Merge commit 'origin/4.6' into 4.6-ce

14 files changed, 618 insertions, 8 deletions

diff --git a/examples/dialogs/findfiles/window.cpp b/examples/dialogs/findfiles/window.cpp
index f8fc00b..afe6399 100644
--- a/examples/dialogs/findfiles/window.cpp
+++ b/examples/dialogs/findfiles/window.cpp
@@ -243,7 +243,7 @@ void Window::openFileOfItem(int row, int /* column */)
 {
     QTableWidgetItem *item = filesTable->item(row, 0);
 
-    QDesktopServices::openUrl(currentDir.absoluteFilePath(item->text()));
+    QDesktopServices::openUrl(QUrl::fromLocalFile(currentDir.absoluteFilePath(item->text())));
 }
 
 //! [12]
diff --git a/examples/multitouch/pinchzoom/graphicsview.cpp b/examples/multitouch/pinchzoom/graphicsview.cpp
index 0c79073..00e620a 100644
--- a/examples/multitouch/pinchzoom/graphicsview.cpp
+++ b/examples/multitouch/pinchzoom/graphicsview.cpp
@@ -45,7 +45,7 @@
 #include <QTouchEvent>
 
 GraphicsView::GraphicsView(QGraphicsScene *scene, QWidget *parent)
-    : QGraphicsView(scene, parent)
+    : QGraphicsView(scene, parent), totalScaleFactor(1)
 {
     viewport()->setAttribute(Qt::WA_AcceptTouchEvents);
     setDragMode(ScrollHandDrag);
@@ -58,14 +58,24 @@ bool GraphicsView::viewportEvent(QEvent *event)
     case QEvent::TouchUpdate:
     case QEvent::TouchEnd:
     {
-        QList<QTouchEvent::TouchPoint> touchPoints = static_cast<QTouchEvent *>(event)->touchPoints();
+        QTouchEvent *touchEvent = static_cast<QTouchEvent *>(event);
+        QList<QTouchEvent::TouchPoint> touchPoints = touchEvent->touchPoints();
         if (touchPoints.count() == 2) {
             // determine scale factor
             const QTouchEvent::TouchPoint &touchPoint0 = touchPoints.first();
             const QTouchEvent::TouchPoint &touchPoint1 = touchPoints.last();
-            const qreal scaleFactor = QLineF(touchPoint0.pos(), touchPoint1.pos()).length()
-                                      / QLineF(touchPoint0.startPos(), touchPoint1.startPos()).length();
-            setTransform(QTransform().scale(scaleFactor, scaleFactor));
+            qreal currentScaleFactor =
+                    QLineF(touchPoint0.pos(), touchPoint1.pos()).length()
+                    / QLineF(touchPoint0.startPos(), touchPoint1.startPos()).length();
+            if (touchEvent->touchPointStates() & Qt::TouchPointReleased) {
+                // if one of the fingers is released, remember the current scale
+                // factor so that adding another finger later will continue zooming
+                // by adding new scale factor to the existing remembered value.
+                totalScaleFactor *= currentScaleFactor;
+                currentScaleFactor = 1;
+            }
+            setTransform(QTransform().scale(totalScaleFactor * currentScaleFactor,
+                                            totalScaleFactor * currentScaleFactor));
         }
         return true;
     }
diff --git a/examples/multitouch/pinchzoom/graphicsview.h b/examples/multitouch/pinchzoom/graphicsview.h
index c5195cd..81a115d 100644
--- a/examples/multitouch/pinchzoom/graphicsview.h
+++ b/examples/multitouch/pinchzoom/graphicsview.h
@@ -50,4 +50,7 @@ public:
     GraphicsView(QGraphicsScene *scene = 0, QWidget *parent = 0);
 
