diff options
Diffstat (limited to 'doc/src')
39 files changed, 358 insertions, 560 deletions
diff --git a/doc/src/activeqt.qdoc b/doc/src/activeqt.qdoc index ea13e59..473f815 100644 --- a/doc/src/activeqt.qdoc +++ b/doc/src/activeqt.qdoc @@ -73,7 +73,7 @@ To build the static libraries, change into the \c activeqt directory (usually \c QTDIR/src/activeqt), and run \c qmake and your make tool in both the \c container and the \c control subdirectory. - The libraries \c qaxcontainer.lib and \c qaxserver.lib will be linked + The libraries \c qaxcontainer.lib and \c qaxserver.lib will be linked into \c QTDIR/lib. If you are using a shared configuration of Qt enter the \c plugin @@ -81,8 +81,8 @@ plugin that integrates the QAxContainer module into \l{Qt Designer}. - The ActiveQt modules are part of the \l{Qt Full Framework Edition}. They - are \e not part of the \l{Open Source Versions of Qt}. + The ActiveQt modules are part of the \l{Qt Full Framework Edition} and + the \l{Open Source Versions of Qt}. \sa {QAxContainer Module}, {QAxServer Module} */ diff --git a/doc/src/datastreamformat.qdoc b/doc/src/datastreamformat.qdoc index 3c651fb..15ac062 100644 --- a/doc/src/datastreamformat.qdoc +++ b/doc/src/datastreamformat.qdoc @@ -69,6 +69,10 @@ the application happens to be running on. \table + \row \o bool + \o \list + \o boolean + \endlist \row \o qint8 \o \list \o signed byte @@ -297,6 +301,10 @@ \o \list \o Milliseconds since midnight (quint32) \endlist + \row \o QUrl + \o \list + \o Holds an URL (QString) + \endlist \row \o QVariant \o \list \o The type of the data (quint32) diff --git a/doc/src/deployment.qdoc b/doc/src/deployment.qdoc index d9f7c1a..bcfa93d 100644 --- a/doc/src/deployment.qdoc +++ b/doc/src/deployment.qdoc @@ -911,7 +911,7 @@ Then qApp->libraryPaths() would return something like this: "C:/customPath/plugins " - "C:/Qt/4.5.0/plugins" + "C:/Qt/%VERSION%/plugins" "E:/myApplication/directory/" The executable will look for the plugins in these directories and diff --git a/doc/src/designer-manual.qdoc b/doc/src/designer-manual.qdoc index 97713b1..2706182 100644 --- a/doc/src/designer-manual.qdoc +++ b/doc/src/designer-manual.qdoc @@ -344,10 +344,14 @@ of a QLineEdit or the width and height of item view widgets. This is where the widget size constraints -- \l{QWidget::minimumSize()}{minimumSize} and \l{QWidget::maximumSize()}{maximumSize} constraints come into play. These - are properties you can set in the property editor. Alternatively, to use - the current size as a size constraint value, choose one of the - \gui{Size Constraint} options from the widget's context menu. The layout - will then ensure that those constraints are met. + are properties you can set in the property editor. For example, to override + the default \l{QWidget::}{sizeHint()}, simply set + \l{QWidget::minimumSize()}{minimumSize} and \l{QWidget::maximumSize()} + {maximumSize} to the same value. Alternatively, to use the current size as + a size constraint value, choose one of the \gui{Size Constraint} options + from the widget's context menu. The layout will then ensure that those + constraints are met. To control the size of your widgets via code, you can + reimplement \l{QWidget::}{sizeHint()} in your code. The screenshot below shows the breakdown of a basic user interface designed using a grid. The coordinates on the screenshot show the position of each diff --git a/doc/src/examples.qdoc b/doc/src/examples.qdoc index e3c2291..29c6c0b 100644 --- a/doc/src/examples.qdoc +++ b/doc/src/examples.qdoc @@ -209,6 +209,7 @@ \o \l{network/loopback}{Loopback} \o \l{network/threadedfortuneserver}{Threaded Fortune Server}\raisedaster \o \l{network/torrent}{Torrent} + \o \l{network/googlesuggest}{Google Suggest} \endlist \section1 OpenGL @@ -348,6 +349,8 @@ \list \o \l{webkit/previewer}{Previewer}\raisedaster \o \l{webkit/formextractor}{Form Extractor} + \o \l{webkit/googlechat}{Google Chat} + \o \l{webkit/fancybrowser}{Fancy Browser} \endlist \section1 Widgets diff --git a/doc/src/examples/collidingmice-example.qdoc b/doc/src/examples/collidingmice-example.qdoc index 7ea2ca2..657a204 100644 --- a/doc/src/examples/collidingmice-example.qdoc +++ b/doc/src/examples/collidingmice-example.qdoc @@ -66,7 +66,7 @@ \section1 Mouse Class Definition - The \c mouse class inherits both QObject and QGraphicsItem. The + The \c mouse class inherits from QGraphicsItem. The QGraphicsItem class is the base class for all graphical items in the Graphics View framework, and provides a light-weight foundation for writing your own custom items. @@ -78,14 +78,11 @@ {QGraphicsItem::}{boundingRect()}, which returns an estimate of the area painted by the item, and \l {QGraphicsItem::}{paint()}, which implements the actual painting. In addition, we reimplement - the \l {QGraphicsItem::}{shape()} function to return an accurate + the \l {QGraphicsItem::}{shape()} and \l {QGraphicsItem::}{advance()}. + We reimplement \l {QGraphicsItem::}{shape()} to return an accurate shape of our mouse item; the default implementation simply returns - the item's bounding rectangle. - - The rationale for deriving from QObject in addition to - QGraphicsItem is to be able to animate our items by reimplementing - QObject's \l {QObject::}{timerEvent()} function and use - QObject::startTimer() to generate timer events. + the item's bounding rectangle. We reimplement \l {QGraphicsItem::}{advance()} + to handle the animation so it all happens on one update. \section1 Mouse Class Definition @@ -105,19 +102,18 @@ calling the item's \l {QGraphicsItem::rotate()}{rotate()} function we alter the direction in which the mouse will start moving. - In the end we call QObject's \l {QObject::}{startTimer()} - function, emitting a timer event every 1000/33 millisecond. This - enables us to animate our mouse item using our reimplementation of - the \l {QObject::}{timerEvent()} function; whenever a mouse - receives a timer event it will trigger \l - {QObject::}{timerEvent()}: - + When the QGraphicsScene decides to advance the scene a frame it will call + QGraphicsItem::advance() on each of the items. This enables us to animate + our mouse using our reimplementation of the advance() function. + \snippet examples/graphicsview/collidingmice/mouse.cpp 4 \snippet examples/graphicsview/collidingmice/mouse.cpp 5 \snippet examples/graphicsview/collidingmice/mouse.cpp 6 - First we ensure that the mice stays within a circle with a radius - of 150 pixels. + First, we don't bother doing any advance if the step is 0 since we want to our advance in + the actual advance (advance() is called twice, once with step == 0 indicating that items + are about to advance and with step == 1 for the actual advance). We also ensure that the + mice stays within a circle with a radius of 150 pixels. Note the \l {QGraphicsItem::mapFromScene()}{mapFromScene()} function provided by QGraphicsItem. This function maps a position @@ -275,5 +271,12 @@ In the end, we set the application window's title and size before we enter the main event loop using the QApplication::exec() function. -*/ + Finally, we create a QTimer and connect its timeout() signal to the advance() + slot of the scene. Every time the timer fires, the scene will advance one frame. + We then tell the timer to fire every 1000/33 millisecond. This will + give us a frame rate of 30 frames a second, which is fast enough for most animations. + Doing the animation with a single timer connect to advance the scene ensures that all the + mice are moved at one point and, more importantly, only one update is sent to the screen + after all the mice have moved. +*/
\ No newline at end of file diff --git a/doc/src/snippets/webkit/simple/main.cpp b/doc/src/examples/fancybrowser.qdoc index a6a4fc2..9001c20 100644 --- a/doc/src/snippets/webkit/simple/main.cpp +++ b/doc/src/examples/fancybrowser.qdoc @@ -39,18 +39,13 @@ ** ****************************************************************************/ -#include <QApplication> -#include <QUrl> -#include <QWebView> +/*! + \example webkit/fancybrowser + \title Fancy Browser Example -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - QWidget *parent = 0; -//! [Using QWebView] - QWebView *view = new QWebView(parent); - view->load(QUrl("http://qtsoftware.com/")); - view->show(); -//! [Using QWebView] - return app.exec(); -} + The Fancy Browser example shows how to use jQuery with QtWebKit to + make a web browser with some special effects and content manipulation. + + \image fancybrowser-example.png + +*/ diff --git a/doc/src/examples/flowlayout.qdoc b/doc/src/examples/flowlayout.qdoc index 557ba39..3e7ec22 100644 --- a/doc/src/examples/flowlayout.qdoc +++ b/doc/src/examples/flowlayout.qdoc @@ -43,8 +43,117 @@ \example layouts/flowlayout \title Flow Layout Example - The Flow Layout example demonstrates a custom layout that arranges child widgets from - left to right and top to bottom in a top-level widget. + The Flow Layout example demonstrates a custom layout that arranges child + widgets from left to right and top to bottom in a top-level widget. + + \image flowlayout-example.png Screenshot of the Flow Layout example + + The items are first laid out horizontally and then vertically when each line + in the layout runs out of space. + + The Flowlayout class mainly uses QLayout and QWidgetItem, while the + Window uses QWidget and QLabel. We will only document the definition + and implementation of \c FlowLayout below. + + \section1 FlowLayout Class Definition + + The \c FlowLayout class inherits QLayout. It is a custom layout class + that arranges its child widgets horizontally and vertically. + + \snippet examples/layouts/flowlayout/flowlayout.h 0 + + We reimplement functions inherited from QLayout. These functions add items to + the layout and handle their orientation and geometry. + + We also declare two private methods, \c doLayout() and \c smartSpacing(). + \c doLayout() lays out the layout items, while the \c + smartSpacing() function calculates the spacing between them. + + \section1 FlowLayout Class Implementation + + We start off by looking at the constructor: + + \snippet examples/layouts/flowlayout/flowlayout.cpp 1 + + In the constructor we call \c setContentsMargins() to set the left, top, + right and bottom margin. By default, QLayout uses values provided by + the current style (see QStyle::PixelMetric). + + \snippet examples/layouts/flowlayout/flowlayout.cpp 2 + + In this example we reimplement \c addItem(), which is a pure virtual + function. When using \c addItem() the ownership of the layout items is + transferred to the layout, and it is therefore the layout's + responsibility to delete them. + + \snippet examples/layouts/flowlayout/flowlayout.cpp 3 + + \c addItem() is implemented to add items to the layout. + + \snippet examples/layouts/flowlayout/flowlayout.cpp 4 + + We implement \c horizontalSpacing() and \c verticalSpacing() to get + hold of the spacing between the widgets inside the layout. If the value + is less than or equal to 0, this value will be used. If not, + \c smartSpacing() will be called to calculate the spacing. + + \snippet examples/layouts/flowlayout/flowlayout.cpp 5 + + We then implement \c count() to return the number of items in the + layout. To navigate the list of items we use \c itemAt() and + takeAt() to remove and return items from the list. If an item is + removed, the remaining items will be renumbered. All three + functions are pure virtual functions from QLayout. + + \snippet examples/layouts/flowlayout/flowlayout.cpp 6 + + \c expandingDirections() returns the \l{Qt::Orientation}s in which the + layout can make use of more space than its \c sizeHint(). + + \snippet examples/layouts/flowlayout/flowlayout.cpp 7 + + To adjust to widgets of which height is dependent on width, we implement \c + heightForWidth(). The function \c hasHeightForWidth() is used to test for this + dependency, and \c heightForWidth() passes the width on to \c doLayout() which + in turn uses the width as an argument for the layout rect, i.e., the bounds in + which the items are laid out. This rect does not include the layout margin(). + + \snippet