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qt5base-lts/dist/changes-5.3.0

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Add empty dist/changes-5.3.0 file Change-Id: Iea2f6bb3b1d5c922167c4e96c825c08db9aa1b4e Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
2013-10-24 10:58:09 +00:00
Qt 5.3 introduces many new features and improvements as well as bugfixes
over the 5.2.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-5.3
The Qt version 5.3 series is binary compatible with the 5.2.x series.
Applications compiled for 5.2 will continue to run with 5.3.
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
---------
QtCore
------
QSignalBlocker: (new) RAII class for QObject::blockSignals() I don't think I ever worked on a project of non-trivial size that didn't at some point add a QSignalBlocker. This commit adds code, tests and documentation. Later commits will convert naked blockSignals() calls to use QSignalBlocker. The implementation is purely inline to avoid the heavy overhead of cross-dll function calls for this miniscule task. This should not be a problem because QSignalBlocker only uses public API and a pattern that we anyway need to keep working until Qt 6, at least, so even changing the implementation later will be no problem as the old implementation lurking in non-recompiled code will be acceptable, too. This implementation is an evolution from KDTools' KDSignalBlocker, with the following changes: - Implements unblock() and reblock() - Uses the return value of blockSignals() instead of a separate signalsBlocked() call. Change-Id: I1933dfd72a0f5190324be377cfca3c54cf3d6828 Reviewed-by: Olivier Goffart <ogoffart@woboq.com>
2012-03-01 17:52:32 +00:00
- QSignalBlocker: (new) RAII wrapper around QObject::blockSignals()
Add empty dist/changes-5.3.0 file Change-Id: Iea2f6bb3b1d5c922167c4e96c825c08db9aa1b4e Reviewed-by: Sergio Ahumada <sergio.ahumada@digia.com>
2013-10-24 10:58:09 +00:00
QtGui
-----
Add swapInterval to QSurfaceFormat Implement swap interval support for EGL, GLX and WGL. The environment variable QT_QPA_EGLFS_SWAPINTERVAL is renamed to QT_QPA_EGL_SWAPINTERVAL and can be used to override the applications' setting of the swap interval. Task-number: QTBUG-31939 Change-Id: I644325d5d3306b7604bffd7efccda3c00ed37d36 Reviewed-by: Friedemann Kleint <Friedemann.Kleint@digia.com> Reviewed-by: Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> Reviewed-by: Gunnar Sletta <gunnar.sletta@digia.com>
2013-11-06 15:00:23 +00:00
- Added setSwapInterval() to QSurfaceFormat. Platforms that support
setting the swap interval are now defaulting to the value of 1,
meaning vsync is enabled.
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