| [844] | 1 | Qt 4.7.2 is a bug-fix release. It maintains both forward and backward
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| 2 | compatibility (source and binary) with Qt 4.7.0. 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/4.7
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| 7 |
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| 8 | The Qt version 4.7 series is binary compatible with the 4.6.x series.
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| 9 | Applications compiled for 4.6 will continue to run with 4.7.
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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 or the Merge Request queue
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| 13 | 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 | Merge Request: http://qt.gitorious.org
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| 17 |
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| 18 | ****************************************************************************
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| 19 | * Library *
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| 20 | ****************************************************************************
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| 21 |
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| 22 | QtCore
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| 23 | ------
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| 24 |
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| 25 | - QMutex
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| 26 | * [QTBUG-16115] Fixed deadlock when calling tryLock repeatedly.
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| 27 | - QStateMachine
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| 28 | * [QTBUG-14491] Fixed compilation on AIX 5.3 with gcc.
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| 29 | - QThread
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| 30 | * [QTBUG-15378] QThread::exec returaed immediately if QThread::exit had
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| 31 | been called when event loop was not running.
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| 32 |
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| 33 | QtGui
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| 34 | -----
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| 35 |
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| 36 | - Painting
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| 37 | * [QTBUG-14907] Fix OpenVG painting artifacts after restoreState().
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| 38 | * [QTBUG-15320] QPainter::drawRect crashed when drawing a null QRectF
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| 39 | with OpenGL.
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| 40 | * [QTBUG-15693] Prevent crash in drawhelper code when the cpu has MMXEXT
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| 41 | but no SSE.
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| 42 | - QDoubleValidator
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| 43 | * [QTBUG-14935] With some locales, QDoubleValidator would not accept "C"
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| 44 | locale valid numbers.
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| 45 | - QFileDialog
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| 46 | * [QTBUG-17298] QFileDialog::getOpenFileNames didn't show any file.
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| 47 | - QGraphicsView
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| 48 | * [QTBUG-16063] Fix precision loss when querying micro focus rectangle
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| 49 | in QGraphicsView.
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| 50 | - QPainterPath
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| 51 | * [QTBUG-16377] Prevent QPainterPath::connectPath() returning incorrect
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| 52 | path, which caused OpenGL paint engine to crash.
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| 53 | - QTableWidget
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| 54 | * [QTBUG-15973] Resizinag a QTableWidget column where a cell contains a
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| 55 | QProgressBar made it crash.
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| 56 | - QTextDocument
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| 57 | * [QTBUG-15777] Fxied crash in QTextDocument::markContentsDirty.
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| 58 | - QTextLayout
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| 59 | * [QTBUG-15823] Fixed crash in QTextLayout when drawing full width
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| 60 | selection spanning multiple QTextLine's.
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| 61 | - QWidget
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| 62 | * [QTMOBILITY-645] Send WinIdChange event when winId is set to zero.
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| 63 | The window handle of a native widget may be set to zero in two
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| 64 | situations: (i) temporarily, during reparenting and (ii) during
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| 65 | widget destruction. Previously, no WinIdChange event was sent in
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| 66 | either of these cases; now, it is sent in both cases.
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| 67 |
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| 68 | QtNetwork
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| 69 | ---------
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| 70 |
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| 71 | - Bearer Management
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| 72 | * [QTBUG-15276] Fixed possible crash when parsing new connection.
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| 73 | - QUrl
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| 74 | * [QTBUG-16425] QUrl::setUrl() did not call detach().
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| 75 |
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| 76 | QtQuick
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| 77 | -------
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| 78 |
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| 79 | - [QTBUG-14374] Fixed broken alignment of rich text.
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| 80 | - [QTBUG-14727] QML Text element did not play nice with transformations.
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| 81 | - [QTBUG-14761] Fixed memory leak in QDeclarativeComponent.
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| 82 | - [QTBUG-14830] Fixed crash when adjusting width inside onWidthChanged.
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| 83 | - [QTBUG-15710] Ensure header is considered when positioning content with
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| 84 | snapping.
