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Diffstat (limited to 'dist/changes-4.5.2')
| -rw-r--r-- | dist/changes-4.5.2 | 369 |
1 files changed, 369 insertions, 0 deletions
diff --git a/dist/changes-4.5.2 b/dist/changes-4.5.2 new file mode 100644 index 0000000000..9a7b5e4b52 --- /dev/null +++ b/dist/changes-4.5.2 @@ -0,0 +1,369 @@ +Qt 4.5.2 is a bug-fix release. It maintains both forward and backward +compatibility (source and binary) with Qt 4.5.1. For more details, +refer to the online documentation included in this distribution. The +documentation is also available online: + + http://qt.nokia.com/doc/4.5 + +The Qt version 4.5 series is binary compatible with the 4.4.x series. +Applications compiled for 4.4 will continue to run with 4.5. + +Some of the changes listed in this file include issue tracking numbers +corresponding to tasks in the Task Tracker: + + http://qt.nokia.com/developer/task-tracker + +Each of these identifiers can be entered in the task tracker to obtain more +information about a particular change. + +**************************************************************************** +* General * +**************************************************************************** + +General Improvements +-------------------- + +- Documentation and Examples + * Added a new example (fancy browser) which shows how to use jQuery + in QtWebKit. + + +**************************************************************************** +* Library * +**************************************************************************** + +- QtDBus + * [236955] Fixed an issue that would cause QtDBus to crash when + relaying a signal emitted from a class under certain conditions. + +- QtOpenGL + * [247083] Re-enabled anti-aliasing for large font sizes in OpenGL paint + engine. + * [251485] Fixed crash that could occur with projective transforms and + high quality antialiasing. + * [253468] Fixed a crash in the GL 2 paint engine that could occur + when drawing text. + +- QtWebKit + * Backported fixes for critical bugs, memory leaks, and crashes from + WebKit trunk (with revision numbers) related to: + Canvas (r40546, r41221 r41355, r42996, r43645) + Memory (r41527, r43764, r43828, r43830) + JavaScript (r39882, r40086, r40131, r40133) + Rendering (r41285, r41296, r41659, r42887) + Network (r41664, r42516, r42747) + Plugins (r41346, r43550, r43915, r43917, r43923) + Clipboard (r41360) + SVG (r43590, r43795) + * Backported various security fixes (r41262, r41568, + r41741, r41854, r42081, r42216, r42223, r42333, + r42365, r42532, r42533, r44010) + + +- QAbstractItemView + * [250754] Changing the font of the view did not update the size of the + items if there was an application style sheet. + * [252532] Pressing enter in a QPlainTextEdit embedded in an item view + now inserts a newline + +- QAbstractNetworkCache + * Only cache responses to HTTP GET by default, not HTTP PUT or POST. + +- QApplication + * [249589] Fixed bug that prevented any part of the application from + receiving focus when Graphics View was disabled using + QT_NO_GRAPHICSVIEW. + +- QByteArrayMatcher + * [251958] Assignment operator and copy constructor miss data. + +- QComboBox + * [253944] Changing the style doesn't reset custom item delegate anymore. + * [254589] Fixed the frame appearing if setting a style sheet with a + border on the embedded item view while there is a style sheet on the + application. + +- QCompleter + * [253125] QCompleter doesn't expand entries with + UnfilteredPopupCompletion. + +- QCssParser + * [252311] "font-family:" now handle fallback font specified with a + comma-separated list. + +- QDir + * Fix reentrancy (listing directories in different threads) + +- QFile and QTemporaryFile + * Fixed a leak of file descriptors in QTemporaryFile::rename, + introduced in 4.5.1 + * [165920] QFile::copy leaves the source file open after the file has + been copied. + * [191467] & [252293] QFile::copy of resource files to the file system + fails on Windows. + * [197857] QFile::copy of resource files leaves temporary files on + file system. + * [248223] QTemporaryFile: Access denied error when (re-)opening through + QFile interface. + * [252659] QTemporaryFile::rename may leave source file behind. + +- QFileSystemModel + * [254701] QFileSystemModel doesn't sort subfolders when being used in a + QTreeView. + * [251295] Windows path names incorrectly constructed in calls to + updateIcon(). + +- QFileDialog + * [251341] It is not possible to remove a directory in the sidebar if the + directory does not exist. + * [251321] Hidden path in QFileDialog's sidebar cannot be opened. + * [226483] setSidebarUrls() handles the URLs case sensitively so that + adding the same directory twice is possible - Windows. + * [252068] QFileDialog with QSortFilterProxyModel crashes. + * [254490] QFileDialog