examples/layouts/flowlayout/flowlayout.cpp 8 + + \c setGeometry() is normally used to do the actual layout, i.e., calculate + the geometry of the layout's items. In this example, it calls \c doLayout() + and passes the layout rect. + + \c sizeHint() returns the preferred size of the layout and \c minimumSize() + returns the minimum size of the layout. + + \snippet examples/layouts/flowlayout/flowlayout.cpp 9 + + \c doLayout() handles the layout if \c horizontalSpacing() or \c + verticalSpacing() don't return the default value. It uses + \c getContentsMargins() to calculate the area available to the + layout items. + + \snippet examples/layouts/flowlayout/flowlayout.cpp 10 + + It then sets the proper amount of spacing for each widget in the + layout, based on the current style. + + \snippet examples/layouts/flowlayout/flowlayout.cpp 11 + + The position of each item in the layout is then calculated by + adding the items width and the line height to the initial x and y + coordinates. This in turn lets us find out whether the next item + will fit on the current line or if it must be moved down to the next. + We also find the height of the current line based on the widgets height. + + \snippet examples/layouts/flowlayout/flowlayout.cpp 12 + + \c smartSpacing() is designed to get the default spacing for either + the top-level layouts or the sublayouts. The default spacing for + top-level layouts, when the parent is a QWidget, will be determined + by querying the style. The default spacing for sublayouts, when + the parent is a QLayout, will be determined by querying the spacing + of the parent layout. - \image flowlayout-example.png */ diff --git a/doc/src/examples/googlechat.qdoc b/doc/src/examples/googlechat.qdoc new file mode 100644 index 0000000..f2d61cf --- /dev/null +++ b/doc/src/examples/googlechat.qdoc @@ -0,0 +1,51 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/*! + \example webkit/googlechat + \title Google Chat Example + + The Google Chat example shows how to use implement a simple Google Chat + client with QtWebKit. + + \image googlechat-example.png + +*/ diff --git a/doc/src/examples/googlesuggest.qdoc b/doc/src/examples/googlesuggest.qdoc new file mode 100644 index 0000000..a9b09f9 --- /dev/null +++ b/doc/src/examples/googlesuggest.qdoc @@ -0,0 +1,51 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:LGPL$ +** No Commercial Usage +** This file contains pre-release code and may not be distributed. +** You may use this file in accordance with the terms and conditions +** contained in the either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** GNU Lesser General Public License Usage +** Alternatively, this file may be used under the terms of the GNU Lesser +** General Public License version 2.1 as published by the Free Software +** Foundation and appearing in the file LICENSE.LGPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU Lesser General Public License version 2.1 requirements +** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain +** additional rights. These rights are described in the Nokia Qt LGPL +** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 as published by the Free Software +** Foundation and appearing in the file LICENSE.GPL included in the +** packaging of this file. Please review the following information to +** ensure the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +/*! + \example network/googlesuggest + \title Google Suggest Example + + The Google Suggest example shows how to use the network access manager + to get the list of suggested search terms from Google. + + \image googlesuggest-example.png + +*/ diff --git a/doc/src/examples/qxmlstreambookmarks.qdoc b/doc/src/examples/qxmlstreambookmarks.qdoc index 7059043..fb3a1c1 100644 --- a/doc/src/examples/qxmlstreambookmarks.qdoc +++ b/doc/src/examples/qxmlstreambookmarks.qdoc @@ -103,8 +103,9 @@ The \c read() function accepts a QIODevice and sets it using \l{QXmlStreamReader::setDevice()}{setDevice()}. The actual process - of reading only takes place in event the file is a valid XBEL 1.0 - file. Otherwise, the \l{QXmlStreamReader::raiseError()} + of reading only takes place if the file is a valid XBEL 1.0 file. + Note that the XML input needs to be well-formed to be accepted by + QXmlStreamReader. Otherwise, the \l{QXmlStreamReader::raiseError()} {raiseError()} function is used to display an error message. \snippet examples/xml/streambookmarks/xbelreader.cpp 1 diff --git a/doc/src/exportedfunctions.qdoc b/doc/src/exportedfunctions.qdoc index f67950c..f051ddc 100644 --- a/doc/src/exportedfunctions.qdoc +++ b/doc/src/exportedfunctions.qdoc @@ -129,6 +129,9 @@ on Mac OS X or be part of the main window. This feature is on by default. + In Qt 4.6, this is equivalent to + \c { QApplication::instance()->setAttribute(Qt::AA_DontUseNativeMenuBar); }. + \section1 void qt_mac_set_press_and_hold_context(bool \e{enable}) Turns emulation of the right mouse button by clicking and holding diff --git a/doc/src/images/fancybrowser-example.png b/doc/src/images/fancybrowser-example.png Binary files differnew file mode 100644 index 0000000..717ac9d --- /dev/null +++ b/doc/src/images/fancybrowser-example.png diff --git a/doc/src/images/flowlayout-example.png b/doc/src/images/flowlayout-example.png Binary files differindex 27660d6..61abe1f 100644 --- a/doc/src/images/flowlayout-example.png +++ b/doc/src/images/flowlayout-example.png diff --git a/doc/src/images/googlechat-example.png b/doc/src/images/googlechat-example.png Binary files differnew file mode 100644 index 0000000..0338445 --- /dev/null +++ b/doc/src/images/googlechat-example.png diff --git a/doc/src/images/googlesuggest-example.png b/doc/src/images/googlesuggest-example.png Binary files differnew file mode 100644 index 0000000..4ef072a --- /dev/null +++ b/doc/src/images/googlesuggest-example.png diff --git a/doc/src/index.qdoc b/doc/src/index.qdoc index 49dfafd..4ead9e4 100644 --- a/doc/src/index.qdoc +++ b/doc/src/index.qdoc @@ -85,12 +85,6 @@ \endif \endif - \if defined(opensourceedition) - \bold{Note:} This edition