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| 85 | - [QTBUG-16365] When using a PathView with a VisualDataModel which in turn
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| 86 | used a Tree model (DirModel, for example), nothing was shown.
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| 87 | - [QTBUG-16769] QML BorderImage failed if .sci file contained a URL.
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| 88 |
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| 89 | QtScript
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| 90 | --------
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| 91 |
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| 92 | - General
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| 93 | * [QTBUG-17166] Fix ScopeChainNode memory leak in JavaScriptCore.
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| 94 | - QScriptContext
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| 95 | * [QTBUG-17137] Fix crash when generating backtrace involving a
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| 96 | built-in (ECMA) function.
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| 97 | - QScriptEngine
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| 98 | * [QTBUG-16987] Ensure QScriptProgram objects are invalidated
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| 99 | when engine is destroyed.
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| 100 | * [QTBUG-16828] Fix alignment issue causing crashes on platforms
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| 101 | with only 4-byte-aligned malloc'ed memory (e.g. Symbian debug
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| 102 | builds).
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| 103 | * [QTBUG-15144] Fix GC-related crash in QScriptValue::setData().
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| 104 | * [QTBUG-15079] Fix crash when QScriptClass property getter
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| 105 | returns an invalid value.
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| 106 | * [QTBUG-13440] Fix bug that caused Math.random() not to
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| 107 | produce random values.
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| 108 | - QScriptValue
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| 109 | * [QTBUG-14801] Fix crash in QScriptValue::construct() when
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| 110 | the function throws a non-Object value.
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| 111 |
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| 112 | QtSql
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| 113 | -----
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| 114 |
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| 115 | - [QTBUG-14132] Fix errors in Oracle (xe) stored procedures with bind
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| 116 | variables.
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| 117 | - [QTBUG-14831] Fix regression in dynamic sorting of a QSortFilterProxyModel
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| 118 | on a QSqlTableModel with OnManualSubmit.
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| 119 | - [QTBUG-17076] Fix plugins/sqldrivers/oci compile error when using
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| 120 | QT_NAMESPACE.
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| 121 |
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| 122 |
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| 123 | ****************************************************************************
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| 124 | * Platform Specific Changes *
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| 125 | ****************************************************************************
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| 126 |
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| 127 | Qt for Linux/X11
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| 128 | ----------------
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| 129 |
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| 130 | - [QTBUG-15008] Fix broken prefix setting in configure when EPOCROOT shell
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| 131 | variable is set.
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| 132 |
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| 133 | Qt for Windows
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| 134 | --------------
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| 135 |
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| 136 | - QtQuick
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| 137 | * [QTBUG-16885] QDeclarativeEngine::addImportPath() did not work if the
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| 138 | drive letter is in lowercase.
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| 139 | * [QTBUG-17360] Make sure $QTDIR/plugins/qmldebugging/tcpserver.dll is
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| 140 | found in windows release builds.
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| 141 |
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| 142 | Qt for Mac OS X
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| 143 | ---------------
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| 144 |
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| 145 | - [QTBUG-13772] Returning form fullscreen mode causes assertion failure.
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| 146 | - [QTBUG-14023] Added missing plugins to debug-libs package.
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| 147 | - [QTBUG-14420] Switching from an application with undocked widgets hid the
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| 148 | application.
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| 149 | - [QTBUG-15638] Fixed incorrect QComboBox drop-down menu Z-ordering.
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| 150 | - [QTBUG-15666] Fixed crash when closing QFontDialog::getFont() dialog before
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| 151 | its event loop finished.
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| 152 | - [QTBUG-16279] Fixed deadlock in QSyntaxHighlighter::highlightBlock.
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| 153 |
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| 154 | Qt for Symbian
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| 155 | --------------
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| 156 |
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| 157 | - Multimedia
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| 158 | * [QTBUG-17040] Prevent menu and native title pane area popping up when
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| 159 | setting fullscreen mode off during video playback.
