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