diff options
author | Qt Continuous Integration System <qt-info@nokia.com> | 2010-11-09 06:39:30 (GMT) |
---|---|---|
committer | Qt Continuous Integration System <qt-info@nokia.com> | 2010-11-09 06:39:30 (GMT) |
commit | 83a48659bd8a4b9dc1f0c77189bd60d91b875c4d (patch) | |
tree | ac7c03a6407124dfc1591e6f15f6bcddafa2c637 /doc/src/snippets | |
parent | 3d2504305fa39903ab680d7199cb4bb5427167e8 (diff) | |
parent | 736a73ac2d05bcc811ee8eaeb6aa7a026d6b018a (diff) | |
download | Qt-83a48659bd8a4b9dc1f0c77189bd60d91b875c4d.zip Qt-83a48659bd8a4b9dc1f0c77189bd60d91b875c4d.tar.gz Qt-83a48659bd8a4b9dc1f0c77189bd60d91b875c4d.tar.bz2 |
Merge branch '4.7' of scm.dev.nokia.troll.no:qt/qt-qml into 4.7-integration
* '4.7' of scm.dev.nokia.troll.no:qt/qt-qml: (32 commits)
Fix Text::elide docs.
Fix Rectangle painting at small sizes.
Fix QML ecmascript autotest.
Fix QtQuick import.
Export QDeclarativeDebugHelper on Symbian for QTBUG-13762
Don't use stdint.h in our headers since it is a C99 header.
Text alignment is broken with multi-line text and implicit size.
Update QtOpenVg def files for bug QT-3589
Image bounding rect should always include the area being painted
Fix minehunt.pro (minehunt is no longer a plugin)
Don't allow flagging of flipped tiles in Minehunt
Remove Snake demo from QtDemo
Fix samegame text input focus
Whitespace fixes
Update visual tests for Mac.
Run all QML visual tests now.
Make qmlvisual tests more stable
Add documentation about script evaluation context and allowed types
Maintain passing visualtests on X11
Fix errors in example code. Also reverts the example code to the old
...
Diffstat (limited to 'doc/src/snippets')
45 files changed, 1433 insertions, 199 deletions
diff --git a/doc/src/snippets/declarative/qtbinding/context-advanced/MyItem.qml b/doc/src/snippets/declarative/qtbinding/context-advanced/MyItem.qml new file mode 100644 index 0000000..607651a --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/context-advanced/MyItem.qml @@ -0,0 +1,46 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +//![0] +// MyItem.qml +import QtQuick 1.0 + +Text { text: applicationData.getCurrentDateTime() } +//![0] + diff --git a/doc/src/snippets/declarative/qtbinding/context-advanced/applicationdata.h b/doc/src/snippets/declarative/qtbinding/context-advanced/applicationdata.h new file mode 100644 index 0000000..930e381 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/context-advanced/applicationdata.h @@ -0,0 +1,52 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QObject> +#include <QDateTime> + +//![0] +class ApplicationData : public QObject +{ + Q_OBJECT +public: + Q_INVOKABLE QDateTime getCurrentDateTime() const { + return QDateTime::currentDateTime(); + } +}; +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/stopwatch/stopwatch.cpp b/doc/src/snippets/declarative/qtbinding/context-advanced/connections.qml index 124422f..749bea3 100644 --- a/doc/src/snippets/declarative/qtbinding/stopwatch/stopwatch.cpp +++ b/doc/src/snippets/declarative/qtbinding/context-advanced/connections.qml @@ -37,26 +37,16 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ +import QtQuick 1.0 -#include "stopwatch.h" +//![0] +Text { + text: applicationData.getCurrentDateTime() -Stopwatch::Stopwatch() - : m_running(false) -{ -} - -bool Stopwatch::isRunning() const -{ - return m_running; -} - -void Stopwatch::start() -{ - m_running = true; -} - -void Stopwatch::stop() -{ - m_running = false; + Connections { + target: applicationData + onDataChanged: console.log("The application data changed!") + } } +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/context-advanced/context-advanced.pro b/doc/src/snippets/declarative/qtbinding/context-advanced/context-advanced.pro new file mode 100644 index 0000000..188a9fb --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/context-advanced/context-advanced.pro @@ -0,0 +1,3 @@ +QT += declarative +SOURCES += main.cpp +HEADERS += applicationdata.h diff --git a/doc/src/snippets/declarative/qtbinding/custompalette/main.cpp b/doc/src/snippets/declarative/qtbinding/context-advanced/main.cpp index 7481b75..b92215b 100644 --- a/doc/src/snippets/declarative/qtbinding/custompalette/main.cpp +++ b/doc/src/snippets/declarative/qtbinding/context-advanced/main.cpp @@ -37,22 +37,21 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> -#include <QApplication> -#include <QDeclarativeView> -#include <QDeclarativeContext> - -#include "custompalette.h" +#include "applicationdata.h" //![0] -int main(int argc, char *argv[]) -{ +int main(int argc, char *argv[]) { QApplication app(argc, argv); QDeclarativeView view; - view.rootContext()->setContextProperty("palette", new CustomPalette); - view.setSource(QUrl::fromLocalFile("main.qml")); + ApplicationData data; + view.rootContext()->setContextProperty("applicationData", &data); + + view.setSource(QUrl::fromLocalFile("MyItem.qml")); view.show(); return app.exec(); diff --git a/doc/src/snippets/declarative/qtbinding/context/MyItem.qml b/doc/src/snippets/declarative/qtbinding/context/MyItem.qml new file mode 100644 index 0000000..faa42dc --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/context/MyItem.qml @@ -0,0 +1,45 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +//![0] +// MyItem.qml +import QtQuick 1.0 + +Text { text: currentDateTime } +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/contextproperties/contextproperties.pro b/doc/src/snippets/declarative/qtbinding/context/context.pro index 68eeaf2..68eeaf2 100644 --- a/doc/src/snippets/declarative/qtbinding/contextproperties/contextproperties.pro +++ b/doc/src/snippets/declarative/qtbinding/context/context.pro diff --git a/doc/src/snippets/declarative/qtbinding/context/main.cpp b/doc/src/snippets/declarative/qtbinding/context/main.cpp new file mode 100644 index 0000000..bbe9956 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/context/main.cpp @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + +//![0] +QDeclarativeView view; +view.rootContext()->setContextProperty("currentDateTime", QDateTime::currentDateTime()); +view.setSource(QUrl::fromLocalFile("MyItem.qml")); +view.show(); +//![0] + + return app.exec(); +} + diff --git a/doc/src/snippets/declarative/qtbinding/custompalette/custompalette.h b/doc/src/snippets/declarative/qtbinding/custompalette/custompalette.h deleted file mode 100644 index 7e84bd4..0000000 --- a/doc/src/snippets/declarative/qtbinding/custompalette/custompalette.h +++ /dev/null @@ -1,79 +0,0 @@ -/**************************************************************************** -** -** Copyright (C) 2010 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." -** $QT_END_LICENSE$ -** -****************************************************************************/ - -#include <QObject> -#include <QColor> - -//![0] -class CustomPalette : public QObject -{ - Q_OBJECT - Q_PROPERTY(QColor background READ background WRITE setBackground NOTIFY backgroundChanged) - Q_PROPERTY(QColor text READ text WRITE setText NOTIFY textChanged) - -public: - CustomPalette() : m_background(Qt::white), m_text(Qt::black) {} - - QColor background() const { return m_background; } - void setBackground(const QColor &c) { - if (c != m_background) { - m_background = c; - emit backgroundChanged(); - } - } - - QColor text() const { return m_text; } - void setText(const QColor &c) { - if (c != m_text) { - m_text = c; - emit textChanged(); - } - } - -signals: - void textChanged(); - void backgroundChanged(); - -private: - QColor m_background; - QColor m_text; -}; - -//![0] diff --git a/doc/src/snippets/declarative/qtbinding/custompalette/custompalette.pro