diff options
Diffstat (limited to 'src/webenginewidgets/doc/snippets')
9 files changed, 352 insertions, 0 deletions
diff --git a/src/webenginewidgets/doc/snippets/qtwebengine_build_snippet.qdoc b/src/webenginewidgets/doc/snippets/qtwebengine_build_snippet.qdoc new file mode 100644 index 000000000..d4fc2bd85 --- /dev/null +++ b/src/webenginewidgets/doc/snippets/qtwebengine_build_snippet.qdoc @@ -0,0 +1,8 @@ +//! [0] +QT += webkit +//! [0] + + +//! [1] +#include <QtWebKit> +//! [1] diff --git a/src/webenginewidgets/doc/snippets/qtwebengine_qwebengineinspector_snippet.cpp b/src/webenginewidgets/doc/snippets/qtwebengine_qwebengineinspector_snippet.cpp new file mode 100644 index 000000000..5e57de027 --- /dev/null +++ b/src/webenginewidgets/doc/snippets/qtwebengine_qwebengineinspector_snippet.cpp @@ -0,0 +1,38 @@ +/* + Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. 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. + + THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. +*/ + +void wrapInFunction() +{ + +//! [0] + // ... + QWebPage *page = new QWebPage; + // ... + + QWebInspector *inspector = new QWebInspector; + inspector->setPage(page); +//! [0] + +} + diff --git a/src/webenginewidgets/doc/snippets/qtwebengine_qwebengineview_snippet.cpp b/src/webenginewidgets/doc/snippets/qtwebengine_qwebengineview_snippet.cpp new file mode 100644 index 000000000..2bf43b848 --- /dev/null +++ b/src/webenginewidgets/doc/snippets/qtwebengine_qwebengineview_snippet.cpp @@ -0,0 +1,58 @@ +/* + Copyright (C) 2005, 2006, 2007, 2008, 2009 Apple Inc. All rights reserved. + + Redistribution and use in source and binary forms, with or without + modification, are permitted provided that the following conditions + are met: + 1. Redistributions of source code must retain the above copyright + notice, this list of conditions and the following disclaimer. + 2. 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. + + THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS 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 APPLE INC. OR ITS 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. +*/ + +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/src/webenginewidgets/doc/snippets/simple/main.cpp b/src/webenginewidgets/doc/snippets/simple/main.cpp new file mode 100644 index 000000000..408630eb1 --- /dev/null +++ b/src/webenginewidgets/doc/snippets/simple/main.cpp @@ -0,0 +1,34 @@ +/* + Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) + + 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. +*/ + +#include <QApplication> +#include <QUrl> +#include <QWebView> + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + QWidget *parent = 0; +//! [Using QWebView] + QWebView *view = new QWebView(parent); + view->load(QUrl("http://qt.nokia.com/")); + view->show(); +//! [Using QWebView] + return app.exec(); +} diff --git a/src/webenginewidgets/doc/snippets/simple/simple.pro b/src/webenginewidgets/doc/snippets/simple/simple.pro new file mode 100644 index 000000000..7fe095809 --- /dev/null +++ b/src/webenginewidgets/doc/snippets/simple/simple.pro @@ -0,0 +1,2 @@ +QT += webkitwidgets +SOURCES = main.cpp diff --git a/src/webenginewidgets/doc/snippets/webelement/main.cpp b/src/webenginewidgets/doc/snippets/webelement/main.cpp new file mode 100644 index 000000000..b1781a6f4 --- /dev/null +++ b/src/webenginewidgets/doc/snippets/webelement/main.cpp @@ -0,0 +1,125 @@ +/* + Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) + + 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. +*/ + +#include <QApplication> +#include <QUrl> +#include <qwebview.h> +#include <qwebframe.h> +#include <qwebelement.h> + +static QWebFrame *frame; + +static void traverse() +{ +//! [Traversing with