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| 160 | - Packaging changes
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| 161 | * [QTBUG-17399] Remove sqlite3 from Qt SIS for S60 3.2 and 5.0 to allow
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| 162 | Nokia Content Signing, which doesn't permit sis files to have other
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| 163 | sis files embedded inside.
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| 164 | - Paging changes
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| 165 | * [QT-3503] Remove PAGED keyword from all Qt-based binaries for
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| 166 | MMP-based build systems (abld, SBSv2 (a.k.a. Raptor)).
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| 167 | This changes the code paging field in the Symbian (E32Image) header
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| 168 | from "paged" to "default". Thus it is left to the configuration
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| 169 | of the particular device whether paging is used for the binary or
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| 170 | not. All devices that support code paging should have it turned
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| 171 | on (the value is stored in the HAL, so can be checked using eg.
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| 172 | fshell); data paging may or may not be turned on depending on the
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| 173 | device characteristics. Leaving both code and data paging as
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| 174 | "default" means that any limitations in the device (eg. around
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| 175 | flash wear) can be controlled by that device by disabling the
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| 176 | appropriate types of paging rather than being forced by the binary
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| 177 | (which may be deployed to several different devices with different
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| 178 | characteristics).
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| 179 | - Phonon MMF backend
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| 180 | * [QTBUG-11436] Added a MediaObject property which allows the client to
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| 181 | specify which Internet Access Point should be used for streaming.
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| 182 | - QApplication
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| 183 | * [QTBUG-15915] Fix crash when creating more than one QApplication in single
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| 184 | test case.
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| 185 | * [QTBUG-16065] QApplication object with QApplication::GuiServer type caused
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| 186 | crash on Symbian devices.
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| 187 | - QDesktopWidget
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| 188 | * [QTBUG-16095] Resize event for QDesktopWidget was sent too early.
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| 189 | - QDialog
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| 190 | * [QTBUG-16277] Fix fullscreen/Maximized dialog misplacement in Symbian.
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| 191 | * [QTBUG-16110] QMessageBox softkeys were dimmed when application returned
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| 192 | to foreground.
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| 193 | - QEventDispatcherSymbian
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| 194 | * [QTBUG-16380] Fix leaking of RTimer handles.
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| 195 | - QFileDialog
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| 196 | * [QTBUG-16204] Fix using QFileDialog statics in Symbian.
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| 197 | - QFontDatabase
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| 198 | * [QTBUG-16514] Avoid collision of application fonts.
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| 199 | - QGraphicsView
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| 200 | * [QTBUG-16932] Fix rendering errors on QGraphicsView with OpenVG engine.
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| 201 | - QLineEdit
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| 202 | * [QTBUG-16238] Fix one character displacement for cursor in line edits.
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| 203 | - qmake & mkspecs
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| 204 | * [QT-4193] Only add ICON for application projects in symbianpkgrules.pri
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| 205 | * [QTBUG-13159] Allow pkg_prerules and pkg_postrules to be targeted to separate
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| 206 | files.
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| 207 | * [QTBUG-13367] Make default application deployment removable & added .flags
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| 208 | modifier support for DEPLOYMENT items in Symbian.
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| 209 | * [QTBUG-14280] Implement support for DEPLOYMENT.display_name in Symbian.
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| 210 | * [QTBUG-13917] Localize .loc and .pkg content based on TRANSLATIONS.
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| 211 | * [QTBUG-15159] Use include(original mkspec) instead of copying of mkspec to
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| 212 | default.
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| 213 | * [QTBUG-15393] Resolve EPOCROOT in qt.conf using same logic as in .pro.
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| 214 | * [QTBUG-15501] Fix symbian-mmp.conf include path.
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| 215 | * [QTBUG-15539] Use parent class function to generate Makefile headers.
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| 216 | * [QTBUG-14472] Add NetworkServices capability automatically for network apps.
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| 217 | * [QTBUG-14736] Add libinfix support for QML plugins in Symbian.
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| 218 | * [QT-4375] Fix incorrect file name case for OpenGL libraries in
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| 219 | symbian.conf.
