diff options
Diffstat (limited to 'doc/src/snippets')
6 files changed, 217 insertions, 82 deletions
diff --git a/doc/src/snippets/code/doc_src_qdbusadaptors.cpp b/doc/src/snippets/code/doc_src_qdbusadaptors.cpp index abb31a1..749e64b 100644 --- a/doc/src/snippets/code/doc_src_qdbusadaptors.cpp +++ b/doc/src/snippets/code/doc_src_qdbusadaptors.cpp @@ -39,82 +39,82 @@ ****************************************************************************/ //! [0] - class MainApplicationAdaptor: public QDBusAbstractAdaptor - { - Q_OBJECT - Q_CLASSINFO("D-Bus Interface", "org.kde.DBus.MainApplication") - Q_PROPERTY(QString caption READ caption WRITE setCaption) - Q_PROPERTY(QString organizationName READ organizationName) - Q_PROPERTY(QString organizationDomain READ organizationDomain) - - private: - QApplication *app; - - public: - MainApplicationAdaptor(QApplication *application) - : QDBusAbstractAdaptor(application), app(application) - { - connect(application, SIGNAL(aboutToQuit()), SIGNAL(aboutToQuit())); - connect(application, SIGNAL(focusChanged(QWidget*, QWidget*)), - SLOT(focusChangedSlot(QWidget*, QWidget*))); - } - - QString caption() - { - if (app->hasMainWindow()) - return app->mainWindow()->caption(); - return QString(""); // must not return a null QString - } - - void setCaption(const QString &newCaption) - { - if (app->hasMainWindow()) - app->mainWindow()->setCaption(newCaption); - } - - QString organizationName() - { - return app->organizationName(); - } - - QString organizationDomain() - { - return app->organizationDomain(); - } - - public slots: - Q_NOREPLY void quit() - { app->quit(); } - - void reparseConfiguration() - { app->reparseConfiguration(); } - - QString mainWindowObject() - { - if (app->hasMainWindow()) - return QString("/%1/mainwindow").arg(app->applicationName()); - return QString(); - } - - void setSessionManagement(bool enable) - { - if (enable) - app->enableSessionManagement(); - else - app->disableSessionManagement(); - } - - private slots: - void focusChangedSlot(QWidget *, QWidget *now) - { - if (now == app->mainWindow()) - emit mainWindowHasFocus(); - } - - signals: - void aboutToQuit(); - void mainWindowHasFocus(); - }; +class MainApplicationAdaptor: public QDBusAbstractAdaptor +{ + Q_OBJECT + Q_CLASSINFO("D-Bus Interface", "org.kde.DBus.MainApplication") + Q_PROPERTY(QString caption READ caption WRITE setCaption) + Q_PROPERTY(QString organizationName READ organizationName) + Q_PROPERTY(QString organizationDomain READ organizationDomain) + +private: + QApplication *app; + +public: + MainApplicationAdaptor(QApplication *application) + : QDBusAbstractAdaptor(application), app(application) + { + connect(application, SIGNAL(aboutToQuit()), SIGNAL(aboutToQuit())); + connect(application, SIGNAL(focusChanged(QWidget*, QWidget*)), + SLOT(focusChangedSlot(QWidget*, QWidget*))); + } + + QString caption() + { + if (app->hasMainWindow()) + return app->mainWindow()->caption(); + return QString(""); // must not return a null QString + } + + void setCaption(const QString &newCaption) + { + if (app->hasMainWindow()) + app->mainWindow()->setCaption(newCaption); + } + + QString organizationName() + { + return app->organizationName(); + } + + QString organizationDomain() + { + return app->organizationDomain(); + } + +public slots: + Q_NOREPLY void quit() + { app->quit(); } + + void reparseConfiguration() + { app->reparseConfiguration(); } + + QString mainWindowObject() + { + if (app->hasMainWindow()) + return QString("/%1/mainwindow").arg(app->applicationName()); + return QString(); + } + + void setSessionManagement(bool enable) + { + if (enable) + app->enableSessionManagement(); + else + app->disableSessionManagement(); + } + +private slots: + void focusChangedSlot(QWidget *, QWidget *now) + { + if (now == app->mainWindow()) + emit