is for the development of \l{Qt - Open Source Edition}{Free and Open Source} software only; see - \l{Qt Commercial Editions}. - \endif - \raw HTML <table cellpadding="2" cellspacing="1" border="0" width="100%" bgcolor="#e5e5e5"> <tr> diff --git a/doc/src/known-issues.qdoc b/doc/src/known-issues.qdoc index 60fd63d..91e122f 100644 --- a/doc/src/known-issues.qdoc +++ b/doc/src/known-issues.qdoc @@ -60,11 +60,10 @@ \section2 Intel Compiler Support - Although it is possible to build applications against Qt 4.5.0 using Intel - CC 10, these applications will crash when run. A fix for this issue is - scheduled for Qt 4.5.1. We recommend that developers who rely on this - compiler wait until the fix is applied before upgrading to the Qt 4.5.x - series of releases. + Although it is possible to build applications against Qt 4.5.x using Intel + CC 10, these applications will crash when run. We recommend that developers + who rely on this compiler wait until a fix is available before upgrading to + the Qt 4.5.x series of releases. \section2 X11 Hardware Support diff --git a/doc/src/layout.qdoc b/doc/src/layout.qdoc index 38163c8..55dfd8b 100644 --- a/doc/src/layout.qdoc +++ b/doc/src/layout.qdoc @@ -371,7 +371,7 @@ should store the value in a local variable if you need it again later within in the same function. \o You should not call QLayoutItem::setGeometry() twice on the same - item in the smae function. This call can be very expensive if the + item in the same function. This call can be very expensive if the item has several child widgets, because the layout manager must do a complete layout every time. Instead, calculate the geometry and then set it. (This does not only apply to layouts, you should do diff --git a/doc/src/licenses.qdoc b/doc/src/licenses.qdoc index b42b882..1c3f6d2 100644 --- a/doc/src/licenses.qdoc +++ b/doc/src/licenses.qdoc @@ -239,6 +239,24 @@ \o Parts of the internal QImageSmoothScaler::scale() function use code based on pnmscale.c by Jef Poskanzer. \endlist + + \hr + + jQuery JavaScript Library v1.3.2 + http://jquery.com/ + + Copyright (c) 2009 John Resig + Dual licensed under the MIT and GPL licenses. + http://docs.jquery.com/License + + Sizzle CSS Selector Engine - v0.9.3 + Copyright 2009, The Dojo Foundation + Released under the MIT, BSD, and GPL Licenses. + More information: http://sizzlejs.com/ + + \list + \o examples/webkit/fancybrowser/jquery.min.js + \endlist */ /*! diff --git a/doc/src/phonon-api.qdoc b/doc/src/phonon-api.qdoc index 3d04c68..501b5a5 100644 --- a/doc/src/phonon-api.qdoc +++ b/doc/src/phonon-api.qdoc @@ -4457,12 +4457,12 @@ */ /*! - \fn QList<int> Phonon::GlobalConfig::audioOutputDeviceListFor(Phonon::Category category, HideAdvancedDevicesOverride override = FromSettings) const + \fn QList<int> Phonon::GlobalConfig::audioOutputDeviceListFor(Phonon::Category category, int override = AdvancedDevicesFromSettings) const \internal */ /*! - \fn int Phonon::GlobalConfig::audioOutputDeviceFor(Phonon::Category category) const + \fn int Phonon::GlobalConfig::audioOutputDeviceFor(Phonon::Category category, int override = AdvancedDevicesFromSettings) const \internal */ diff --git a/doc/src/platform-notes.qdoc b/doc/src/platform-notes.qdoc index 6532d1e..c8046c4 100644 --- a/doc/src/platform-notes.qdoc +++ b/doc/src/platform-notes.qdoc @@ -232,9 +232,7 @@ \section1 Windows Vista - Known issues for Qt on Vista will be listed here. - - As of Qt 4.2.0 no Vista-specific issues are known. + At the time Qt %VERSION% was released, there were no known Vista-specific issues. \target Windows NT \section1 Windows XP, Windows 2000 and Windows NT diff --git a/doc/src/porting4.qdoc b/doc/src/porting4.qdoc index c8a9e2b..b93e139 100644 --- a/doc/src/porting4.qdoc +++ b/doc/src/porting4.qdoc @@ -457,6 +457,7 @@ \row \o QToolButton::offIconSet \o Use the \l{QIcon::Off}{off component} of QAbstractButton::icon instead. \row \o QToolButton::onIconSet \o Use the \l{QIcon::On}{on component} of QAbstractButton::icon instead. \row \o QWidget::microFocusHint \o N/A + \row \o QMimeSource::serialNumber () \o N/A \endtable \omit diff --git a/doc/src/properties.qdoc b/doc/src/properties.qdoc index 0775b12..d934f13 100644 --- a/doc/src/properties.qdoc +++ b/doc/src/properties.qdoc @@ -89,7 +89,12 @@ and QWidget::setCursor(), and it also has a \c RESET function, QWidget::unsetCursor(), since no call to QWidget::setCursor() can mean \e {reset to the context specific cursor}. The \c RESET - function musrt return void and take no parameters. + function must return void and take no parameters. + + \o A \c NOTIFY signal is optional. If defined, the signal will be + emitted whenever the value of the property changes. The signal must + take one parameter, which must be of the same type as the property; the + parameter will take the new value of the property. \o The \c DESIGNABLE attribute indicates whether the property should be visible in the property editor of GUI design tool (e.g., diff --git a/doc/src/qmake-manual.qdoc b/doc/src/qmake-manual.qdoc index 39581a2..172bc60 100644 --- a/doc/src/qmake-manual.qdoc +++ b/doc/src/qmake-manual.qdoc @@ -932,6 +932,7 @@ \o \l{qmake Variable Reference#QT}{QT} \o \l{qmake Variable Reference#RCC_DIR}{RCC_DIR} \o \l{qmake Variable Reference#REQUIRES}{REQUIRES} + \o \l{qmake Variable Reference#RESOURCES}{RESOURCES} \o \l{qmake Variable Reference#SOURCES}{SOURCES} \o \l{qmake Variable Reference#SUBDIRS}{SUBDIRS} \o \l{qmake Variable Reference#TARGET}{TARGET} @@ -2420,6 +2421,12 @@ This is mainly used in Qt's build system for building the examples. + \section1 RESOURCES + + This variable contains the name of the resource collection file (qrc) + for the application. Further information about the resource collection + file can be found at \l{The Qt Resource System}. + \section1 RES_FILE This variable contains the name of the resource file for the application. diff --git a/doc/src/qnamespace.qdoc b/doc/src/qnamespace.qdoc index e6a1a36..fc4310b 100644 --- a/doc/src/qnamespace.qdoc +++ b/doc/src/qnamespace.qdoc @@ -129,20 +129,15 @@ Therefore, if