| 1 | Qt 4.6.3 is a bug-fix release. It maintains both forward and backward
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| 2 | compatibility (source and binary) with Qt 4.6.0. For more details,
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| 3 | refer to the online documentation included in this distribution. The
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| 4 | documentation is also available online:
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| 5 |
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| 6 | http://qt.nokia.com/doc/4.6
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| 7 |
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| 8 | The Qt version 4.6 series is binary compatible with the 4.5.x series.
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| 9 | Applications compiled for 4.5 will continue to run with 4.6.
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| 10 |
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| 11 | Some of the changes listed in this file include issue tracking numbers
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| 12 | corresponding to tasks in the Qt Bug Tracker, the (now obsolete) Task
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| 13 | Tracker, or the Merge Request queue of the public source repository.
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| 14 |
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| 15 | Qt Bug Tracker: http://bugreports.qt.nokia.com
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| 16 | Task Tracker: http://qt.nokia.com/developer/task-tracker
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| 17 | Merge Request: http://qt.gitorious.org
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| 18 |
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| 19 | ****************************************************************************
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| 20 | * General *
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| 21 | ****************************************************************************
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| 22 |
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| 23 | Examples and Demos
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| 24 | ------------------
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| 25 |
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| 26 | - Added Spectrum analyzer demo application.
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| 27 | - Added exit softkey to Wiggly example.
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| 28 | - Added close button to Anomaly demo.
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| 29 | - [QTBUG-10635]: Fixed Anomaly demo controlstrip icon placement for very
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| 30 | small screens.
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| 31 |
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| 32 |
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| 33 | ****************************************************************************
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| 34 | * Library *
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| 35 | ****************************************************************************
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| 36 |
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| 37 | QtCore
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| 38 | ------
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| 39 |
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| 40 | - QStateMachine
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| 41 | * [QTBUG-8842] Ensure history configuration is cleared when a state
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| 42 | machine is restarted.
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| 43 |
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| 44 | - QXmlStreamReader
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| 45 | * [QTBUG-9196] Fixed crash when parsing.
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| 46 |
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| 47 | QtGui
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| 48 | -----
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| 49 |
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| 50 | - QComboBox
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| 51 | * [QTBUG-10403] Fixed QComboBox ignoring the item data background role
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| 52 | for some styles.
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| 53 |
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| 54 | - QCommonStyle
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| 55 | * [QTBUG-7137] Fixed a bug that led to missing text pixels in QTabBar when
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| 56 | using small font sizes.
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| 57 |
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| 58 | - QCUPSSupport
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| 59 | * [QTBUG-10512] Fixed a potential crash with misconfigured CUPS printers.
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| 60 | * [QTBUG-6419] Make QCUPSSupport::printerHasPPD() release temporary file
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| 61 | handles.
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| 62 |
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| 63 | - qDrawPixmaps()
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| 64 | * [QTBUG-8455] Fixed qDrawPixmaps() to draw on integer coordinates under
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| 65 | Mac OS X.
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| 66 |
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| 67 | - QFontEngine
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| 68 | * [QTBUG-3976] Fixed a leak for QFont objects used in threads.
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| 69 |
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| 70 | - QGifHandler
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| 71 | * [QTBUG-7037] Fixed QGifHandler::loopCount().
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| 72 | * [QTBUG-6696] Cache the sizes of images in an animated GIF.
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| 73 |
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| 74 | - QGraphicsEffect
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| 75 | * [QTBUG-5358] Fixed warnings and crash when painting graphics effects
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| 76 | outside scene.
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| 77 |
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| 78 | - QGraphicsItem
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| 79 | * [QTBUG-9391] Avoid a useless repaint when setting the cache mode to
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| 80 | DeviceCoordinateMode while already using that mode.
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| 81 | * [QTBUG-8475] Fixed crash and loss of focus when deleting a child of a
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| 82 | focus scope.
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| 83 |
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| 84 | - QGraphicsProxyWidget
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| 85 | * [QTBUG-5349] Fixed tooltips not being shown for QGraphicsProxyWidget.
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| 86 | * [QTBUG-2883] Fixed tooltips appearing at wrong location.
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| 87 | * [QTBUG-7296] Fixed painting artifacts on a scaled proxy when the view
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| 88 | is scrolled.
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| 89 |
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| 90 | - QGraphicsScene
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| 91 | * [QTBUG-7863] Fixed incorrect blending when using
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| 92 | QGraphicsItem::DeviceCoordinateCache and when the item is semi-
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| 93 | transparent. If the item is transformed, the cache is now always fully
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