18 |
18 |
19 **************************************************************************** |
19 **************************************************************************** |
20 * General * |
20 * General * |
21 **************************************************************************** |
21 **************************************************************************** |
22 |
22 |
23 New features |
|
24 ------------ |
|
25 |
|
26 - SomeClass, SomeOtherClass |
|
27 * New classes for foo, bar and baz |
|
28 |
|
29 Optimizations |
23 Optimizations |
30 ------------- |
24 ------------- |
31 |
25 |
32 - Optimized foo in QSomeClass |
26 - Optimized empty QUrl creation |
33 * See list of Important Behavior Changes below |
27 * [QTBUG-4030] Empty QUrls no longer allocate memory now |
|
28 |
|
29 * See list of Important Behavior Changes below |
34 |
30 |
35 |
31 |
36 **************************************************************************** |
32 **************************************************************************** |
37 * Library * |
33 * Library * |
38 **************************************************************************** |
34 **************************************************************************** |
39 |
35 |
40 QtCore |
36 QtCore |
41 ------ |
37 ------ |
42 |
38 |
43 - foo |
39 - QFile |
44 * bar |
40 * Improve performance of getting the canonical filename on Linux |
|
41 and Symbian by using realpath() system call. |
|
42 * Avoid stat() when opening a file. |
|
43 |
|
44 - QLibrary and QPluginLoader |
|
45 * Do not look at the Qt patch-level version embedded in plugins' |
|
46 buildkeys when trying to determine if the plugin is compatible |
|
47 |
|
48 - QProcessEnvironment |
|
49 * [QTBUG-6701] Ensure we don't crash in operator== |
|
50 |
|
51 - QTextEncoder |
|
52 * [merge request 399] QTextEncoder::fromUnicode as QT3 support |
|
53 member |
|
54 |
|
55 - QXmlStreamreader |
|
56 * [merge request 1926] Fix parsing of DTDs that contain empty markup |
|
57 declarations. |
45 |
58 |
46 QtGui |
59 QtGui |
47 ----- |
60 ----- |
48 |
61 |
|
62 - QApplication |
|
63 * [QTBUG-6654] Fix crashes when deleting QWidgets in touch event |
|
64 handlers. |
|
65 - QGraphicsEffect |
|
66 * [QTBUG-5918] Fixed redraw bugs when using graphics effects on |
|
67 items while animating them by transformations. |
|
68 - QGraphicsItem |
|
69 * [QTBUG-5917] Fixed memory leaks when removing a QGraphicsEffect from |
|
70 a QGraphicsItem or QWidget with setGraphicsEffect(0). |
|
71 * [QTBUG-5859] Fixes incorrect rounding of the exposed rectangle of the |
|
72 QGraphicsItem causing painting issues when scaling the QGraphicsView. |
|
73 * [QTBUG-5071] Fixes transformation problems when grouping/ungrouping |
|
74 the item with a QGraphicsItemGroup. |
|
75 - QGraphicsObject |
|
76 * 'id' property was removed. Use the 'objectName' property instead. |
|
77 - QGraphicsScene |
|
78 * [QTBUG-6654] Fix crashes when deleting QGraphicsItems in touch |
|
79 event handlers. |
|
80 - QGraphicsView |
|
81 * [QTBUG-6935] When using CacheBackground, the background is now |
|
82 correctly repainted after the QGraphicsView is shown after being |
|
83 hidden. |
|
84 * [QTBUG-6835] Mouse tracking is now automatically enabled when using |
|
85 AnchorUnderMouse for view transformation. |
|
86 * [QTBUG-6958] Fix speed regression in _q_polishItems() |
|
87 * [QTBUG-6544] Fix a crash on the focus chain when removing items from |
|
88 the scene. |
|
89 * Fix a crash in KDE/Plasma with QGraphicsView with topLevels. |
|
90 - QGraphicsWidget |
|
91 * [QTBUG-6272] Only call updateFont if the font has changed. |
|