     bool viewportEvent(QEvent *event);
+
+private:
+    qreal totalScaleFactor;
 };
diff --git a/examples/webkit/domtraversal/domtraversal.pro b/examples/webkit/domtraversal/domtraversal.pro
new file mode 100644
index 0000000..dda63ba
--- /dev/null
+++ b/examples/webkit/domtraversal/domtraversal.pro
@@ -0,0 +1,11 @@
+QT       += webkit
+FORMS     = window.ui
+HEADERS   = window.h
+SOURCES   = main.cpp \
+            window.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/webkit/domtraversal
+sources.files = $$SOURCES $$HEADERS $$FORMS $$RESOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/webkit/domtraversal
+INSTALLS += target sources
diff --git a/examples/webkit/domtraversal/main.cpp b/examples/webkit/domtraversal/main.cpp
new file mode 100644
index 0000000..c8a1aec
--- /dev/null
+++ b/examples/webkit/domtraversal/main.cpp
@@ -0,0 +1,52 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Window window;
+    window.show();
+    window.setUrl(QUrl("http://qt.nokia.com/"));
+    return app.exec();
+}
diff --git a/examples/webkit/domtraversal/window.cpp b/examples/webkit/domtraversal/window.cpp
new file mode 100644
index 0000000..704a6e1
--- /dev/null
+++ b/examples/webkit/domtraversal/window.cpp
@@ -0,0 +1,90 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+#include <QtWebKit>
+
+#include "window.h"
+
+//! [Window constructor]
+Window::Window(QWidget *parent)
+    : QMainWindow(parent)
+{
+    setupUi(this);
+}
+//! [Window constructor]
+
+//! [set URL]
+void Window::setUrl(const QUrl &url)
+{    
+    webView->setUrl(url);
+}
+//! [set URL]
+    
+//! [begin document inspection]
+void Window::on_webView_loadFinished()
+{
+    treeWidget->clear();
+
+    QWebFrame *frame = webView->page()->mainFrame();
+    QWebElement document = frame->documentElement();
+
+    examineChildElements(document, treeWidget->invisibleRootItem());
+}
+//! [begin document inspection]
+
+//! [traverse document]
+void Window::examineChildElements(const QWebElement &parentElement,
+                                  QTreeWidgetItem *parentItem)
+{
+    QWebElement element = parentElement.firstChild();
+    while (!element.isNull()) {
+
+        QTreeWidgetItem *item = new QTreeWidgetItem();
+        item->setText(0, element.tagName());
+        parentItem->addChild(item);
+
+        examineChildElements(element, item);
+
+        element = element.nextSibling();
+    }
+}
+//! [traverse document]
diff --git a/examples/webkit/domtraversal/window.h b/examples/webkit/domtraversal/window.h
new file mode 100644
index 0000000..5988df9
--- /dev/null
+++ b/examples/webkit/domtraversal/window.h
@@ -0,0 +1,71 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QMainWindow>
+#include <QUrl>
+#include <QWebElement>
+
+class QTreeWidgetItem;
+
+//! [Window class definition]
+#include "ui_window.h"
+
+class Window : public QMainWindow, private Ui::Window
+{
+    Q_OBJECT
+
+public:
+    Window(QWidget *parent = 0);
+    void setUrl(const QUrl &url);
+
+public slots:
+    void on_webView_loadFinished();
+
+private:
+    void examineChildElements(const QWebElement &parentElement,
+                              QTreeWidgetItem *parentItem);
+};
+//! [Window class definition]
+
+#endif
diff --git a/examples/webkit/domtraversal/window.ui b/examples/webkit/domtraversal/window.ui
new file mode 100644
index 0000000..0fce035
--- /dev/null
+++ b/examples/webkit/domtraversal/window.ui
@@ -0,0 +1,89 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Window</class>
+ <widget class="QMainWindow" name="Window">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>800</width>
+    <height>600</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Web Element DOM Traversal</string>
+  </property>
+  <widget class="QWidget" name="centralwidget">
+   <layout class="QVBoxLayout" name="verticalLayout_2">
+    <property name="topMargin">
+     <number>4</number>
+    </property>
+    <property name="bottomMargin">
+     <number>4</number>
+    </property>
+    <item>
+     <widget class="QWebView" name="webView">
+      <property name="url">
+       <url>
+        <string>http://qt.nokia.com/</string>
+       </url>
+      </property>
+     </widget>
+    </item>
+   </layout>
+  </widget>
+  <widget class="QMenuBar" name="menubar">
+   <property name="geometry">
+    <rect>
+     <x>0</x>
+     <y>0</y>
+     <width>800</width>
+     <height>27</height>
+    </rect>
+   </property>
