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Qt 5.2 introduces many new features and improvements as well as bugfixes
over the 5.1.x series. For more details, refer to the online documentation
included in this distribution. The documentation is also available online:
http://qt-project.org/doc/qt-5.2
The Qt version 5.2 series is binary compatible with the 5.1.x series.
Applications compiled for 5.1 will continue to run with 5.2.
Some of the changes listed in this file include issue tracking numbers
corresponding to tasks in the Qt Bug Tracker:
http://bugreports.qt-project.org/
Each of these identifiers can be entered in the bug tracker to obtain more
information about a particular change.
****************************************************************************
* Library *
****************************************************************************
QtWidgets
---------
- QAbstractScrollArea now has a SizeAdjustPolicy. If it is set to AdjustToContents
it will make use of the new protected viewportSizeHint() (binary compatible since it
was reserved in Qt5). This function returns a suggested size based on contents.
- QTreeView now has setTreePosition to allow the treestructure to show data from other
columns than logicalindex zero.
- [QTBUG-4206] QTableView resizeToContents will now adjust to actual contents
and not just visible area. QHeaderView::setAutoResizePrecision() has been
introduced to control how precise the autoResize should be.
- QFileDialog::setDefaultSuffix() removes leading dot characters.
- QSizePolicy got a retainSizeWhenHidden attribute.
QtCore
------
- [QTBUG-30250] QTime, QDateTime:
When calling QTime::toString(Qt::TextDate) and QTime::toString(Qt::ISODate),
milliseconds are now included in the returned string. This also applies to
QDateTime::toString(Qt::TextDate) and QDateTime::toString(ISODate).
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