diff options
Diffstat (limited to 'dist')
| -rw-r--r-- | dist/README | 4 | ||||
| -rw-r--r-- | dist/changes-4.6.1 | 289 |
2 files changed, 275 insertions, 18 deletions
diff --git a/dist/README b/dist/README index e7dfb19..73c8be1 100644 --- a/dist/README +++ b/dist/README @@ -26,6 +26,10 @@ For Mac OS X Cocoa, the binary package requires Mac OS X 10.5 (Leopard) or later and GCC 4.0.1 to develop applications. Its applications will run on Mac OS X 10.5 and above. +If you want to install the precompiled binary package for Symbian, +follow these instructions: +http://qt.nokia.com/doc/%SHORTVERSION%/install-symbian-installer.html + DEMOS AND EXAMPLES diff --git a/dist/changes-4.6.1 b/dist/changes-4.6.1 index 5efa0e2..cfb82d2 100644 --- a/dist/changes-4.6.1 +++ b/dist/changes-4.6.1 @@ -29,8 +29,10 @@ New features Optimizations ------------- - - Optimized foo in QSomeClass - * See list of Important Behavior Changes below + - Optimized empty QUrl creation + * [QTBUG-4030] Empty QUrls no longer allocate memory now + + * See list of Important Behavior Changes below **************************************************************************** @@ -40,29 +42,135 @@ Optimizations QtCore ------ - - foo - * bar + - QFile + * Improve performance of getting the canonical filename on Linux + and Symbian by using realpath() system call + * Avoid stat() when opening a file + + - QLibrary and QPluginLoader + * Do not look at the Qt patch-level version embedded in plugins' + buildkeys when trying to determine if the plugin is compatible + + - QProcessEnvironment + * [QTBUG-6701] Ensure we don't crash in operator== + + - QTextEncoder + * [merge request 399] QTextEncoder::fromUnicode as QT3 support + member + + - QXmlStreamreader + * [merge request 1926] Fix parsing of DTDs that contain empty markup + declarations QtGui ----- + - QApplication + * [QTBUG-6654] Fix crashes when deleting QWidgets in touch event + handlers. + - QPixmapCache + * Fixed a small leak when using the new QPixmapCAche::Key based API. - QPixmap * load() and loadFromData() can now support compressed GL textures in the DDS, ETC1, PVRTC2, and PVRTC4 formats if the OpenGL graphics system is active and the appropriate extensions are present in the GL implementation. + * [QTBUG-6840] Fixed load() to not modify referenced copies. + * [QTBUG-5840] Fixed a crash in fromImage() when passing in a null image. + * [QTBUG-6116] Fixed memory leak where a global object was not destroyed + at program exit. + - QRasterPixmapData + * [QTBUG-6985] Fixed metric() to return the correct height in mm. + - QGraphicsObject + * 'id' property was removed. Use the 'objectName' property instead. + - QPrinter + * [QTBUG-3412] QGraphicsProxyWidgets are now rendered correctly when + printing a QGraphicsScene to PDF format. + - QPainter + * [QTBUG-5939] Fixed incorrect redirection matrix that was causing + wrong transformation for QGraphicsProxyWidgets. + * [QTBUG-6684] Added optimizations of 32-bit blend functions + for ARM platforms with NEON support. + - QGraphicsEffect + * [QTBUG-5918] Fixed redraw bugs when using graphics effects on + items while animating them by transformations. + - QGraphicsView + * [QTBUG-6935] When using CacheBackground, the background is now + correctly repainted after the QGraphicsView is shown after being + hidden. + * [QTBUG-6835] Mouse tracking is now automatically enabled when using + AnchorUnderMouse for view transformation. + * [QTBUG-6958] Fix speed regression in _q_polishItems() + * [QTBUG-6544] Fix a crash on the focus chain when removing items from the scene. + * Fix a crash in KDE/Plasma with QGraphicsView with topLevels. + - QGraphicsItem + * [QTBUG-5917] Fixed memory leaks when removing a QGraphicsEffect from + a QGraphicsItem or QWidget with setGraphicsEffect(0). + * [QTBUG-5859] Fixes incorrect rounding of the exposed rectangle of the + QGraphicsItem causing painting issues when scaling the QGraphicsView. + * [QTBUG-5071] Fixes transformation problems when grouping/ungrouping + the item with a QGraphicsItemGroup. + - QGraphicsWidget + * [QTBUG-6272] Only call updateFont if the font have changed. + - QTextDocument + * [QTBUG-5397] Fixed printing of QTextDocuments not including custom + text objects. + + - QTextDocument + * [QTBUG-6051] Fixed an endless loop when printing a QTextDocument. + + - QGraphicsScene + * [QTBUG-6654] Fix crashes when deleting QGraphicsItems in touch + event handlers. + QtDBus ------ - - foo - * bar + - QDBusConnection + * [QTBUG-5979] Fixed the signal-delivery mechanism to update + correctly when the sender name changes/appears on the bus. + * [QTBUG-7041] Fixed marshalling of booleans in release mode. + * [QT-2307] Fixed