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-rw-r--r--doc/src/getting-started/demos.qdoc2
-rw-r--r--doc/src/images/gestures.pngbin0 -> 178365 bytes
-rw-r--r--doc/src/images/whatsnewanimatedtiles.pngbin0 -> 168909 bytes
-rw-r--r--doc/src/index.qdoc2
-rw-r--r--doc/src/qt4-intro.qdoc179
5 files changed, 178 insertions, 5 deletions
diff --git a/doc/src/getting-started/demos.qdoc b/doc/src/getting-started/demos.qdoc
index 1eac06f..528494b 100644
--- a/doc/src/getting-started/demos.qdoc
+++ b/doc/src/getting-started/demos.qdoc
@@ -46,7 +46,7 @@
\previouspage Qt Examples
\contentspage How to Learn Qt
- \nextpage What's New in Qt 4.5
+ \nextpage What's New in Qt 4.6
This is the list of demonstrations in Qt's \c demos directory.
These are larger and more complicated programs than the
diff --git a/doc/src/images/gestures.png b/doc/src/images/gestures.png
new file mode 100644
index 0000000..6bc5632
--- /dev/null
+++ b/doc/src/images/gestures.png
Binary files differ
diff --git a/doc/src/images/whatsnewanimatedtiles.png b/doc/src/images/whatsnewanimatedtiles.png
new file mode 100644
index 0000000..7152ee2
--- /dev/null
+++ b/doc/src/images/whatsnewanimatedtiles.png
Binary files differ
diff --git a/doc/src/index.qdoc b/doc/src/index.qdoc
index 4d92157..746a2de 100644
--- a/doc/src/index.qdoc
+++ b/doc/src/index.qdoc
@@ -76,7 +76,7 @@
<ul>
<li><a href="installation.html">Installation</a> and <a href="how-to-learn-qt.html">First Steps with Qt</a></li>
<li><a href="tutorials.html">Tutorials</a> and <a href="examples.html">Examples</a></li>
- <li><a href="demos.html">Demonstrations</a> and <a href="qt4-5-intro.html"><b>New in Qt 4.5</b></a></li>
+ <li><a href="demos.html">Demonstrations</a> and <a href="qt4-6-intro.html"><b>New in Qt 4.6</b></a></li>
</ul>
</td>
<td valign="top">
diff --git a/doc/src/qt4-intro.qdoc b/doc/src/qt4-intro.qdoc
index 5c2642e..3258586 100644
--- a/doc/src/qt4-intro.qdoc
+++ b/doc/src/qt4-intro.qdoc
@@ -78,6 +78,28 @@
The following features have been added to Qt since the first release of Qt 4:
+ In Qt 4.5:
+ \list
+ \o The WebKit browser engine included with Qt has been
+ upgraded to the latest upstream (trunk) version of WebKit,
+ bringing the latest features and improvements to Qt applications.
+ \o Qt for Mac OS X has been substantially rewritten to use
+ Apple's Cocoa API, enabling Qt applications to be deployed on
+ 64-bit Macintosh hardware.
+ \o The QtXmlPatterns module has been extended to cover XSLT, a
+ transformation language for XML documents.
+ \o Qt Script introduced its debugger,
+ providing error reporting for scripts, and to let users track down
+ bugs in their own scripts.
+ \o Qt 4.5 includes support for writing rich text documents as
+ OpenDocument files via the newly-introduced QTextDocumentWriter
+ class.
+ \o Qt Linguist can load and edit multiple translation
+ files simultaneously.
+ \o Support for ARGB top-level widgets (i.e., translucent
+ windows).
+ \endlist
+
In Qt 4.4:
\list
\o \l{QtWebkit Module}{Qt WebKit integration}, making it possible for developers
@@ -87,8 +109,8 @@
\o \l{QtXmlPatterns Module}{XQuery and XPath} support, providing facilities for
XML processing beyond that supported by the QtXml module.
\o Support for embedded widgets in \l{Graphics View} scenes.
- \o The \l{QtConcurrent} framework for concurrent programming using Qt paradigms and
- threading features.
+ \o The \l{Threading and Concurrent Programming}{QtConcurrent framework} for
+ concurrent programming using Qt paradigms and threading features.
\o An \l{QtHelp Module}{improved help system} that can be used in conjunction
with Qt Assistant or as an independent help resource manager.
\o Printing system improvements, including the QPrinterInfo, QPrintPreviewWidget
@@ -435,6 +457,157 @@
*/
/*!
+ \page qt4-6-intro.html
+ \title What's New in Qt 4.6
+
+ Qt 4.6 provides many improvements and enhancements over the
+ previous releases in the Qt 4 series. This document covers the
+ most important features in this release, separated by category.
+
+ A comprehensive list of changes between Qt 4.5 and Qt 4.6 is
+ included in the \c changes-4.6.0 file
+ \l{http://qt.nokia.com/developer/changes/changes-4.6.0}{available
+ online}. A \l{Known Issues in %VERSION%}{list of known issues}
+ for this release is also available.
+
+ Changes between this release and the previous release are provided
+ in the \c{changes-%VERSION%} file (also
+ \l{http://qt.nokia.com/developer/changes/changes-%VERSION%}{available online}).