it is important to minimize resource consumption, do not set this attribute. - \value AA_MSWindowsUseDirect3DByDefault Is a Windows specific - attribute, that will make the Direct3D paint engine the - default Qt widget paint engine. Note that you can toggle - usage of the Direct3D engine on individual QWidgets by - setting/clearing the \c WA_MSWindowsUseDirect3D attribute - on a specific widget. \bold {This functionality is - experimental}. + \value AA_MSWindowsUseDirect3DByDefault This value is obsolete and + has no effect. \value AA_DontShowIconsInMenus Actions with the Icon property won't be shown in any menus unless specifically set by the QAction::iconVisibleInMenu property. Menus that are currently open or menus already created in the native - Mac OS X menubar MAY NOT pick up a change in this attribute. Changes + Mac OS X menubar \e{may not} pick up a change in this attribute. Changes in the QAction::iconVisibleInMenu property will always be picked up. \value AA_NativeWindows Ensures that widgets have native windows. @@ -151,10 +146,24 @@ widgets stay non-native unless specifically set by the Qt::WA_NativeWindow attribute. - \value AA_MacPluginApplication Stops the a Qt mac application from doing + \value AA_MacPluginApplication Stops the Qt mac application from doing specific initializations that do not necessarily make sense when using Qt to author a plugin. This includes avoiding loading our nib for the main - menu and not taking possession of the native menu bar. + menu and not taking possession of the native menu bar. When setting this + attribute to true will also set the AA_DontUseNativeMenuBar attribute + to true. + + \value AA_DontUseNativeMenuBar All menubars created while this attribute is + set to true won't be used as a native menubar (e.g, the menubar at + the top of the main screen on Mac OS X or at the bottom in Windows CE). + + \value AA_MacDontSwapCtrlAndMeta On Mac OS X by default, Qt swaps the + Control and Meta (Command) keys (i.e., whenever Control is pressed, Qt + sends Meta and whenever Meta is pressed Control is sent. When this + attribute is true, Qt will not do the flip. QKeySequence::StandardShortcuts + will also flip accordingly (i.e., QKeySequence::Copy will be + Command+C on the keyboard regardless of the value set, though what is output for + QKeySequence::toString(QKeySequence::PortableText) will be different). \omitvalue AA_AttributeCount */ @@ -948,10 +957,8 @@ position. This is set/cleared by QWidget::move() and by QWidget::setGeometry(). - \value WA_MSWindowsUseDirect3D Makes drawing to a widget - with this attribute set use the Direct3D paint engine, if the - Direct3D paint engine is available. \bold {This functionality - is experimental.} + \value WA_MSWindowsUseDirect3D This value is obsolete and has no + effect. \value WA_NoBackground This value is obsolete. Use WA_OpaquePaintEvent instead. @@ -2658,3 +2665,16 @@ \sa QGraphicsWidget::windowFrameSectionAt() */ + +/*! + \enum Qt::TileRule + \since 4.6 + + This enum describes how to repeat or stretch the parts of an image when drawing. + + \value Stretch Scale the image to fit to the available area. + \value Repeat Tile the image until there is no more space. May crop the last image. + \value Round Like Repeat, but scales the images down to ensure that the last image is not cropped. + + \sa QPixmapBorders, qDrawBorderPixmap() +*/ diff --git a/doc/src/qt4-intro.qdoc b/doc/src/qt4-intro.qdoc index cd66c10..5d83ef2 100644 --- a/doc/src/qt4-intro.qdoc +++ b/doc/src/qt4-intro.qdoc @@ -161,9 +161,9 @@ \o Support for OLE verbs and MIME data handling in \l{ActiveQt}. \endlist - For more information about improvements in the current release, see - the \l{http://www.qtsoftware.com/developer/changes/changes-4.1.4/} - {detailed list of changes}. + For more information about improvements in each Qt release, see + the \l{http://www.qtsoftware.com/developer/changes/} + {detailed lists of changes}. \section1 Significant Improvements @@ -447,11 +447,10 @@ \l{http://www.qtsoftware.com/developer/changes/changes-4.5.0}{available online}. A \l{Known Issues in %VERSION%}{list of known issues} for this release is also available. - \omit + Changes between this release and the previous release are provided in the \c{changes-%VERSION%} file (also \l{http://www.qtsoftware.com/developer/changes/changes-%VERSION%}{available online}). - \endomit A list of other Qt 4 features can be found on the \bold{\l{What's New in Qt 4}} page. diff --git a/doc/src/qtcocoa-known-issues.qdoc b/doc/src/qtcocoa-known-issues.qdoc deleted file mode 100644 index eedbd68..0000000 --- a/doc/src/qtcocoa-known-issues.qdoc +++ /dev/null @@ -1,168 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). -** Contact: Qt Software Information (qt-info@nokia.com) -** -** This file is part of the documentation of the Qt Toolkit. -** -** $QT_BEGIN_LICENSE:LGPL$ -** No Commercial Usage -** This file contains pre-release code and may not be distributed. -** You may use this file in accordance with the terms and conditions -** contained in the either Technology Preview License Agreement or the -** Beta Release License Agreement. -** -** GNU Lesser General Public License Usage -** Alternatively, this file may be used under the terms of the GNU Lesser -** General Public License version 2.1 as published by the Free Software -** Foundation and appearing in the file LICENSE.LGPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU Lesser General Public License version 2.1 requirements -** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. -** -** In addition, as a special exception, Nokia gives you certain -** additional rights. These rights are described in the Nokia Qt LGPL -** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this -** package. -** -** GNU General Public License Usage -** Alternatively, this file may be used under the terms of the GNU -** General Public License version 3.0 as published by the Free Software -** Foundation and appearing in the file LICENSE.GPL included in the -** packaging of this file. Please review