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| 220 | * [QTBUG-16172] Use relative include instead of absolute in default
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| 221 | qmake.conf.
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| 222 | * [QTBUG-16221] Fix libinfixed usage in Symbian when def files are used.
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| 223 | * [QTBUG-16261] Fix infinite loop in qmake when reading malformed .ts files.
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| 224 | * [QTBUG-16298] Ignore static_and_shared in Symbian builds.
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| 225 | * [QTBUG-16477] Fix compile error when QT_NO_BEARERMANAGEMENT is defined.
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| 226 | * [QTBUG-13769] Generate freeze targets in Symbian.
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| 227 | * [QTBUG-16691] Remove toolcheck from generic clean targets for
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| 228 | symbian-sbsv2.
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| 229 | * [QT-4476] Fixed UTF-8 application names in device application menu.
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| 230 | * [QTBUG-16753] Improved QMAKE_POST_LINK support in symbian-sbsv2.
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| 231 | * [QTBUG-16881] Fix QMAKE_POST_LINK for targets with special characters.
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| 232 | * [QTBUG-16888] No longer replace dash and dot in TARGET with underscore.
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| 233 | * [QTBUG-17187] Ensure that package generated against Symbian^3 SDK has no
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| 234 | Symbian^1 platforms as dependencies.
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| 235 | * Fix partial upgrade package UID for libinfixed Qt.
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| 236 | * Cleaned up sis_targets.prf.
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| 237 | - QNetworkProxyFactory
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| 238 | * [QTBUG-13857] Added systemProxyForQuery() for Symbian, allowing
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| 239 | network proxies configured on the device to be used by applications.
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| 240 | - QPaintEngine
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| 241 | * [QTBUG-16008] Fixed broken constant alpha blending on ARMV6.
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| 242 | * [QTBUG-16240] Fix blurry text in word-wrapped, center-aligned text items
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| 243 | with OpenVG.
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| 244 | - QSystemSemaphore
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| 245 | * [QTBUG-16615] Fix QSystemSemaphore handle management issues in Symbian.
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| 246 | - qtmain.lib
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| 247 | * [QTBUG-14735] Use qtmain.lib to provide entry point for all applications.
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| 248 | - QtQuick
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| 249 | * [QTBUG-15405] QML Plugins were not loaded when installed on different
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| 250 | drives.
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| 251 | - QtScript
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| 252 | * [QTBUG-14293] Enhanced JavaScript heap allocator.
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| 253 | * [QTBUG-15800] Creating QScriptEngine on the heap caused app crash.
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| 254 | * [QTBUG-15847] Add compiler optimizations.
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| 255 | * [QTBUG-16685] Fix crash in JavaScript stack allocator.
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| 256 | - QWidget
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| 257 | * [QTBUG-16578] In cases where the widget was created from the event loop
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| 258 | instead of main(), the middle three softkeys would not get the right
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| 259 | visibility and would leave a "hole" in the application where one could
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| 260 | see what was beneath it.
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| 261 | * [QT-4416, QTBUG-17288] On devices which lack support for transparency
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| 262 | in EGL surfaces, setting Qt::WA_TranslucentBackground on a widget
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| 263 | whose windowType() is Qt::Window causes that widget to be rendered
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| 264 | using the raster graphics system.
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| 265 | - Tool scripts
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| 266 | * [QTBUG-13886] Disallow patching capabilities of executables.
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| 267 | * [QTBUG-13891] Add Location as self signable capability in patch_capabilities.pl.
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| 268 | * [QTBUG-15561] Only patch package content that is necessary for self-signing.
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| 269 | * Fix epocroot handling in createpackage.pl script.
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| 270 | * Unify epocroot usage in createpackage and patch_capabilities scripts.
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| 271 |
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| 272 | ****************************************************************************
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| 273 | * Tools *
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| 274 | ****************************************************************************
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| 275 |
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| 276 | - qmake
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| 277 | * [QTBUG-14357] Make qmake to pass all UTF-8 characters unchanged through parser.
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| 278 |
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