b/doc/src/snippets/declarative/qtbinding/enums/enums.pro index e6af0d0..82bc123 100644 --- a/doc/src/snippets/declarative/qtbinding/custompalette/custompalette.pro +++ b/doc/src/snippets/declarative/qtbinding/enums/enums.pro @@ -1,3 +1,3 @@ QT += declarative -HEADERS += custompalette.h SOURCES += main.cpp +HEADERS += imageviewer.h diff --git a/doc/src/snippets/declarative/qtbinding/enums/imageviewer.h b/doc/src/snippets/declarative/qtbinding/enums/imageviewer.h new file mode 100644 index 0000000..8aaddee --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/enums/imageviewer.h @@ -0,0 +1,68 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +//![start] +class ImageViewer : public QDeclarativeItem +{ + Q_OBJECT + Q_ENUMS(Status) + Q_PROPERTY(Status status READ status NOTIFY statusChanged) +public: + enum Status { + Ready, + Loading, + Error + }; + + Status status() const; +//![start] + + ImageViewer(QDeclarativeItem *parent = 0); + +public slots: + void emitSignals(); + +//![end] +signals: + void statusChanged(); +}; +//![end] diff --git a/doc/src/snippets/declarative/qtbinding/enums/main.cpp b/doc/src/snippets/declarative/qtbinding/enums/main.cpp new file mode 100644 index 0000000..9243f4b --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/enums/main.cpp @@ -0,0 +1,73 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +#include "imageviewer.h" + +ImageViewer::ImageViewer(QDeclarativeItem *parent) + : QDeclarativeItem(parent) +{ + QTimer::singleShot(0, this, SLOT(emitSignals())); +} + +ImageViewer::Status ImageViewer::status() const +{ + return Ready; +} + +void ImageViewer::emitSignals() +{ + emit statusChanged(); +} + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + + qmlRegisterType<ImageViewer>("MyLibrary", 1, 0, "ImageViewer"); + + QDeclarativeView view; + view.setSource(QUrl::fromLocalFile("standalone.qml")); + view.show(); + + return app.exec(); +} + diff --git a/doc/src/snippets/declarative/qtbinding/enums/standalone.qml b/doc/src/snippets/declarative/qtbinding/enums/standalone.qml new file mode 100644 index 0000000..ad6c14c --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/enums/standalone.qml @@ -0,0 +1,49 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +import MyLibrary 1.0 + +//![0] +ImageViewer { + onStatusChanged: { + if (status == ImageViewer.Ready) + console.log("Image viewer is ready!") + } +} +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/stopwatch/main.qml b/doc/src/snippets/declarative/qtbinding/functions-cpp/MyItem.qml index f894f71..8d8cd56 100644 --- a/doc/src/snippets/declarative/qtbinding/stopwatch/main.qml +++ b/doc/src/snippets/declarative/qtbinding/functions-cpp/MyItem.qml @@ -37,21 +37,18 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ - //![0] +// MyItem.qml import QtQuick 1.0 -Rectangle { - width: 300 - height: 300 +Item { + width: 100; height: 100 MouseArea { anchors.fill: parent onClicked: { - if (stopwatch.isRunning()) - stopwatch.stop() - else - stopwatch.start(); + myObject.cppMethod("Hello from QML") + myObject.cppSlot(12345) } } } diff --git a/doc/src/snippets/declarative/qtbinding/functions-cpp/functions-qml.pro b/doc/src/snippets/declarative/qtbinding/functions-cpp/functions-qml.pro new file mode 100644 index 0000000..01066c1 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/functions-cpp/functions-qml.pro @@ -0,0 +1,3 @@ +QT += declarative +SOURCES += main.cpp +HEADERS += myclass.h diff --git a/doc/src/snippets/declarative/qtbinding/stopwatch/main.cpp b/doc/src/snippets/declarative/qtbinding/functions-cpp/main.cpp index 12481da..91d6aec 100644 --- a/doc/src/snippets/declarative/qtbinding/stopwatch/main.cpp +++ b/doc/src/snippets/declarative/qtbinding/functions-cpp/main.cpp @@ -37,23 +37,20 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> -#include "stopwatch.h" - -#include <QDeclarativeView> -#include <QDeclarativeContext> -#include <QApplication> +#include "myclass.h" //![0] -int main(int argc, char *argv[]) -{ +int main(int argc, char *argv[]) { QApplication app(argc, argv); QDeclarativeView view; - view.rootContext()->setContextProperty("stopwatch", - new Stopwatch); + MyClass myClass; + view.rootContext()->setContextProperty("myObject", &myClass); - view.setSource(QUrl::fromLocalFile("main.qml")); + view.setSource(QUrl::fromLocalFile("MyItem.qml")); view.show(); return app.exec(); diff --git a/doc/src/snippets/declarative/qtbinding/custompalette/main.qml b/doc/src/snippets/declarative/qtbinding/functions-cpp/myclass.h index a20d9e0..76c628e 100644 --- a/doc/src/snippets/declarative/qtbinding/custompalette/main.qml +++ b/doc/src/snippets/declarative/qtbinding/functions-cpp/myclass.h @@ -37,26 +37,21 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ +#include <QObject> +#include <QDebug> //![0] -import QtQuick 1.0 - -Rectangle { - width: 240 - height: 320 - color: palette.background - - Text { - anchors.centerIn: parent - color: palette.text - text: "Click me to change color!" +class MyClass : public QObject +{ + Q_OBJECT +public: + Q_INVOKABLE void cppMethod(const QString &msg) { + qDebug() << "Called the C++ method with" << msg; } - MouseArea { - anchors.fill: parent - onClicked: { - palette.text = "blue"; - } +public slots: + void cppSlot(int number) { + qDebug() << "Called the C++ slot with" << number; } -} +}; //![0] diff --git a/doc/src/snippets/declarative/qtbinding/contextproperties/main.qml b/doc/src/snippets/declarative/qtbinding/functions-qml/MyItem.qml index 425346d..6161d6e 100644 --- a/doc/src/snippets/declarative/qtbinding/contextproperties/main.qml +++ b/doc/src/snippets/declarative/qtbinding/functions-qml/MyItem.qml @@ -37,19 +37,14 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ - //![0] +// MyItem.qml import QtQuick 1.0 -Rectangle { - width: 300 - height: 300 - - color: backgroundColor - - Text { - anchors.centerIn: parent - text: "Hello Yellow World!" +Item { + function myQmlFunction(msg) { + console.log("Got message:", msg) + return "some return value" } } //![0] diff --git a/doc/src/snippets/declarative/qtbinding/functions-qml/functions-qml.pro b/doc/src/snippets/declarative/qtbinding/functions-qml/functions-qml.pro new file mode 100644 index 0000000..68eeaf2 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/functions-qml/functions-qml.pro @@ -0,0 +1,2 @@ +QT += declarative +SOURCES += main.cpp diff --git a/doc/src/snippets/declarative/qtbinding/functions-qml/main.cpp b/doc/src/snippets/declarative/qtbinding/functions-qml/main.cpp new file mode 100644 index 0000000..3e9e51e --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/functions-qml/main.cpp @@ -0,0 +1,63 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + +//![0] +// main.cpp +QDeclarativeEngine engine; +QDeclarativeComponent component(&engine, "MyItem.qml"); +QObject *object = component.create(); + +QVariant returnedValue; +QVariant msg = "Hello from C++"; +QMetaObject::invokeMethod(object, "myQmlFunction", + Q_RETURN_ARG(QVariant, returnedValue), + Q_ARG(QVariant, msg)); + +qDebug() << "QML function returned:" << returnedValue.toString(); +delete object; +//![0] +} + diff --git a/doc/src/snippets/declarative/qtbinding/loading/MyItem.qml b/doc/src/snippets/declarative/qtbinding/loading/MyItem.qml new file mode 100644 index 0000000..40138f6 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/loading/MyItem.qml @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +//![start] +import QtQuick 1.0 + +Item { + width: 100; height: 100 +//![start] + +//![child] + Rectangle { + anchors.fill: parent + objectName: "rect" + } +//![child] + +//![end] +} +//![end] diff --git a/doc/src/snippets/declarative/qtbinding/loading/loading.pro