92 - QPainter |
|
93 * [QTBUG-5939] Fixed incorrect redirection matrix that was causing |
|
94 wrong transformation for QGraphicsProxyWidgets. |
|
95 * [QTBUG-6684] Added optimizations of 32-bit blend functions |
|
96 for ARM platforms with NEON support. |
49 - QPixmap |
97 - QPixmap |
50 * load() and loadFromData() can now support compressed GL textures |
98 * load() and loadFromData() can now support compressed GL textures |
51 in the DDS, ETC1, PVRTC2, and PVRTC4 formats if the OpenGL graphics |
99 in the DDS, ETC1, PVRTC2, and PVRTC4 formats if the OpenGL graphics |
52 system is active and the appropriate extensions are present in the |
100 system is active and the appropriate extensions are present in the |
53 GL implementation. |
101 GL implementation. |
|
102 * [QTBUG-6840] Fixed load() to not modify referenced copies. |
|
103 * [QTBUG-5840] Fixed a crash in fromImage() when passing in a null image. |
|
104 * [QTBUG-6116] Fixed memory leak where a global object was not destroyed |
|
105 at program exit. |
|
106 - QPixmapCache |
|
107 * Fixed a small leak when using the new QPixmapCache::Key based API. |
|
108 - QPrinter |
|
109 * [QTBUG-3412] QGraphicsProxyWidgets are now rendered correctly when |
|
110 printing a QGraphicsScene to PDF format. |
|
111 - QRasterPixmapData |
|
112 * [QTBUG-6985] Fixed metric() to return the correct height in mm. |
|
113 - QTextDocument |
|
114 * [QTBUG-5397] Fixed printing of QTextDocuments not including custom |
|
115 text objects. |
|
116 * [QTBUG-6051] Fixed an endless loop when printing a QTextDocument. |
54 |
117 |
55 QtDBus |
118 QtDBus |
56 ------ |
119 ------ |
57 |
120 |
58 - foo |
121 - QDBusConnection |
59 * bar |
122 * [QTBUG-5979] Fixed the signal-delivery mechanism to update |
|
123 correctly when the sender name changes/appears on the bus. |
|
124 * [QTBUG-7041] Fixed marshalling of booleans in release mode. |
|
125 * [QT-2307] Fixed calls with the QDBus::BlockWithGui mode. |
|
126 - QDBusInterface |
|
127 * Made it continue working even when the remote object |
|
128 introspection fails. |
|
129 - QDBusInterface and qdbuscpp2xml |
|
130 * [QTBUG-5563] Fixed an issue with generating annotations in |
|
131 signals. |
|
132 - QDBusPendingReply and QDBusReply |
|
133 * [QTBUG-6571] Fixed a crash that would happen if you tried to |
|
134 make a call with a disconnected QDBusConnection. |
|
135 |
|
136 QtMultimedia |
|
137 ------------ |
|
138 |
|
139 - QAudioOutput |
|
140 * [Merge request 418] Fixed compilation the example provided for |
|
141 QAudioOutput::start. |
60 |
142 |
61 QtNetwork |
143 QtNetwork |
62 --------- |
144 --------- |
63 |
145 |
64 - foo |
146 - QNetworkAccessManager |
65 * bar |
147 * HTTP: Send our locale with the HTTP request. |
|
148 * HTTP: Start Accept-language and Authorization header with capital letter. |
|
149 * HTTP: Fix caching algorithm, matching RFC 2612 and the documentation. |
|
150 * HTTP [QTBUG-7060]: Fix an issue with headers like "private, max-age=300". |
|
151 * file: Introduce special subclass for higher performance with file:// URLs. |
|
152 - QTcpSocket |
|
153 * [QTBUG-5799] Fix waitForConnected() on Windows. |
|
154 - QNetworkProxyFactory |
|
155 * Fixed systemProxyForQuery(), it could sometimes return invalid empty list |
|
156 on Windows. |
|
157 - QNetworkCookieJar |
|
158 * [QTBUG-5815] Do not check paths when accepting cookies. |
|
159 - QHostInfo |
|
160 * Use five parallel threads for host lookup instead of one. |
66 |
161 |
67 QtOpenGL |
162 QtOpenGL |
68 -------- |
163 -------- |
69 |
164 |
|
165 - QGL2PaintEngineEx |
|
166 * Performance: Don't mark brush as dirty if it hasn't changed. |