+
+ A list of other Qt 4 features can be found on the \bold{\l{What's
+ New in Qt 4}} page.
+
+ \bold{Highlights}
+
+ \tableofcontents
+
+ \section1 Animation Framework
+
+ The animation framework helps build highly animated,
+ high-performance GUIs without the hassle of managing complex
+ structures, timers, and easing curves, not to mention the large
+ state graphs that all animated GUIs tend to be full of.
+
+ The framework makes it easy to animate \l{QObject}s, including
+ QWidgets, by allowing Qt properties to be animated. It also allows
+ creating custom animations and interpolation functions. Graphics
+ views are not left out--one can animate \l{QGraphicsWidget}s,
+ which inherits from QObject (and thereby enables properties).
+
+ Animations are controlled using easing curves and can be grouped
+ together. This enables animations of arbitrary complexity.
+
+ The API is easy to grasp with functions such as start(), stop(),
+ pause(), and currentTime(). Here is an image from one of the
+ examples that come with the framework:
+
+ \image whatsnewanimatedtiles.png
+
+ The animation framework also plugs into the new Qt Statemachine by
+ allowing an animation to be played when transitions are triggered.
+ The state machine framework is introduced in 4.6 and is described
+ below.
+
+ \section1 State Machine Framework
+
+ The state machine framework provides a robust state chart
+ implementation based on Harel statecharts and SCXML. Qt's API lets
+ you construct such state graphs and execute them. The key benefits
+ of a state machine are:
+
+ \list
+ \o Simplify complex application semantics.
+ \o Use of states to reduce code bloat.
+ \o Use states to improve maintainability.
+ \o Makes event-driven programming robust and more
+ reusable.
+ \endlist
+
+ It is especially the last item here that makes using a state
+ machine worthwhile. A key characteristic of event-driven systems
+ (such as Qt applications) is that behavior often depends not only
+ on the last or current event, but also the events that preceded
+ it. With statecharts, this information is easy to express.
+
+ The framework fits neatly into Qt by allowing transitions to
+ trigger on signals and \l{QEvent}s. By inserting animations into
+ the state machine, it is also easier to use the framework for
+ animating GUIs, for instance.
+
+ \section1 Multi-touch & Gestures
+
+ The new multi-touch and gestures support enables user interaction
+ with more than one finger, and combines sequential touch inputs to
+ a 'gesture'.
+
+ \image gestures.png
+
+ The main benefits of this new functionality are:
+
+ \list
+ \o Allow users to interact with applications in better ways.
+ \o Simplify finger-based interaction with UI components.
+ \o Allowing common basic gestures and multi-touch
+ gestures.
+ \o Enable extensibility.
+ \endlist
+
+ \section1 DOM access API
+
+ Web pages and XML both have very complex document object models.
+ The W3C selector API provides a very simple way to access and
+ manipulate such structures. This API makes it intuitive to access
+ DOM, helps reuse CSS selector knowledge, and gives little
+ maintenance or footprint overhead.
+
+ \code
+ QWebElement document = frame->documentElement();
+ QList<QWebElement> allSpans = document.findAll("span");
+ QList<QWebElement> introSpans = document.findAll("p.intro span");
+ \endcode
+
+ \section1 Qt3D enablers
+
+ As more of Qt, and more of the applications built on Qt go 3D,
+ API's should be provided to simplify this. Mainly, the new API
+ aims to make it more easy to create 3D applications with OpenGL.
+ It will also unify the Qt OpenGL codebase, and enable
+ cross-platform 3D codebase.
+
+ The main features of the Qt3D enablers are currently: Math
+ primitives for matrix multiplication, vectors, quaternions
+ (client-side), and API for vertex and fragment shaders, GLSL/ES.
+ Future research will, among other things include stencils,
+scissors, vertex buffers and arrays, texture manipulation, and
+ geometry shaders.
+
+ \section1 Performance Optimizations
+
+ As always, Qt continuously strive to optimize its performance.
+ For this release, we have:
+
+ \list
+ \o Rewritten the QGraphicsView rendering algorithm.
+ \o Made QPixmapCache support efficient Key datastructure.
+ \o Reduced overhead in QNetworkAccessManager.
+ \o Added the QContiguousCache class, which provides efficient caching of
+ contiguous data.
+ \o Removed Win9x support.
+ \endlist
+
+ \section1 Multimedia Audio Services
+
+ Qt 4.6 comes with new classes for handling audio. These classes
+ provide low-level access to the system's audio system. By
+ specifying the audio format (QAudioFormat) and supplying audio
+ data through a QIODevice, you get direct access to the
+ functionality of the sound device. The API also comes with
+ functions to query audio devices for which audio formats they
+ support.
+
+*/
+
+/*
\page qt4-5-intro.html
\title What's New in Qt 4.5
@@ -563,7 +736,7 @@
\section1 Improved Network Proxy Support
Qt's networking classes have been updated with
- \l{Network Programming#Support for Network Proxies}{improved proxy support}.
+ \l{QtNetwork Module#Support for Network Proxies}{improved proxy support}.
This includes improved integration with system proxy settings and the added
ability to handle non-trivial proxy cases.