b/doc/src/snippets/declarative/qtbinding/loading/loading.pro new file mode 100644 index 0000000..68eeaf2 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/loading/loading.pro @@ -0,0 +1,2 @@ +QT += declarative +SOURCES += main.cpp diff --git a/doc/src/snippets/declarative/qtbinding/loading/main.cpp b/doc/src/snippets/declarative/qtbinding/loading/main.cpp new file mode 100644 index 0000000..bd400b0 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/loading/main.cpp @@ -0,0 +1,90 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +static void withComponent() +{ +//![QDeclarativeComponent-a] +// Using QDeclarativeComponent +QDeclarativeEngine engine; +QDeclarativeComponent component(&engine, + QUrl::fromLocalFile("MyItem.qml")); +QObject *object = component.create(); +//![QDeclarativeComponent-a] +} + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + +//![QDeclarativeView] +// Using QDeclarativeView +QDeclarativeView view; +view.setSource(QUrl::fromLocalFile("MyItem.qml")); +view.show(); +QObject *object = view.rootObject(); +//![QDeclarativeView] + +//![properties] +object->setProperty("width", 500); +QDeclarativeProperty(object, "width").write(500); +//![properties] + +//![cast] +QDeclarativeItem *item = qobject_cast<QDeclarativeItem*>(object); +item->setWidth(500); +//![cast] + +//![findChild] +QObject *rect = object->findChild<QObject*>("rect"); +if (rect) + rect->setProperty("color", "red"); +//![findChild] + +//![QDeclarativeComponent-b] +delete object; +//![QDeclarativeComponent-b] + +withComponent(); + + return app.exec(); +} + diff --git a/doc/src/snippets/declarative/qtbinding/newelements/imageviewer.h b/doc/src/snippets/declarative/qtbinding/newelements/imageviewer.h new file mode 100644 index 0000000..fd9db5e --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/newelements/imageviewer.h @@ -0,0 +1,56 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +//![0] +class ImageViewer : public QDeclarativeItem +{ + Q_OBJECT + Q_PROPERTY(QUrl image READ image WRITE setImage NOTIFY imageChanged) + +public: + void setImage(const QUrl &url); + QUrl image() const; + +signals: + void imageChanged(); +}; +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/newelements/main.cpp b/doc/src/snippets/declarative/qtbinding/newelements/main.cpp new file mode 100644 index 0000000..57994ca --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/newelements/main.cpp @@ -0,0 +1,62 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +#include "imageviewer.h" + +void ImageViewer::setImage(const QUrl &url) {} +QUrl ImageViewer::image() const { return QUrl(); } + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + + //![register] + qmlRegisterType<ImageViewer>("MyLibrary", 1, 0, "ImageViewer"); + //![register] + + QDeclarativeView view; + view.setSource(QUrl::fromLocalFile("standalone.qml")); + view.show(); + + return app.exec(); +} + diff --git a/doc/src/snippets/declarative/qtbinding/newelements/newelements.pro b/doc/src/snippets/declarative/qtbinding/newelements/newelements.pro new file mode 100644 index 0000000..82bc123 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/newelements/newelements.pro @@ -0,0 +1,3 @@ +QT += declarative +SOURCES += main.cpp +HEADERS += imageviewer.h diff --git a/doc/src/snippets/declarative/qtbinding/newelements/standalone.qml b/doc/src/snippets/declarative/qtbinding/newelements/standalone.qml new file mode 100644 index 0000000..7345f21 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/newelements/standalone.qml @@ -0,0 +1,44 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +//![0] +import MyLibrary 1.0 + +ImageViewer { image: "smile.png" } +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/properties-cpp/MyItem.qml b/doc/src/snippets/declarative/qtbinding/properties-cpp/MyItem.qml new file mode 