|
167 * Performance: Use 3x3 PMV matrices rather than 4x4. |
|
168 * Performance: Move the 0.5 offset we add for aliased rendering to |
|
169 updateMatrix(). |
|
170 * Performance: Remove superfluous enable/disable vertex attrib arrays. |
|
171 * Performance: Track the glVertexAttribPointer and only update it if it's |
|
172 changed. |
|
173 * [QTBUG-7094] Introduce new "snapToPixelGrid" flag for drawText. |
70 - QGLContext |
174 - QGLContext |
71 * bindTexture(QString) now supports DDS, ETC1, PVRTC2, and PVRTC4 |
175 * bindTexture(QString) now supports DDS, ETC1, PVRTC2, and PVRTC4 |
72 compressed textures if the appropriate extensions are present |
176 compressed textures if the appropriate extensions are present |
73 in the GL implementation. |
177 in the GL implementation. |
74 |
178 * bindTexture(QImage): Reduce double-copying of textures when flipping. |
75 QtScript |
179 * [QTBUG-6454] Better EGL extension checking to avoid prefix problems |
|
180 with EGL_foo matching EGL_foo_bar. |
|
181 * [QTBUG-6217] Work around problems with glColor4ub() on Intel Q45/Q43 |
|
182 Express by consistently using glColor4f() everywhere. |
|
183 * bindTexture(QImage): Fix GL_BGRA formats under OpenGL/ES by using |
|
184 the same value for both internal and external texture formats. |
|
185 * [QTBUG-5041] Disable depth testing while in renderText(). |
|
186 - QGLEngineSelector |
|
187 * [QTBUG-5638] Detect GL2 based on fragment shaders, not programs. |
|
188 Fragment programs are a GL1 feature. |
|
189 - QGLFramebufferObject |
|
190 * [QTBUG-6712] Update docs to better explain how QPainter changes |
|
191 the GL state when used on an FBO. |
|
192 - QGLGlyphCache |
|
193 * [QTBUG-6936] Fix memory leak of QGLGlyphCoord objects. |
|
194 - QGLPaintDevice |
|
195 * [QTBUG-6204] Rebind window surface FBO after native GL rendering. |
|
196 - QGLPixmapData |
|
197 * [QTBUG-6902] Align GL_RGB data on a 4-byte line boundary. |
|
198 - QGLWidget |
|
199 * [QTBUG-5002, QTBUG-6931] Fixed QGLWidget::renderText(). |
|
200 * Fixed WA_TranslucentBackground for QGLWidgets on X11/EGL. |
|
201 * Fix EGL surface leaks when re-parenting on X11/EGL. |
|
202 - QTriangulatingStroker |
|
203 * [QTBUG-6045] Crash in dashed line handling in the GL stroker. |
|
204 |
|
205 QtOpenVG |
76 -------- |
206 -------- |
77 |
207 |
78 - foo |
208 - [QT-2555] Automatically destroy VG pixmaps when the last window surface |
79 * bar |
209 goes away to reduce memory consumption of backgrounded applications. |
|
210 - [QTBUG-6639] Recover from out-of-memory when creating VGImage's. |
|
211 - [QT-2554] Add a VGImage allocation pool to support reclaiming older |
|
212 images when the GPU runs out of memory. |
|
213 - [QTBUG-7051] Reset the OpenVG scissor after a native painting call-out. |
|
214 - [QTBUG-7015] Avoid deep copies of QImage in QImage::bits() calls. |
|
215 |
|
216 QtWebKit |
|
217 -------- |
|
218 |
|
219 - Fixed user agent string on Symbian (webkit.org/b/31961). |
|
220 - QWebInspector: Don't disable when hiding (webkit.org/b/31851). |
|
221 - Fix JavaScript prompt behaviour for empty/null strings (webkit.org/b/30914). |
|
222 - Fixed lastIndexOf() on Symbian (webkit.org/b/31773). |
|
223 - Fixed crash with Flash on Windows with MinGW. |
|
224 - Fixed wrapping of QObjects with recurring identity (webkit.org/b/31681). |
|
225 - Fixed compilation with ICC. |
|
226 - Fixed assertion when dragging SVG images (webkit.org/b/32511). |
|
227 - Added the framecapture example to the default build (merge request 2235) |
|
228 - Fixed crash with ACID3 test on Symbian |
|
229 - Fixed security issue XSL stylesheets and security origins. |