mainWindowHasFocus(); + } + +signals: + void aboutToQuit(); + void mainWindowHasFocus(); +}; //! [0] diff --git a/doc/src/snippets/declarative/models/views-models-delegates.qml b/doc/src/snippets/declarative/models/views-models-delegates.qml new file mode 100644 index 0000000..2f76856 --- /dev/null +++ b/doc/src/snippets/declarative/models/views-models-delegates.qml @@ -0,0 +1,78 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +//! [rectangle] +Rectangle { + width: 200; height: 200 + + ListModel { + id: fruitModel + property string language: "en" + ListElement { + name: "Apple" + cost: 2.45 + } + ListElement { + name: "Orange" + cost: 3.25 + } + ListElement { + name: "Banana" + cost: 1.95 + } + } + + Component { + id: fruitDelegate + Row { + Text { text: " Fruit: " + name; color: ListView.view.fruit_color } + Text { text: " Cost: $" + cost } + Text { text: " Language: " + ListView.view.model.language } + } + } + + ListView { + property color fruit_color: "green" + model: fruitModel + delegate: fruitDelegate + anchors.fill: parent + } +} +//! [rectangle] diff --git a/doc/src/snippets/declarative/models/visual-model-and-view.qml b/doc/src/snippets/declarative/models/visual-model-and-view.qml new file mode 100644 index 0000000..4d42b65 --- /dev/null +++ b/doc/src/snippets/declarative/models/visual-model-and-view.qml @@ -0,0 +1,57 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the documentation of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** You may use this file under the terms of the BSD license as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of Nokia Corporation and its Subsidiary(-ies) nor +** the names of its contributors may be used to endorse or promote +** products derived from this software without specific prior written +** permission. +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +Rectangle { + width: 200; height: 200 + + //! [visual model and view] + VisualItemModel { + id: itemModel + Rectangle { height: 30; width: 80; color: "red" } + Rectangle { height: 30; width: 80; color: "green" } + Rectangle { height: 30; width: 80; color: "blue" } + } + + ListView { + anchors.fill: parent + model: itemModel + } + //! [visual model and view] +} diff --git a/doc/src/snippets/qtscript/evaluation/main.cpp b/doc/src/snippets/qtscript/evaluation/main.cpp index e7efd8e..01e06b6 100644 --- a/doc/src/snippets/qtscript/evaluation/main.cpp +++ b/doc/src/snippets/qtscript/evaluation/main.cpp @@ -42,9 +42,9 @@ int main(int argc, char *argv[]) { -//! [0] + //! [0] QScriptEngine engine; qDebug() << "the magic number is:" << engine.evaluate("1 + 2").toNumber(); -//! [0] + //! [0] return 0; } diff --git a/doc/src/snippets/qtscript/registeringobjects/main.cpp b/doc/src/snippets/qtscript/registeringobjects/main.cpp index 1911442..9dab25a 100644 --- a/doc/src/snippets/qtscript/registeringobjects/main.cpp +++ b/doc/src/snippets/qtscript/registeringobjects/main.cpp @@ -44,12 +44,12 @@ int main(int argc, char *argv[]) { -//! [0] + //! [0] QScriptEngine engine; QObject *someObject = new MyObject; QScriptValue objectValue = engine.newQObject(someObject); engine.globalObject().setProperty("myObject", objectValue); -//! [0] + //! [0] qDebug() << "myObject's calculate() function returns" << engine.evaluate("myObject.calculate(10)").toNumber(); return 0; diff --git a/doc/src/snippets/qtscript/registeringvalues/main.cpp b/doc/src/snippets/qtscript/registeringvalues/main.cpp index 3defc1f..6dc5b7c 100644 --- a/doc/src/snippets/qtscript/registeringvalues/main.cpp +++ b/doc/src/snippets/qtscript/registeringvalues/main.cpp @@ -43,10 +43,10 @@ int main(int argc, char *argv[]) { QScriptEngine engine; -//! [0] + //! [0] engine.globalObject().setProperty("foo", 123); qDebug() << "foo times two is:" << engine.evaluate("foo * 2").toNumber(); -//! [0] + //! [0] return 0; } |