QMainWindow: | ||
| * [QTBUG-56628] Fixed crash using takeCentralWidget when the central | ||
| widget was not set. | ||
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| - QPixmapStyle: | ||
| * Now handles progress bars with minimum != 0 correctly. | ||
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| - QPopup | ||
| * [QTBUG-57292] Popups blocked by modal dialogs are now properly closed. | ||
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| - QTextEdit | ||
| * [QTBUG-55758] Placeholder text is no longer shown while composing text. | ||
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| - QTooltip: | ||
| * [QTBUG-55523] QTooltip is now properly hidden when a close event is | ||
| received. | ||
| * [QTBUG-55523] Tooltips no longer prevent closing of the app on | ||
| lastWindowClosed() | ||
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| - QWidget: | ||
| * [QTBUG-50589] Show and hide events are now properly sent to children on | ||
| minimize/restore. | ||
| * [QTBUG-53068] Fixed enter/leave events on popup menus. | ||
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| - Style sheets: | ||
| * [QTBUG-55597] Now honors the font set on HeaderView section. | ||
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| ****************************************************************************** | ||
| * Platform-specific Changes * | ||
| ****************************************************************************** | ||
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| Android | ||
| ------- | ||
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| - [QTBUG-44697] Removed old work-around which was causing OpenGL shader | ||
| compilation to fail on updated Android emulators. | ||
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| Darwin | ||
| ------ | ||
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| - [QTBUG-61034] QT_NO_EXCEPTIONS is now correctly set for Objective C++ | ||
| source files. | ||
| - [QTBUG-57165] Made QDir::tempPath() return the same directory as | ||
| NSTemporaryDirectory, instead of a hardcoded "/tmp". | ||
| - [QTBUG-55896] Fixed a bug that would cause QFileSystemWatcher to fail to | ||
| watch certain paths containing non-ASCII characters. | ||
| - [QTBUG-56124] Fixed a bug that would cause data corruption in QSettings | ||
| when storing QStrings containing NULs, when storing to native format. | ||
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| - iOS specific: | ||
| * Starting from iOS 10, Apple requires all apps that need access to photos | ||
| to have the key 'NSPhotoLibraryUsageDescription' in the Info.plist. | ||
| Therefore, to get the same support in Qt (when, e.g., using a file | ||
| dialog), the Info.plist assigned to QMAKE_INFO_PLIST will need this key | ||
| as well. | ||
| * [QTBUG-49893] The shortcuts bar on iPad is now hidden when showing menus. | ||
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| - macOS specific: | ||
| * Speech to text dictation now works for Qt text input. | ||
| * Various bug fixes to menu bar handling. | ||
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| QNX | ||
| --- | ||
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| - Qt can now handle more than 256 file descriptors open in the same process, | ||
| up to a limit of 1000. | ||
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| WinRT | ||
| ----- | ||
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| - Various fixes in our event and timer handling. | ||
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| X11 | ||
| --- | ||
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| - [QTBUG-55942] Qt::WindowNoState event is no longer sent when hiding | ||
| minimized windows. | ||
| - [QTBUG-49645] Fixed keyboard modifier state for drops from external apps. | ||
| - [QTBUG-48795] Fixed the keyboard state when processing key events. | ||
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| ****************************************************************************** | ||
| * Compiler Specific Changes * | ||
| ****************************************************************************** | ||
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| Visual Studio | ||
| ------------- | ||
|
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| - Visual Studio 2017 is now supported. | ||
| - [QTBUG-56594] PDB files are now properly generated even for static builds. | ||
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| ****************************************************************************** | ||
| * Tools * | ||
| ****************************************************************************** | ||
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| configure | ||
| --------- | ||
|
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| - Fixed builds that explicitly asked for -sdk iphoneos. | ||
| - [QTBUG-56388] Fixed the detection of the Microsoft compiler version when | ||
| the CL environment variable was set or when the compiler was configured to | ||
| another language (other than English). | ||
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| qmake | ||
| ----- | ||
|
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| - [QTBUG-55505] Fixed an issue with iOS when the project path had a | ||
| whitespace. | ||
| - [QTBUG-56289] When cross-compiling on Windows to Unix targets, qmake no | ||
| longer generates chmod calls. | ||
| - [QTBUG-53905] Fixed qmake not to run moc twice on Objective C++ sources | ||
| listed in the OBJECTIVE_SOURCES variable. | ||
| - [QTBUG-56507] Fixed builds where a lex source refers to a file generated | ||
| by yacc. | ||
| - [QTBUG-57090][Darwin] Fixed the installation of asset catalog files. | ||
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| qdbusxml2cpp | ||
| ------------ | ||
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| - [QTBUG-21577] Fixed the generation of signals when the direction argument | ||
| was inverted from expected. |