80 |
230 |
81 QtSql |
231 QtSql |
82 ----- |
232 ----- |
83 |
233 |
84 - foo |
234 - [QTBUG-5373] Fixed QSqlRelationalTableModel doesn't correctly work with |
85 * bar |
235 relation in other database schema. |
86 |
236 - [QTBUG-5298] (OCI) Fixed QSqlDatabase.tables() does not work with system |
87 QtXml |
237 tables. |
|
238 - [QTBUG-6421] Fixed setForwardOnly() for both OCI and SQLite. |
|
239 - [QTBUG-6618] (ODBC) Fixed segfault when error string is larger than 256 |
|
240 chars. |
|
241 - [QTBUG-4461] (OCI) Fixed problem with clobs being handled as binary. |
|
242 |
|
243 QtSvg |
88 ----- |
244 ----- |
89 |
245 |
90 - foo |
246 - QSvgRenderer |
91 * bar |
247 * [QTBUG-6867] Fixed regression in the parsing of paths with relative |
|
248 offsets. |
|
249 * [QTBUG-6899] Fixed crash when parsing invalid coordinate list. |
|
250 - QtXmlPatterns |
|
251 * [QTBUG-6771] Fixed static builds. |
92 |
252 |
93 Qt Plugins |
253 Qt Plugins |
94 ---------- |
254 ---------- |
95 |
255 |
96 - foo |
256 - JPEG plugin |
97 * bar |
257 * Remove obsolete parameter string handling. |
98 |
258 * [QT-2023] Re-implement ScaledSize, ClipRect, ScaledClipRect with |
99 Third party components |
259 libjpeg features for greater performance. |
100 ---------------------- |
260 - PBM plugin |
101 |
261 * [QTBUG-6937] Use Mono instead of MonoLSB when writing pbm files. |
102 - Updated foo to version 2.3.9. |
262 - TIFF plugin |
103 |
263 * [QTBUG-6870] BitsPerSample should default to 1 in TIFF files. |
104 - Updated bar to the latest version from baz.org. |
264 - PNG plugin |
|
265 * [QTBUG-7161] Avoid a deep copy of QImage::bits() in the png writer. |
105 |
266 |
106 |
267 |
107 **************************************************************************** |
268 **************************************************************************** |
108 * Platform Specific Changes * |
269 * Platform Specific Changes * |
109 **************************************************************************** |
270 **************************************************************************** |
110 |
271 |
111 Qt for Unix (X11 and Mac OS X) |
272 Qt for Unix (X11 and Mac OS X) |
112 ------------------------------ |
273 ------------------------------ |
113 |
274 |
114 - |
275 - [QTBUG-6755] Ensure we don't call select(2) with a negative timeout |
|
276 if the timer expires during timeout recalculation. |
|
277 - Added mkspecs for Sun CC that enable -library=stlport by default, |
|
278 to restore STL capability with that compiler. |
|
279 - [QTBUG-6576] Fixed compilation on HP-UX 11.11. |
|
280 - [QTBUG-6961] Fixed compilation on HURD. |
115 |
281 |
116 Qt for Linux/X11 |
282 Qt for Linux/X11 |
117 ---------------- |
283 ---------------- |
118 |
284 |
119 - |
285 - [QTBUG-5732] Fixed querying of GLX extensions under X11. |
|
286 - [QTBUG-5547] Fixed handling of the "..." button. |
|
287 - Added new mkspec for Maemo targets (linux-g++-maemo). |
|
288 - Added new mkspec for Scratchbox host compiler (unsupported/linux-host-g++). |
|
289 - QGuiEventDispatcherGlib (internal class) |
|
290 * Fix regression introduced in 4.6.0 that could cause X11 event |
|
291 processing to starve timer events. |
|
292 - QFileSystemWatcher |
|
293 * [QTBUG-4840] Fix memory leak in the dnotify implementation. |
|
294 - QIcon |
|
295 * [QTBUG-6121] Fixed a problem causing svg-based icon themes to look fuzzy. |
|
296 - QGtkStyle |
|
297 * [QTBUG-6484] Ensure that gtk-enable-mnemonics is respected. |
120 |
298 |
121 Qt for Windows |
299 Qt for Windows |
122 -------------- |
300 -------------- |
123 |
301 |
124 - |