100644 index 0000000..9db4b93 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/properties-cpp/MyItem.qml @@ -0,0 +1,54 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +//![0] +// MyItem.qml +import QtQuick 1.0 + +Rectangle { + width: 100; height: 100 + color: applicationData.backgroundColor + + MouseArea { + anchors.fill: parent + onClicked: applicationData.backgroundColor = "red" + } +} +//![0] + diff --git a/doc/src/snippets/declarative/qtbinding/properties-cpp/applicationdata.h b/doc/src/snippets/declarative/qtbinding/properties-cpp/applicationdata.h new file mode 100644 index 0000000..763a451 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/properties-cpp/applicationdata.h @@ -0,0 +1,71 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#include <QObject> +#include <QColor> + +//![0] +class ApplicationData : public QObject +{ + Q_OBJECT + Q_PROPERTY(QColor backgroundColor + READ backgroundColor + WRITE setBackgroundColor + NOTIFY backgroundColorChanged) + +public: + void setBackgroundColor(const QColor &c) { + if (c != m_color) { + m_color = c; + emit backgroundColorChanged(); + } + } + + QColor backgroundColor() const { + return m_color; + } + +signals: + void backgroundColorChanged(); + +private: + QColor m_color; +}; +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/properties-cpp/main.cpp b/doc/src/snippets/declarative/qtbinding/properties-cpp/main.cpp new file mode 100644 index 0000000..36b508d --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/properties-cpp/main.cpp @@ -0,0 +1,58 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +#include "applicationdata.h" + +int main(int argc, char *argv[]) { + QApplication app(argc, argv); + + QDeclarativeView view; + + ApplicationData data; + view.rootContext()->setContextProperty("applicationData", &data); + + view.setSource(QUrl::fromLocalFile("MyItem.qml")); + view.show(); + + return app.exec(); +} + diff --git a/doc/src/snippets/declarative/qtbinding/properties-cpp/properties-cpp.pro b/doc/src/snippets/declarative/qtbinding/properties-cpp/properties-cpp.pro new file mode 100644 index 0000000..188a9fb --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/properties-cpp/properties-cpp.pro @@ -0,0 +1,3 @@ +QT += declarative +SOURCES += main.cpp +HEADERS += applicationdata.h diff --git a/doc/src/snippets/declarative/qtbinding/properties-qml/MyItem.qml b/doc/src/snippets/declarative/qtbinding/properties-qml/MyItem.qml new file mode 100644 index 0000000..a43ded8 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/properties-qml/MyItem.qml @@ -0,0 +1,47 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +//![0] +// MyItem.qml +import QtQuick 1.0 + +Item { + property int someNumber: 100 +} +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/properties-qml/main.cpp b/doc/src/snippets/declarative/qtbinding/properties-qml/main.cpp new file mode 100644 index 0000000..d8daff8 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/properties-qml/main.cpp @@ -0,0 +1,61 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + +//![0] +QDeclarativeEngine engine; +QDeclarativeComponent component(&engine, "MyItem.qml"); +QObject *object = component.create(); + +qDebug() << "Property value:" << QDeclarativeProperty::read(object, "someNumber").toInt(); +QDeclarativeProperty::write(object, "someNumber", 5000); + +qDebug() << "Property value:" << object->property("someNumber").toInt(); +object->setProperty("someNumber", 100); +//![0] + + return app.exec(); +} + diff --git a/doc/src/snippets/declarative/qtbinding/properties-qml/properties-qml.pro b/doc/src/snippets/declarative/qtbinding/properties-qml/properties-qml.pro new file mode 100644 index 0000000..68eeaf2 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/properties-qml/properties-qml.pro @@ -0,0 +1,2 @@ +QT += declarative +SOURCES += main.cpp diff --git a/doc/src/snippets/declarative/qtbinding/resources/main.qml b/doc/src/snippets/declarative/qtbinding/resources/main.qml index 644d963..43029cf 100644 --- a/doc/src/snippets/declarative/qtbinding/resources/main.qml +++ b/doc/src/snippets/declarative/qtbinding/resources/main.qml @@ -39,9 +39,8 @@ ****************************************************************************/ //![0] +// main.qml import QtQuick 1.0 -Image { - source: "images/background.png" -} +Image { source: "images/background.png" } //![0] diff --git a/doc/src/snippets/declarative/qtbinding/signals-cpp/MyItem.qml b/doc/src/snippets/declarative/qtbinding/signals-cpp/MyItem.qml new file mode 100644 index 0000000..d900830 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/signals-cpp/MyItem.qml @@ -0,0 +1,50 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +//![0] +// MyItem.qml +import QtQuick 1.0 + +Item { + Connections { + target: imageViewer + onImageChanged: console.log("Image has changed!") + } +} +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/signals-cpp/imageviewer.h b/doc/src/snippets/declarative/qtbinding/signals-cpp/imageviewer.h new file mode 100644 index 0000000..7288d11 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/signals-cpp/imageviewer.h @@ -0,0 +1,64 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +//![start] +class ImageViewer : public QDeclarativeItem +{ + Q_OBJECT + Q_PROPERTY(QUrl image READ image WRITE setImage NOTIFY imageChanged) +public: +//![start] + ImageViewer(QDeclarativeItem *item = 0); + + void setImage(const QUrl &url) {} + QUrl image() const { return QUrl(); } + +public slots: + void emitSignals(); + +//![end] +signals: + void imageChanged(); + void loadingError(const QString &errorMsg); +}; +//![end] + diff --git a/doc/src/snippets/declarative/qtbinding/contextproperties/main.cpp b/doc/src/snippets/declarative/qtbinding/signals-cpp/main.cpp index 6887e8f..e5dd33c 100644 --- a/doc/src/snippets/declarative/qtbinding/contextproperties/main.cpp +++ b/doc/src/snippets/declarative/qtbinding/signals-cpp/main.cpp @@ -37,42 +37,45 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> -#include <QDeclarativeComponent> -#include <QDeclarativeEngine> +#include "imageviewer.h" -//![0] -#include <QApplication> -#include <QDeclarativeView> -#include <QDeclarativeContext> + +ImageViewer::ImageViewer(QDeclarativeItem *item) + : QDeclarativeItem(item) +{ + QTimer::singleShot(0, this, SLOT(emitSignals())); +} + +void ImageViewer::emitSignals() +{ + emit imageChanged(); + emit loadingError("some error message"); +} int main(int argc, char *argv[]) { QApplication app(argc, argv); - QDeclarativeView view; - QDeclarativeContext *context = view.rootContext(); - context->setContextProperty("backgroundColor", - QColor(Qt::yellow)); + qmlRegisterType<ImageViewer>("MyLibrary", 1, 0, "ImageViewer"); - view.setSource(QUrl::fromLocalFile("main.qml")); - view.show(); + QDeclarativeView standalone; + standalone.setSource(QUrl::fromLocalFile("standalone.qml")); + standalone.show(); - return app.exec(); -} -//![0] +//![connections] +ImageViewer viewer; -static void alternative() -{ - // Alternatively, if we don't actually want to display main.qml: -//![1] - QDeclarativeEngine engine; - QDeclarativeContext *windowContext = new QDeclarativeContext(engine.rootContext()); - windowContext->setContextProperty("backgroundColor", QColor(Qt::yellow)); +QDeclarativeView view; +view.rootContext()->setContextProperty("imageViewer", &viewer); - QDeclarativeComponent component(&engine, "main.qml"); - QObject *window = component.create(windowContext); -//![1] +view.setSource(QUrl::fromLocalFile("MyItem.qml")); +view.show(); +//![connections] + + return app.exec(); } diff --git a/doc/src/snippets/declarative/qtbinding/signals-cpp/signals-cpp.pro