calls with the QDBus::BlockWithGui mode. + + - QDBusInterface + * Made it continue working even when the remote object + introspection fails. + + - QDBusInterface and qdbuscpp2xml + * [QTBUG-5563] Fixed an issue with generating annotations in + signals + + - QDBusPendingReply and QDBusReply + * [QTBUG-6571] Fixed a crash that would happen if you tried to + make a call with a disconnected QDBusConnection + +QtMultimedia +------------ + + - QAudioOutput + * [Merge request 418] Fixed compilation the example provided for + QAudioOutput::start QtNetwork --------- - - foo - * bar + - QNetworkAccessManager + * HTTP: Smaller improvements + * HTTP: Send our locale with the HTTP request + * HTTP: Start Accept-language and Authorization header with capital letter + * HTTP: Fix caching algorithm, matching RFC 2612 and the documentation + * HTTP [QTBUG-7060]: Fix an issue with headers like "private, max-age=300" + * file: Introduce special subclass for higher performance with file:// URLs + - QTcpSocket + * [QTBUG-5799] Fix waitForConnected() on Windows + - QNetworkProxyFactory + * Fixed systemProxyForQuery(), it could sometimes return invalid empty list + on Windows + - QNetworkCookieJar + * [QTBUG-5815] do not check paths when accepting cookies + - QHostInfo + * Use 5 parallel threads for host lookup instead of 1 QtOpenGL -------- @@ -71,6 +179,63 @@ QtOpenGL * bindTexture(QString) now supports DDS, ETC1, PVRTC2, and PVRTC4 compressed textures if the appropriate extensions are present in the GL implementation. + * bindTexture(QImage): Reduce double-copying of textures when flipping. + * [QTBUG-6454] Better EGL extension checking to avoid prefix problems + with EGL_foo matching EGL_foo_bar. + * [QTBUG-6217] Work around problems with glColor4ub() on Intel Q45/Q43 + Express by consistently using glColor4f() everywhere. + * bindTexture(QImage): Fix GL_BGRA formats under OpenGL/ES by using + the same value for both internal and external texture formats. + * [QTBUG-5041] Disable depth testing while in renderText(). + - QGLPaintDevice + * [QTBUG-6204] Rebind window surface fbo after native GL rendering. + - QGLEngineSelector + * [QTBUG-5638] Detect GL2 based on fragment shaders, not programs. + Fragment programs are a GL1 feature. + - QGLFramebufferObject + * [QTBUG-6712] Update docs to better explain how QPainter changes + the GL state when used on an FBO. + - QGLPixmapData + * [QTBUG-6902] Align GL_RGB data on a 4-byte line boundary. + - QTriangulatingStroker + * [QTBUG-6045] Crash in dashed line handling in the GL stroker. + - QGLGlyphCache + * [QTBUG-6936] Fix memory leak of QGLGlyphCoord objects. + - QGLWidget + * [QTBUG-5002, QTBUG-6931] Fixed QGLWidget::renderText(). + * Fixed WA_TranslucentBackground for QGLWidgets on X11/EGL + * Fix EGL surface leaks when re-parenting on X11/EGL + - QGL2PaintEngineEx + * Performance: Don't mark brush as dirty if it hasn't changed + * Performance: Use 3x3 PMV matrices rather than 4x4 + * Performance: Move the 0.5 offset we add for aliased rendering to updateMatrix() + * Performance: Remove superfluous enable/disable vertex arrtib arrays + * Performance: Track the glVertexAttribPointer and only update it if it's changed + * [QTBUG-7094] Introduce new "snapToPixelGrid" flag for drawText + +QtOpenVG +-------- + + - [QT-2555] Automatically destroy VG pixmaps when the last window surface + goes away to reduce memory consumption of backgrounded applications. + - [QTBUG-6639] Recover from out-of-memory when creating VGImage's. + - [QT-2554] Add a VGImage allocation pool to support reclaiming older + images when the GPU runs out of memory. + - [QTBUG-7051] Reset the OpenVG scissor after a native painting call-out. + - [QTBUG-7015] Avoid deep copies of QImage in QImage::bits() calls. + +QtWebKit +-------- + + - Fixed user agent string on Symbian (webkit.org/b/31961) + - QWebInspector: Don't disable when hiding (webkit.org/b/31851) + - Fix JavaScript prompt behaviour for empty/null strings (webkit.org/b/30914) + - Fixed lastIndexOf() on Symbian (webkit.org/b/31773) + - Fixed crash with Flash on Windows with MinGW + - Fixed wrapping of QObjects with recurring identity (webkit.org/b/31681) + - Fixed compilation with ICC + - Fixed assertion when dragging SVG images (webkit.org/b/32511) + - Added the framecapture example to the default build (merge request 2235) QtScript -------- @@ -81,8 +246,20 @@ QtScript QtSql ----- - - foo - * bar + - [QTBUG-5373] Fixed QSqlRelationalTableModel doesn't correctly work with relation in other database schema. + - [QTBUG-5298] (OCI) Fixed QSqlDatabase.tables() does not work with system tables. + - [QTBUG-6421] Fixed setForwardOnly() for both OCI