302 - [QTBUG-5145] Compile fixes for win32-icc. |
|
303 - QAtomicPointer |
|
304 * [QTBUG-6079] Fix compilation for 64-bit Windows targets. |
|
305 - QEventDispatchWin32 (internal class) |
|
306 * [QTBUG-6083] Fix a performance regression introduced in 4.6.0 |
|
307 that would cause all Qt posted events to be sent at 15-16ms |
|
308 intervals (instead of as quickly as possible). |
|
309 - Vista/XP styles |
|
310 * [QTBUG-6271] Fixed a compatibility issue with MDI windows in |
|
311 certain non-standard themes. |
125 |
312 |
126 Qt for Mac OS X |
313 Qt for Mac OS X |
127 --------------- |
314 --------------- |
128 |
315 |
129 - |
316 - QPixmap |
130 |
317 * [QTBUG-5070] Fixed a crash on Mac that could occur when loading |
131 Qt for Embedded Linux |
318 pixmaps of different sizes into the same QPixmap object. |
132 --------------------- |
319 - [QTBUG-6973] Fixed a memory leak when using QWidget::setWindowIcon() in |
133 |
320 Carbon. |
134 - |
321 - [QTBUG-5186] Fixed a bug which caused drag and drop icons to show |
135 |
322 incorrectly. |
136 DirectFB |
323 - [QTBUG-6636] Fixed a crash due to stack overflow in QColorDialog on Cocoa. |
137 -------- |
324 - [QTBUG-6378] Fix a text cursor rendering bug. |
138 |
325 - [QTBUG-6636] Fixed a crash when calling removeToolBar on Mac native toolbars |
139 - |
326 using Cocoa. |
140 |
327 - [QTBUG-5613] Fixed a bug where the application refused to quit when showing |
141 Qt for Windows CE |
328 a single modal dialog. |
142 ----------------- |
329 - Gestures are now available for the Carbon port also when building Qt against |
143 |
330 SDK < 10.6 |
144 - |
331 |
|
332 Qt for Symbian |
|
333 -------------- |
|
334 |
|
335 - QApplication |
|
336 * [QTBUG-6098] Added a flag to avoid construction of application panes. |
|
337 - Other: |
|
338 * [QTBUG-4990] Rewrote most of the regular pointer handling. |
|
339 |
145 |
340 |
146 **************************************************************************** |
341 **************************************************************************** |
147 * Tools * |
342 * Tools * |
148 **************************************************************************** |
343 **************************************************************************** |
149 |
344 |
150 - Designer |
345 - Designer |
151 * foo |
346 * [QTBUG-6863] Fixed static linking on Mac. |
152 |
347 * [QTBUG-6760] Fixed display of action shortcut in action editor. |
153 - qdoc3 |
348 * [QTBUG-6505] Fixed handling of QHeaderView properties. |
154 * bar |
349 * [QTBUG-5335] Fixed handling of layout margins of custom containers. |
155 |
350 |
156 - Linguist |
351 - uic |
157 * baz |
352 * [QTBUG-5824] Fixed code generation to generate a call to |
|
353 QMainWindow::setCentralWidget() for promoted widgets as well. |
158 |
354 |
159 **************************************************************************** |
355 **************************************************************************** |
160 * Important Behavior Changes * |
356 * Important Behavior Changes * |
161 **************************************************************************** |
357 **************************************************************************** |
162 |
358 |
163 - |
359 - Phonon |
164 |
360 * Include headers have been changed. The only official method for |
|
361 including Phonon headers is <phonon/ClassName> or |
|
362 <phonon/classname.h>. This change was necessary because of |
|
363 frameworks on Mac. |
|
364 |
|
365 Compatibility is provided for <Phonon/*> includes, but is not |
|
366 guaranteed to work. Including <phonon> and <Phonon> is not |
|
367 supported. |
|
368 |