the following information to -** ensure the GNU General Public License version 3.0 requirements will be -** met: http://www.gnu.org/copyleft/gpl.html. -** -** If you are unsure which license is appropriate for your use, please -** contact the sales department at qt-sales@nokia.com. -** $QT_END_LICENSE$ -** -****************************************************************************/ - -/*! - \page qtcocoa-known-issues.html - \title Known Issues with the Qt/Mac Cocoa Port - - This document explains the current list of features in the Qt/Mac Cocoa port - that are currently not working. Most of the issues will be addressed in - upcoming snapshots and beta releases. We hope that all the issues should be - addressed by the time the of the final 4.5.0 release. - - \tableofcontents - - \section1 What Works - - Here are the things that we can say about the current state of the Qt/Mac Cocoa port. - - \list - \i \e{64-bit Support}: - The Qt libraries currently do build and link as 64-bit frameworks and it is - possible to build and run many of the Qt examples as 64-bit. - - \i \e{HIViews are now NSViews}: - Every QWidget is now backed by an NSView pointer instead of an HIViewRef. - QWidget::winId() will return an NSView pointer that can be used in other - Cocoa technologies (e.g., Core Animation). - - \i \e{Some Native Dialogs Work}: - QFileDialog and QColorDialog have been ported to use NSOpen-/NSSavePanel and - NSColorPanel respectively. QPrintDialog and QPageSetupDialog are not in - this release, but are on their way. Currently, none of these dialogs show - up as sheets pending the creation of an asynchronous API. - - \i \e{Painting, Printing, and Styles}: - Since printing and painting used Quartz 2D and styling used HITheme, these - sub-systems work without any changes. - - \i \e {OpenGL}: - OpenGL is fully supported,including pixel buffers and framebuffer objects. - - \i \e{Clipboard}: - Using QClipboard to copy and paste data works as expected. - - \i \e{Mouse, Keyboard, and Wheel events}: - Mouse, keyboard, and wheel events are dispatched to the proper - widget. The Qt/Mac Cocoa port respects Cocoa's idea of a "First - Responder." - - \endlist - - \section1 Current Known Issues - - The following are items that don't currently work, but that we plan to have - resolved before the final release of the Qt/Mac Cocoa port. Please do not - file bugs on these. - - \list - \i \e{Carbon Support}: - The current source tree for the Qt/Mac Cocoa port contains source for - building Qt/Mac with Cocoa. It contains some of the source code that is - used for the Carbon port, but it is currently not set up to build the - Carbon Qt/Mac libraries. Please use a normal release or snapshot if you - want to use Carbon. - - \i \e{Drag and Drop Support}: - Drag and Drop is currently not implemented and needs to be ported to Cocoa, - but using the clipboard does work at this time. - - \i \e {Accessibility}: - Accessibility support is not implemented and needs to be ported to Cocoa. - - \i \e {Text}: - Most text rendering works fine for Latin-1 characters. However, rendering - non-Latin-1 characters has not been tested. - - \i \e {Input Methods}: - Input methods also need to be ported to Cocoa. - - \i \e {Shortcuts}: - Shortcuts that exist outside of the menu bar may not be dispatched. - - \i \e {Tablet Support}: - The tablet support has not been ported from Carbon yet. However, it should - still be possible to use the tablet as a mouse. - - \i \e {Phonon}: - Phonon uses the QuickTime backend that is only available on 32-bit. Using - Phonon in 64-bit requires a QTKit-based backend and has not been done. - - \i \e {Unified Toolbar}: - The QMainWindow::setUnifiedTitleAndToolBarOnMac() method currently does nothing. - - \i \e {Dialogs, Tool Windows, Sheets, and Drawers}: - At the moment, all windows are subclasses of NSWindow. This means that - window types like drawers and sheets do not work and tool windows do not - get the right decorations. Modal dialogs do show up at the correct window - level, but are not yet considered "panels." Many window flags are not - recognized. - - \endlist - - \section1 Things We Don't Expect to Support - - The following items that we do not plan on spending any resources on unless - there is monumental outcry for their inclusion. - - \list - \i \e{Qt3Support}: - At this time we have no plans for making the Qt3Support module work with - the Qt/Mac Cocoa port in 64-bit mode. Following in footsteps of Apple, we - would like to encourage you to consider the time of going Cocoa and 64-bit - as a chance to jettison Qt 3 constructs and classes. - - \i \e{Support for versions of Mac OS X below 10.5}: - We are using methods and classes that are only available in 10.5 and - higher. Most of these functions don't have any equivalent on earlier - versions. We recommend using the Carbon version for earlier versions of Mac - OS X. We anticipate keeping the Carbon port supported at least for the - lifetime of 4.5. - - \i \e{Support for -no-framework or -static}: - Cocoa requires that we load a nib in order to properly access the global - menu bar. This nib has to reside on disk somewhere. The most logical place - for it to reside is inside the QtGui framework. For this reason, building - Qt as standard "dylibs" or statically is no longer supported. - - \endlist - -*/ diff --git a/doc/src/qtwebkit.qdoc b/doc/src/qtwebkit.qdoc deleted file mode 100644 index 0092950..0000000 --- a/doc/src/qtwebkit.qdoc +++ /dev/null @@ -1,189 +0,0 @@ -/*! - \module QtWebKit - \title QtWebKit Module - \contentspage Qt's Modules - \previouspage QtSvg - \nextpage QtXml - \ingroup architecture - \ingroup modules - \brief An introduction to the QtWebKit module. - - \keyword Browser - \keyword Web Browser - - \since 4.4 - - QtWebKit provides a Web browser engine that makes it easy to embed content - from the World Wide Web into your Qt application. At the same time Web - content can be enhanced with native controls. - - QtWebKit provides facilities for rendering of HyperText Markup Language - (HTML), Extensible