b/doc/src/snippets/declarative/qtbinding/signals-cpp/signals-cpp.pro new file mode 100644 index 0000000..9aa8702 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/signals-cpp/signals-cpp.pro @@ -0,0 +1,3 @@ +QT += declarative +SOURCES += main.cpp +HEADERS += "imageviewer.h" diff --git a/doc/src/snippets/declarative/qtbinding/signals-cpp/standalone.qml b/doc/src/snippets/declarative/qtbinding/signals-cpp/standalone.qml new file mode 100644 index 0000000..4027b19 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/signals-cpp/standalone.qml @@ -0,0 +1,48 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +import MyLibrary 1.0 + +//![0] +ImageViewer { + onImageChanged: console.log("Image changed!") + onLoadingError: console.log("Image failed to load:", errorMsg) +} +//![0] + diff --git a/doc/src/snippets/declarative/qtbinding/signals-qml/MyItem.qml b/doc/src/snippets/declarative/qtbinding/signals-qml/MyItem.qml new file mode 100644 index 0000000..e4b6ced --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/signals-qml/MyItem.qml @@ -0,0 +1,55 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +//![0] +// MyItem.qml +import QtQuick 1.0 + +Item { + id: item + width: 100; height: 100 + + signal qmlSignal(string msg) + + MouseArea { + anchors.fill: parent + onClicked: item.qmlSignal("Hello from QML") + } +} +//![0] diff --git a/doc/src/snippets/declarative/qtbinding/signals-qml/main.cpp b/doc/src/snippets/declarative/qtbinding/signals-qml/main.cpp new file mode 100644 index 0000000..f1d03c4 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/signals-qml/main.cpp @@ -0,0 +1,59 @@ +/**************************************************************************** +** +** Copyright (C) 2010 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." +** $QT_END_LICENSE$ +** +****************************************************************************/ +#include <QtCore> +#include <QtDeclarative> + +//![0] +int main(int argc, char *argv[]) { + QApplication app(argc, argv); + + QDeclarativeView view(QUrl::fromLocalFile("MyItem.qml")); + QObject *item = view.rootObject(); + + MyClass myClass; + QObject::connect(item, SIGNAL(qmlSignal(QString)), + &myClass, SLOT(cppSlot(QString))); + + view.show(); + return app.exec(); +} +//![0] + +#include "moc_main.cpp" diff --git a/doc/src/snippets/declarative/qtbinding/stopwatch/stopwatch.h b/doc/src/snippets/declarative/qtbinding/signals-qml/myclass.h index fd65916..c326a54 100644 --- a/doc/src/snippets/declarative/qtbinding/stopwatch/stopwatch.h +++ b/doc/src/snippets/declarative/qtbinding/signals-qml/myclass.h @@ -37,25 +37,15 @@ ** $QT_END_LICENSE$ ** ****************************************************************************/ - #include <QObject> - +#include <QDebug> //![0] -class Stopwatch : public QObject +class MyClass : public QObject { Q_OBJECT -public: - Stopwatch(); - - Q_INVOKABLE bool isRunning() const; - public slots: - void start(); - void stop(); - -private: - bool m_running; + void cppSlot(const QString &msg) { + qDebug() << "Called the C++ slot with message:" << msg; + } }; - //![0] - diff --git a/doc/src/snippets/declarative/qtbinding/signals-qml/signals-qml.pro b/doc/src/snippets/declarative/qtbinding/signals-qml/signals-qml.pro new file mode 100644 index 0000000..01066c1 --- /dev/null +++ b/doc/src/snippets/declarative/qtbinding/signals-qml/signals-qml.pro @@ -0,0 +1,3 @@ +QT += declarative +SOURCES += main.cpp +HEADERS += myclass.h diff --git a/doc/src/snippets/declarative/qtbinding/stopwatch/stopwatch.pro b/doc/src/snippets/declarative/qtbinding/stopwatch/stopwatch.pro deleted file mode 100644 index d803e6a..0000000 --- a/doc/src/snippets/declarative/qtbinding/stopwatch/stopwatch.pro +++ /dev/null @@ -1,3 +0,0 @@ -QT += declarative -HEADERS += stopwatch.h -SOURCES += main.cpp stopwatch.cpp |