and SQLite + - [QTBUG-6618] (ODBC) Fixed segfault when error string is larger than 256 chars. + - [QTBUG-4461] (OCI) Fixed problem with clobs being handled as binary + +QtSvg +----- + + - QSvgRenderer + * [QTBUG-6867] Fixed regression in the parsing of paths with relative + offsets. + * [QTBUG-6899] Fixed crash when parsing invalid coordinate list. + QtXml ----- @@ -93,8 +270,16 @@ QtXml Qt Plugins ---------- - - foo - * bar + - JPEG plugin + * Remove obsolete parameter string handling. + * [QT-2023] Re-implement ScaledSize, ClipRect, ScaledClipRect with + libjpeg features for greater performance. + - PBM plugin + * [QTBUG-6937] Use Mono instead of MonoLSB when writing pbm files. + - TIFF plugin + * [QTBUG-6870] BitsPerSample should default to 1 in TIFF files. + - PNG plugin + * [QTBUG-7161] Avoid a deep copy of QImage::bits() in the png writer. Third party components ---------------------- @@ -111,22 +296,66 @@ Third party components Qt for Unix (X11 and Mac OS X) ------------------------------ - - + - [QTBUG-6755] Ensure we don't call select(2) with a negative timeout + if the timer expires during timeout recalculation. + + - Added mkspecs for Sun CC that enable -library=stlport by default, + to restore STL capability with that compiler. + + - [QTBUG-6576] Fixed compilation on HP-UX 11.11 + + - [QTBUG-6961] Fixed compilation on HURD Qt for Linux/X11 ---------------- - - + - [QTBUG-5732] Fixed querying of GLX extensions under X11. + - [QTBUG-5547] Fixed handling of the "..." button. + - Added new mkspec for Maemo targets (linux-g++-maemo) + - Added new mkspec for Scratchbox host compiler (unsupported/linux-host-g++) + + - QGuiEventDispatcherGlib (internal class) + * Fix regression introduced in 4.6.0 that could cause X11 event + processing to starve timer events. + + - QFileSystemWatcher + * [QTBUG-4840] Fix memory leak in the dnotify implementation. + + - QIcon + * [QTBUG-6121] Fixed a problem causing svg-based icon themes to look fuzzy. + + - QGtkStyle + * [QTBUG-6484] Ensure that gtk-enable-mnemonics is respected. Qt for Windows -------------- + - [QTBUG-5145] Compile fixes for win32-icc. - - + - QAtomicPointer + * [QTBUG-6079] Fix compilation for 64-bit Windows targets. + + - QEventDispatchWin32 (internal class) + * [QTBUG-6083] Fix a performance regression introduced in 4.6.0 + that would cause all Qt posted events to be sent at 15-16ms + intervals (instead of as quickly as possible). + - Vista/XP styles + * [QTBUG-6271] Fixed a compatibility issue with MDI windows in + certain non-standard themes. Qt for Mac OS X --------------- - - + - QPixmap + * [QTBUG-5070] Fixed a crash on Mac that could occur when loading + pixmaps of different sizes into the same QPixmap object. + - [QTBUG-6973] Fixed a memory leak when using QWidget::setWindowIcon() in carbon. + - [QTBUG-5186] Fixed a bug which caused drag and drop icons to show + incorrectly. + - [QTBUG-6636] Fixed a crash due to stack overflow in QColorDialog on cocoa. + - [QTBUG-6378] Fix a text cursor rendering bug. + - [QTBUG-6636] Fixed a crash when calling removeToolBar on Mac native toolbars using cocoa. + - [QTBUG-5613] Fixed a bug where the application refued to quit when showing a single modal dialog. + - Gestures are now available for the Carbon port also when building Qt against SDK < 10.6 Qt for Embedded Linux --------------------- @@ -143,12 +372,28 @@ Qt for Windows CE - +Qt for Symbian +-------------- + + - QApplication + * [QTBUG-6098] Added a flag to avoid construction of application panes. + + - Other: + * [QTBUG-4990] Rewrote most of the regular pointer handling. + **************************************************************************** * Tools * **************************************************************************** - Designer - * foo + * [QTBUG-6863] Fixed static linking on Mac. + * [QTBUG-6760] Fixed display of action shortcut in action editor. + * [QTBUG-6505] Fixed handling of QHeaderView properties. + * [QTBUG-5335] Fixed handling of layout margins of custom containers. + + - uic + * [QTBUG-5824] Fixed code generation to generate a call to + QMainWindow::setCentralWidget() for promoted widgets as well. - qdoc3 * bar @@ -160,5 +405,13 @@ Qt for Windows CE * Important Behavior Changes * **************************************************************************** - - + - Phonon + * Include headers have been changed. The only official method for + including Phonon headers is <phonon/ClassName> or + <phonon/classname.h>. This change was necessary because of + frameworks on Mac. + + Compatibility is provided for <Phonon/*> includes, but is not + guaranteed to work. Including <phonon> and <Phonon> is not + supported. |