HyperText Markup Language (XHTML) and Scalable Vector - Graphics (SVG) documents, styled using Cascading Style Sheets (CSS) and - scripted with JavaScript. - - A bridge between the JavaScript execution environment and the Qt object - model makes it possible for custom QObjects to be scripted. Integration - with the Qt networking module enables Web pages to be transparently loaded - from Web servers, the local file system or even the Qt resource system. - - In addition to providing pure rendering features, HTML documents can be - made fully editable to the user through the use of the \c{contenteditable} - attribute on HTML elements. - - QtWebKit is based on the Open Source WebKit engine. More information about - WebKit itself can be found on the \l{WebKit Open Source Project} Web site. - - The QtWebKit module is part of the \l{Qt Full Framework Edition}, and the - \l{Open Source Versions of Qt}. - - \note Building the QtWebKit module with debugging symbols is problematic - on many platforms due to the size of the WebKit engine. We recommend - building the module in release mode only for embedded platforms. - - \note Web site icons, also known as "FavIcons", are currently not supported - on Windows. We plan to address this in a future release. - - \note WebKit has certain minimum requirements that must be met on - Embedded Linux systems. See the \l{Qt for Embedded Linux Requirements} - document for more information. - - Topics: - - \tableofcontents - - \section1 Configuring the Build Process - - Applications that use QtWebKit's classes need to be configured to be built - against the QtWebKit module. The following declaration in a \c qmake - project file ensures that an application is compiled and linked - appropriately: - - \snippet doc/src/snippets/code/doc_src_qtwebkit.qdoc 0 - - This line is necessary because only the QtCore and QtGui modules are used - in the default build process. - - To include the definitions of the module's classes, use the following - directive: - - \snippet doc/src/snippets/code/doc_src_qtwebkit.qdoc 1 - - \section1 Architecture - - The easiest way to render content is through the QWebView class. As a - widget it can be embedded into your forms or a graphics view, and it - provides convenience functions for downloading and rendering web sites. - - \snippet snippets/webkit/simple/main.cpp Using QWebView - - QWebView acts as a view onto Web pages, each of which is represented by an - instance of the QWebPage class. QWebPage provides access to the document - structure in a page, describing features such as frames, the navigation - history, and the undo/redo stack for editable content. - - HTML documents can be nested using frames in a frameset. An individual - frame in HTML is represented using the QWebFrame class. It includes the - bridge to the JavaScript window object and can be painted using QPainter. - Each QWebPage has one QWebFrame object as its main frame. - - Individual browser features, defaults and other settings can be configured - through the QWebSettings class. It is possible to provide defaults for all - QWebPage instances through the default settings. Individual attributes - can be overidden by the page specific settings object. - - \section1 Netscape Plugin Support - - Since WebKit supports the Netscape Plugin API, Qt applications can display - Web pages that embed common plugins, as long as the user has the appropriate - binary files for those plugins installed. - - The following locations are searched for plugins: - - \table - \header \o Linux/Unix \o Windows - \row \o{1,3} - \list - \o \c{.mozilla/plugins} in the user's home directory - \o \c{.netscape/plugins} in the user's home directory - \o System locations, such as - \list - \o \c{/usr/lib/browser/plugins} - \o \c{/usr/local/lib/mozilla/plugins} - \o \c{/usr/lib/firefox/plugins} - \o \c{/usr/lib64/browser-plugins} - \o \c{/usr/lib/browser-plugins} - \o \c{/usr/lib/mozilla/plugins} - \o \c{/usr/local/netscape/plugins} - \o \c{/opt/mozilla/plugins} - \o \c{/opt/mozilla/lib/plugins} - \o \c{/opt/netscape/plugins} - \o \c{/opt/netscape/communicator/plugins} - \o \c{/usr/lib/netscape/plugins} - \o \c{/usr/lib/netscape/plugins-libc5} - \o \c{/usr/lib/netscape/plugins-libc6} - \o \c{/usr/lib64/netscape/plugins} - \o \c{/usr/lib64/mozilla/plugins} - \endlist - \o Locations specified by environment variables: - \list - \o \c{$MOZILLA_HOME/plugins} - \o \c{$MOZ_PLUGIN_PATH} - \o \c{$QTWEBKIT_PLUGIN_PATH} - \endlist - \endlist - - \o - \list - \o The user's \c{Application Data\Mozilla\plugins} directory - \o Standard system locations of plugins for Quicktime, Flash, etc. - \endlist - - \row - \raw HTML - <th class="qt-style">Mac OS X</th> - \endraw - \row - \o - \list - \o \c{Library/Internet Plug-Ins} in the user's home directory - \o The system \c{/Library/Internet Plug-Ins} directory - \endlist - \endtable - - \section1 License Information - - This is a snapshot of the Qt port of WebKit. The exact version information - can be found in the \c{src/3rdparty/webkit/VERSION} file supplied with Qt. - - Qt Commercial Edition licensees that wish to distribute applications that - use the QtWebKit module need to be aware of their obligations under the - GNU Lesser General Public License (LGPL). - - Developers using the Open Source Edition can choose to redistribute - the module under the appropriate version of the GNU LGPL; version 2.1 - for applications and libraries licensed under the GNU GPL version 2, - or version 3 for applications and libraries licensed under the GNU - GPL version 2. - - \legalese - WebKit is licensed under the GNU Library General Public License. - Individual contributor names and copyright dates can be found - inline in the code. - - This library is free software; you can redistribute it and/or - modify it under the terms of the GNU Library General Public - License as published by the Free Software Foundation; either - version 2 of the License, or (at your option) any later version. - - This library is distributed in the hope that it will be useful, - but