f9421af66e
Change-Id: I6de04b86f01467c326bf3194fe0bf432d1ee9f9b Reviewed-by: Thiago Macieira <thiago.macieira@intel.com> (cherry picked from commit f4c2fcc052e5c27e8765e68216f02e1e1915e5bc)
123 lines
4.1 KiB
Groff
123 lines
4.1 KiB
Groff
Qt 5.9.5 is a bug-fix release. It maintains both forward and backward
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compatibility (source and binary) with Qt 5.9.0 through 5.9.4.
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For more details, refer to the online documentation included in this
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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.
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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
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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
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information about a particular change.
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****************************************************************************
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* Qt 5.9.5 Changes *
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****************************************************************************
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QtCore
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------
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- QDateTime and QLocale:
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* [QTBUG-66076] Fixed a crash if the date/time parsed with Qt::ISODate and
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Qt::ISODateWithMS had a 'T' for the time, but no actual time.
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- QObject:
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* [QTBUG-65712] Improved performance of QObject::deleteLater.
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- QPluginLoader:
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* [QTBUG-65197] Fixed a bug that would cause the Qt plugin scanning
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system to allocate too much memory and possibly crash the process.
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- QStandardPaths:
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* [QTBUG-65687] Fixed a memory leak with displayName() on Apple platforms.
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* [QTBUG-65820] Fixed QStandardPaths::AppDataLocation on Android.
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QtGui
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-----
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- Text:
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* [QTBUG-61882] Fixed a bug where mixing different writing systems with
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emojis could lead to missing glyphs.
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* [QTBUG-65519] Fixed ZWJ and ZWNJ control characters when fallback
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fonts are in use.
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QtWidgets
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---------
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- QTreeView:
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* [QTBUG-65980] Fixed missing update of QTreeView on changing tree
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position.
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- QLabel:
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* [QTBUG-66841] Fixed crash related to deleted buddy.
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- QHeaderView:
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* [QTBUG-65478] Fixed crash that could happen during layout.
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* [QTBUG-66444][QTBUG-65478][QTBUG-65478] Fixed section resize settings
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getting lost after layouting.
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* [QTBUG-66413][QTBUG-65478] Fixed hidden section issues during layout.
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* [QTBUG-65478] Fixed section restore issues after a layout change.
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- QFusionStyle:
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* [QTBUG-66343] Fixed checkbox rendering regression in low DPI settings.
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- QComboBox:
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* [QTBUG-55251] Fixed context menu opening up at the wrong location.
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- QFileDialog:
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* Fixed regression when using QFileDialog::getOpenFileUrl() using
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remote URLs.
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- QWidget:
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* [QTBUG-65783] Fixed crash when platform window creation fails.
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Third-Party Code
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----------------
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- Documented use of "Unicode Character Database (UCD)" in Qt Core.
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- Clarified use of "Unicode Common Local Data Repository (CLDR)" in the
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documentation. Also updated SPDX license name / ID.
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Platform-specific changes
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-------------------------
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- Android:
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* [QTBUG-65863] Fixed the detection of which thread is the main thread on
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Android.
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- Windows:
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* Named pipes internally created by QProcess now contain the PID in their
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name to ensure uniqueness.
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- winrt:
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* -qdevel and -qdebug are removed from the command line arguments and
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not passed to the application.
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****************************************************************************
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* Tools *
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****************************************************************************
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configure & build system
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------------------------
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- [QTBUG-65753] Fixed installation of example sources for qrc/rc files.
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- [Windows] cl.exe is now preferred over clang-cl.exe again.
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qmake
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-----
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- [QTBUG-50839][Windows] Paths starting with a (back-)slash but without
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a drive letter are not considered absolute any more.
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- [QTBUG-63637][MinGW] Fixed cross-compilation from Linux.
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- [QTBUG-65106] Fixed complaints about missing modules in $$QT after the
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project has already failed requires() (or REQUIRES=).
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- [QTBUG-65477][Darwin] Bundle identifiers are now properly escaped.
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- [Windows] Fixed 'make check' for executables in subdirectories.
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