QWebElement] + frame->setHtml("<html><body><p>First Paragraph</p><p>Second Paragraph</p></body></html>"); + QWebElement doc = frame->documentElement(); + QWebElement body = doc.firstChild(); + QWebElement firstParagraph = body.firstChild(); + QWebElement secondParagraph = firstParagraph.nextSibling(); +//! [Traversing with QWebElement] +} + +static void findButtonAndClick() +{ + + frame->setHtml("<form name=\"myform\" action=\"submit_form.asp\" method=\"get\">" + "<input type=\"text\" name=\"myfield\">" + "<input type=\"submit\" value=\"Submit\">" + "</form>"); + +//! [Calling a DOM element method] + + QWebElement document = frame->documentElement(); + /* Assume that the document has the following structure: + + <form name="myform" action="submit_form.asp" method="get"> + <input type="text" name="myfield"> + <input type="submit" value="Submit"> + </form> + + */ + + QWebElement button = document.findFirst("input[type=submit]"); + button.evaluateJavaScript("click()"); + +//! [Calling a DOM element method] + + } + +static void autocomplete1() +{ + QWebElement document = frame->documentElement(); + +//! [autocomplete1] + QWebElement firstTextInput = document.findFirst("input[type=text]"); + QString storedText = firstTextInput.attribute("value"); +//! [autocomplete1] + +} + + +static void autocomplete2() +{ + + QWebElement document = frame->documentElement(); + QString storedText = "text"; + +//! [autocomplete2] + QWebElement firstTextInput = document.findFirst("input[type=text]"); + textInput.setAttribute("value", storedText); +//! [autocomplete2] + +} + + +static void findAll() +{ +//! [FindAll] + QWebElement document = frame->documentElement(); + /* Assume the document has the following structure: + + <p class=intro> + <span>Intro</span> + <span>Snippets</span> + </p> + <p> + <span>Content</span> + <span>Here</span> + </p> + */ + +//! [FindAll intro] + QWebElementCollection allSpans = document.findAll("span"); + QWebElementCollection introSpans = document.findAll("p.intro span"); +//! [FindAll intro] //! [FindAll] +} + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + QWebView *view = new QWebView(0); + frame = view->page()->mainFrame(); + traverse(); + findAll(); + findButtonAndClick(); + autocomplete1(); + autocomplete2(); + return 0; +} diff --git a/src/webenginewidgets/doc/snippets/webelement/webelement.pro b/src/webenginewidgets/doc/snippets/webelement/webelement.pro new file mode 100644 index 000000000..fbe701314 --- /dev/null +++ b/src/webenginewidgets/doc/snippets/webelement/webelement.pro @@ -0,0 +1,2 @@ +TEMPLATE = app +SOURCES = main.cpp diff --git a/src/webenginewidgets/doc/snippets/webpage/main.cpp b/src/webenginewidgets/doc/snippets/webpage/main.cpp new file mode 100644 index 000000000..daeed2bc6 --- /dev/null +++ b/src/webenginewidgets/doc/snippets/webpage/main.cpp @@ -0,0 +1,82 @@ +/* + Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies) + + 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. +*/ + +#include <QApplication> +#include <QPainter> +#include <QWebFrame> +#include <QWebPage> + +//! [0] +class Thumbnailer : public QObject +{ + Q_OBJECT + +public: + Thumbnailer(const QUrl &url); + +Q_SIGNALS: + void finished(); + +private Q_SLOTS: + void render(); + +private: + QWebPage page; + +}; +//! [0] + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + + Thumbnailer thumbnail(QUrl("http://qt.nokia.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/src/webenginewidgets/doc/snippets/webpage/webpage.pro b/src/webenginewidgets/doc/snippets/webpage/webpage.pro new file mode 100644 index 000000000..8d9c6938e --- /dev/null +++ b/src/webenginewidgets/doc/snippets/webpage/webpage.pro @@ -0,0 +1,3 @@ +CONFIG += console +QT += webkitwidgets +SOURCES = main.cpp |