selectFile() doesn't clear the selection if we + call it several times. + +- QFontDialog + * [252000] Ensure that QFontDialog::getFont() works on Mac OS X. + +- QGraphicsItem + * [197802] Don't show children when parent is not visible + * [252913] QGraphicsItem::setOpacity(0.0) does not trigger an update + +- QGraphicsView + * [253415] Reset the 'connectedToScene' flag when changing the scene of a view + +- QGraphicsWidget + * Fixed a bug with Qt::WidgetWithChildren shortcut context. + +- QGtkStyle + * [250731] Fixed a build issue with glib version lower than 2.3.2 + * [254342] Fixed a potential crash when system theme changes occur. + * [254614] Fixed an assert or warning related to GtkEntry focus handling + reported with certain versions of GTK+. + +- QLocalSocket + * [247144] Correctly handle remote disconnects. + +- QMacStyle + * [253339] Don't draw arrows on tool buttons that have a menu and text + only. + * [252301] Ensure that small and mini spin boxes are drawn correctly. + +- QMotifStyle + * Fix crash when changing style and destroying progress bar. + +- QNetworkAccessManager + * [248838] Make QNetworkAccessManager reject invalid HTTP input + earlier. + +- QNetworkCookie + * [251959] Fixed parsing of multiple cookies separated by a newline. + +- QNetworkCookieJar + * [251467] Do not allow cookies for domains like ".com". + * [228974] Allow cookies whose domain attribute is missing a leading + dot. + +- QObject + * Fixed possible race condition if two QObject connected together with + signals and slots are destroyed in different threads. + +- QPainter + * [253783] Fixed text shaping bugs when using ligatures and different + scripts in a single text item. + * Fixed various inconsistencies for image drawing on non-integer + coordinates. + * Fixed bug with 0-opacity causing images to be drawn fully opaque. + * Fixed crash when drawing on a null pixmap. + * [251534] Fixed issue where text with non-opaque color from widget + palette would be blitted instead of blended. + * [253663] Fixed an issue with implicitly closed poly lines when using + perspective transforms. + +- QPrintDialog + * [253135] Crash in QPrintDialog when editing output filename. + * [252873] Fixed an issue that could cause QPrintDialog to invalidate + a valid QPrinter object. + * [224728] Fixed an issue under X11 where QPrintDialog didn't update + the print-to-file state if it was passed a QPrinter set up to + print PDF or PostScript. + +- QPrinter + * [252873] Fixed an issue with QPrinter::NativeFormat printers not + being valid. + * [248881] Fixed an issue under Windows where QPrinter::pageRect() + returned the wrong rect when QPrinter::fullPage() was set. + * [199271] Fixed an issue with QPrinter::setPrinterName()/printerName() + on Mac. + +- QProgressBar + * [252283] Fixed busy indicator for a QProgressBar with a style sheet + applied to it. + +- QSelectionModel + * [252069] Fix QSelectionModel::rowIntersectsSelection or + QSelectionModel::columnsIntersectsSelection not reporting right result + if some items are disabled. + +- QSortFilterProxyModel + * [250023] Fixes QSortFilterProxyModel not reporting child if the model + needs to fetchMore(). + * [251296] In dynamic filter model, children of temporarily filtered + items were not correctly updated. + * [252507] Show a warning instead of crashing if invalid indexes are + passed. + * [254234] Fixed setDynamicSortFilter not working when setting the model + initially. + +- QString + * Fixed reentrancy of QString::squeeze(). + +- QSvg + * [253614] Fixed an issue with parsing the 'stroke-dasharray' SVG + attribute. + +- QSvgIconEngine + * [251106] Fixed an issue that caused QIcon::actualSize() to reparse + the SVG file for each acutalSize() call until QIcon::pixmap() was + called. + * [248848] Fixed an issue that would cause QIcon::pixmap() to reparse + the SVG file, even though there was a cached pixmap for that size + available. + +- QTabBar + * [252472] Fixed problem with the current tab not being visible after + calling setTabButton() on a scrolled tab bar. + +- QToolButton + * [252554] Fixed a problem where text labels would be partially clipped + when using Qt::ToolButtonTextUnderIcon. + +- QTransform + * Fixed issue in QTransform::type() causing a projective transform to be + treated as a scaling transform. + +- QVector + * Fixed reentrancy of QVector::reserve(). + +- QWidget + * [250668] Don't send extra wheel events when using the scroll wheel in + Cocoa. + * [253448] Prevent a crash when using the Qt::WA_MacBrushedMetal + attribute in conjunction with style sheets. + +- QWizard + * [252662] Fixed crash that could happen when compiling on Windows XP + and running on older Windows versions like 98 and 2000. + +**************************************************************************** +* Platform Specific Changes * +**************************************************************************** + +Qt for Linux/X11 +---------------- +[253186] Fixed compile error in qfontengine_ft.cpp on 64-bit platforms with + legacy FreeType headers. +[241361] Prevented asynchronous access to non-thread safe libfontconfig API. +[244362] Worked around X server crash when calling XFillPolygon with more + than 200000 points by falling back to raster paint engine. +[250326] Title bar wasn't shown on X11 with Qt::CustomizeWindowHint for + fixed-size windows. +[251925] Improved showing QMessageBox on small screens. +[252042] Fixed the loading of the OpenSSL libraries on OpenBSD. +[255311] Fixed an issue with '-graphicssystem raster' on 8 and 16 bit X + servers. +[252328] Fixed an issue when rendering old XLFD fonts on X11 with Xrender + and Fontconfig enabled. +[248720] Fixed an issue with using '-graphicssystem raster' on X servers + with BGR color layout. +[196152] Fixed a problem with QPixmap::toImage() on big endian systems that + would cause the R and B channels to be swapped for 32 bit pixmaps. +[251928] Made the file dialog show suffixes if no filter name is provided + when using the GTK+ file dialog. + +Qt for Windows +-------------- + +Fixed an issue with text rendering in 16 bit mode. + +[246196] Fixed an issue with clipped glyphs when rendering text with + certain fonts. +[251259] Switching to another application left text cursor in line edits + with QtMfc framework. +[253367] Fixed a memory leak when loading system icons on Windows. + + +Qt for Mac OS X +--------------- +[252795] Ensure that we send Apple Events in the Cocoa port even when Cocoa + isn't ready. +[252176] Fix regression in drawing parts of pixmaps on Panther. +[253402] Fix a crash when a Cocoa window that used to be a QWidget would get + events after the QWidget was destroyed. +[249178] Fixed an issue with drawing text to QImages on Mac/Cocoa. +[250066] Fixed an issue that caused reparenting of QGLWidgets to output + warnings on Mac/Cocoa. + +Qt for Windows CE +----------------- +[248846] Handle the back soft key on Windows mobile. +[252319] Fix regression in native menu integration. +[242484] Fixed crash if Qt::WindowCancelButtonHint is used for a QDialog. + +**************************************************************************** +* Tools * +**************************************************************************** + +- Build System + * [253053] Linker in macx-g++42 spec is gcc instead of gcc-4.2. + +- Designer + * [248769] Fixed a bug affecting the display of keyboard shortcuts in + the detailed view of the action editor. + * [251092] Fixed a bug preventing entering local file names for QUrl-type + properties on Windows. + * [251691] Fixed dynamic re-translation of table headers. + * [252251] Improved readability of the property editor when using the + KDE Obsidian Coast theme. + * [253236] Fixed a regression bug triggered by forms with a size policy + of 'Fixed' on the main cointainer. + * [253278] Made it possible to set QString-type properties using + QDesignerFormWindowCursor::setProperty(). + * [253539] Prevent crash in Designer with the Cocoa port when when using + a scroll wheel to change a property. + * [252333] Fixed a regression crash in uic triggered when icon was set + with different modes than normal off. + * [252414, 252416, 252502] Fixed a crash in case of setting invalid point + size of font property in property editor. + +- uic + * [252333] Fixed a regression crash triggered by using icons with + different pixmaps for QIcon states. + + +**************************************************************************** +* Plugins * +**************************************************************************** + +- DirectFB + * Make sure we pick an appropriate format for pixmaps. E.g. use the same as + the primary surface for opaque pixmaps and pick an appropriate one for + transparent pixmaps if the primary surface format is not transparent. + * Properly fall back to the raster engine for pens that aren't solid color. + * Properly fall back to raster engine with "mirrored" scales. + * Make sure window surfaces are in the appropriate pixel format and created + in video memory if supported. + * Fix clipping bug that would cause painting errors. + * Fix various crash bugs. + * Fix bugs when transforming/copying pixmaps with alpha channel. + * Fix various bugs with regards to painting with alpha channel/porter + duff. + * Optimize a couple of internal functions to slightly speed up drawing. + * Optimize raster fall backs. + * Allow more customization for Flipping options. + * Fix drawing with opacity != 1.0. + * Support for better logging when trying to debug performance problems. + * Fix bug in keyboard handling that caused modifiers not to work. + * Get rid of some compiler warnings. + |