WITHOUT ANY WARRANTY; without even the implied warranty of - MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU - Library General Public License for more details. - - You should have received a copy of the GNU Library General Public License - along with this library; see the file COPYING.LIB. If not, write to - the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, - Boston, MA 02110-1301, USA. - \endlegalese -*/ diff --git a/doc/src/snippets/alphachannel.cpp b/doc/src/snippets/alphachannel.cpp index 7783271..ad0885a 100644 --- a/doc/src/snippets/alphachannel.cpp +++ b/doc/src/snippets/alphachannel.cpp @@ -47,11 +47,8 @@ #include <qfile.h> #include <qdir.h> #include <qfileinfo.h> - -#if (QT_VERSION) >= 0x040000 #include <QtGui> #include <QtCore> -#endif class MyClass : public QWidget { @@ -95,12 +92,10 @@ protected: //! [0] } - QPixmap channelImage, pixmap; + QPixmap channelImage, pixmap; QSize sizeHint() const { return QSize(500, 500); } }; - - int main(int argc, char **argv) { QApplication app(argc, argv); diff --git a/doc/src/snippets/code/doc_src_installation.qdoc b/doc/src/snippets/code/doc_src_installation.qdoc index 66bb998..e35dad9 100644 --- a/doc/src/snippets/code/doc_src_installation.qdoc +++ b/doc/src/snippets/code/doc_src_installation.qdoc @@ -44,7 +44,7 @@ PATH - to locate qmake, moc and other Qt tools //! [8] C: -cd /D C:\Qt\4.4.0-rc1 +cd /D C:\Qt\%VERSION% configure //! [8] diff --git a/doc/src/snippets/code/doc_src_properties.qdoc b/doc/src/snippets/code/doc_src_properties.qdoc index ba7f79b..377cc9c 100644 --- a/doc/src/snippets/code/doc_src_properties.qdoc +++ b/doc/src/snippets/code/doc_src_properties.qdoc @@ -3,6 +3,7 @@ Q_PROPERTY(type name READ getFunction [WRITE setFunction] [RESET resetFunction] + [NOTIFY notifySignal] [DESIGNABLE bool] [SCRIPTABLE bool] [STORED bool] diff --git a/doc/src/snippets/code/doc_src_qtestlib.qdoc b/doc/src/snippets/code/doc_src_qtestlib.qdoc index a4ef52e..a0e4944 100644 --- a/doc/src/snippets/code/doc_src_qtestlib.qdoc +++ b/doc/src/snippets/code/doc_src_qtestlib.qdoc @@ -61,7 +61,7 @@ void TestQString::toUpper() //! [9] -/myTestDirectory$ qmake -project "QT += testlib" +/myTestDirectory$ qmake -project "CONFIG += qtestlib" /myTestDirectory$ qmake /myTestDirectory$ make //! [9] @@ -69,7 +69,7 @@ void TestQString::toUpper() //! [10] ********* Start testing of TestQString ********* -Config: Using QTest library 4.1.0, Qt 4.1.0 +Config: Using QTest library %VERSION%, Qt %VERSION% PASS : TestQString::initTestCase() PASS : TestQString::toUpper() PASS : TestQString::cleanupTestCase() @@ -99,4 +99,4 @@ private slots: } } }; -//! [12]
\ No newline at end of file +//! [12] diff --git a/doc/src/snippets/code/doc_src_qtwebkit.qdoc b/doc/src/snippets/code/doc_src_qtwebkit.qdoc deleted file mode 100644 index d4fc2bd..0000000 --- a/doc/src/snippets/code/doc_src_qtwebkit.qdoc +++ /dev/null @@ -1,8 +0,0 @@ -//! [0] -QT += webkit -//! [0] - - -//! [1] -#include <QtWebKit> -//! [1] diff --git a/doc/src/snippets/code/src_3rdparty_webkit_WebKit_qt_Api_qwebview.cpp b/doc/src/snippets/code/src_3rdparty_webkit_WebKit_qt_Api_qwebview.cpp deleted file mode 100644 index f04cd29..0000000 --- a/doc/src/snippets/code/src_3rdparty_webkit_WebKit_qt_Api_qwebview.cpp +++ /dev/null @@ -1,35 +0,0 @@ - -void wrapInFunction() -{ - -//! [0] - view->page()->history(); -//! [0] - - -//! [1] - view->page()->settings(); -//! [1] - - -//! [2] - view->triggerAction(QWebPage::Copy); -//! [2] - - -//! [3] - view->page()->triggerPageAction(QWebPage::Stop); -//! [3] - - -//! [4] - view->page()->triggerPageAction(QWebPage::GoBack); -//! [4] - - -//! [5] - view->page()->triggerPageAction(QWebPage::GoForward); -//! [5] - -} - diff --git a/doc/src/snippets/code/src_qdbus_qdbusargument.cpp b/doc/src/snippets/code/src_qdbus_qdbusargument.cpp index b982510..efd54ac 100644 --- a/doc/src/snippets/code/src_qdbus_qdbusargument.cpp +++ b/doc/src/snippets/code/src_qdbus_qdbusargument.cpp @@ -4,7 +4,7 @@ struct MyStructure int count; QString name; }; -QT_DECLARE_METATYPE(MyStructure) +Q_DECLARE_METATYPE(MyStructure) // Marshall the MyStructure data into a D-Bus argument QDBusArgument &operator<<(QDBusArgument &argument, const MyStructure &mystruct) diff --git a/doc/src/snippets/webkit/simple/simple.pro b/doc/src/snippets/webkit/simple/simple.pro deleted file mode 100644 index 61cd3bf..0000000 --- a/doc/src/snippets/webkit/simple/simple.pro +++ /dev/null @@ -1,2 +0,0 @@ -QT += webkit -SOURCES = main.cpp diff --git a/doc/src/snippets/webkit/webpage/main.cpp b/doc/src/snippets/webkit/webpage/main.cpp deleted file mode 100644 index b433ac2..0000000 --- a/doc/src/snippets/webkit/webpage/main.cpp +++ /dev/null @@ -1,62 +0,0 @@ -#include <QtGui> -#include <QWebPage> -#include <QWebFrame> - -//! [0] -class Thumbnailer : public QObject -{ - Q_OBJECT - -public: - Thumbnailer(const QUrl &url); - -signals: - void finished(); - -private slots: - void render(); - -private: - QWebPage page; - -}; -//! [0] - -int main(int argc, char *argv[]) -{ - QApplication app(argc, argv); - - Thumbnailer thumbnail(QUrl("http://qtsoftware.com")); - - QObject::connect(&thumbnail, SIGNAL(finished()), - &app, SLOT(quit())); - - return app.exec(); -} - -//! [1] -Thumbnailer::Thumbnailer(const QUrl &url) -{ - page.mainFrame()->load(url); - connect(&page, SIGNAL(loadFinished(bool)), - this, SLOT(render())); -} -//! [1] - -//! [2] -void Thumbnailer::render() -{ - page.setViewportSize(page.mainFrame()->contentsSize()); - QImage image(page.viewportSize(), QImage::Format_ARGB32); - QPainter painter(&image); - - page.mainFrame()->render(&painter); - painter.end(); - - QImage thumbnail = image.scaled(400, 400); - thumbnail.save("thumbnail.png"); - - emit finished(); -} -//! [2] -#include "main.moc" diff --git a/doc/src/snippets/webkit/webpage/webpage.pro b/doc/src/snippets/webkit/webpage/webpage.pro deleted file mode 100644 index fcad03b..0000000 --- a/doc/src/snippets/webkit/webpage/webpage.pro +++ /dev/null @@ -1,3 +0,0 @@ -CONFIG += console -QT += webkit -SOURCES = main.cpp
\ No newline at end of file |