+  </widget>
+  <widget class="QStatusBar" name="statusbar"/>
+  <widget class="QDockWidget" name="dockWidget">
+   <property name="allowedAreas">
+    <set>Qt::LeftDockWidgetArea|Qt::RightDockWidgetArea</set>
+   </property>
+   <property name="windowTitle">
+    <string>Document Structure</string>
+   </property>
+   <attribute name="dockWidgetArea">
+    <number>1</number>
+   </attribute>
+   <widget class="QWidget" name="dockWidgetContents">
+    <layout class="QVBoxLayout" name="verticalLayout">
+     <property name="margin">
+      <number>4</number>
+     </property>
+     <item>
+      <widget class="QTreeWidget" name="treeWidget">
+       <attribute name="headerVisible">
+        <bool>false</bool>
+       </attribute>
+       <attribute name="headerVisible">
+        <bool>false</bool>
+       </attribute>
+       <column>
+        <property name="text">
+         <string notr="true">1</string>
+        </property>
+       </column>
+      </widget>
+     </item>
+    </layout>
+   </widget>
+  </widget>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>QWebView</class>
+   <extends>QWidget</extends>
+   <header>QtWebKit/QWebView</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/examples/webkit/simpleselector/main.cpp b/examples/webkit/simpleselector/main.cpp
new file mode 100644
index 0000000..74c5469
--- /dev/null
+++ b/examples/webkit/simpleselector/main.cpp
@@ -0,0 +1,54 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+//! [main program]
+#include <QtGui>
+#include "window.h"
+
+int main(int argc, char *argv[])
+{
+    QApplication app(argc, argv);
+    Window window;
+    window.setUrl(QUrl("http://www.webkit.org"));
+    window.show();
+    return app.exec();
+}
+//! [main program]
diff --git a/examples/webkit/simpleselector/simpleselector.pro b/examples/webkit/simpleselector/simpleselector.pro
new file mode 100644
index 0000000..3f3037f
--- /dev/null
+++ b/examples/webkit/simpleselector/simpleselector.pro
@@ -0,0 +1,11 @@
+QT       += webkit
+FORMS     = window.ui
+HEADERS   = window.h
+SOURCES   = main.cpp \
+            window.cpp
+
+# install
+target.path = $$[QT_INSTALL_EXAMPLES]/webkit/simpleselector
+sources.files = $$SOURCES $$HEADERS $$FORMS $$RESOURCES *.pro
+sources.path = $$[QT_INSTALL_EXAMPLES]/webkit/simpleselector
+INSTALLS += target sources
diff --git a/examples/webkit/simpleselector/window.cpp b/examples/webkit/simpleselector/window.cpp
new file mode 100644
index 0000000..ad54487
--- /dev/null
+++ b/examples/webkit/simpleselector/window.cpp
@@ -0,0 +1,81 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QWebElement>
+#include <QWebFrame>
+#include "window.h"
+
+//! [Window class constructor]
+Window::Window(QWidget *parent)
+    : QWidget(parent)
+{
+    setupUi(this);
+}
+//! [Window class constructor]
+
+//! [return pressed]
+void Window::on_elementLineEdit_returnPressed()
+{
+    QWebFrame *frame = webView->page()->mainFrame();
+
+//! [select elements]
+    QWebElement document = frame->documentElement();
+    QWebElementCollection elements = document.findAll(elementLineEdit->text());
+//! [select elements]
+
+    foreach (QWebElement element, elements)
+        element.setAttribute("style", "background-color: #f0f090");
+}
+//! [return pressed]
+
+//! [button clicked]
+void Window::on_highlightButton_clicked()
+{
+    on_elementLineEdit_returnPressed();
+}
+//! [button clicked]
+
+//! [set URL]
+void Window::setUrl(const QUrl &url)
+{
+    webView->setUrl(url);
+}
+//! [set URL]
diff --git a/examples/webkit/simpleselector/window.h b/examples/webkit/simpleselector/window.h
new file mode 100644
index 0000000..9f9344a
--- /dev/null
+++ b/examples/webkit/simpleselector/window.h
@@ -0,0 +1,64 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the examples of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef WINDOW_H
+#define WINDOW_H
+
+#include <QUrl>
+#include <QWidget>
+//! [Window class definition]
+#include "ui_window.h"
+
+class Window : public QWidget, private Ui::Window
+{
+    Q_OBJECT
+
+public:
+    Window(QWidget *parent = 0);
+    void setUrl(const QUrl &url);
+
+public slots:
+    void on_elementLineEdit_returnPressed();
+    void on_highlightButton_clicked();
+};
+//! [Window class definition]
+
+#endif
diff --git a/examples/webkit/simpleselector/window.ui b/examples/webkit/simpleselector/window.ui
new file mode 100644
index 0000000..aa824df
--- /dev/null
+++ b/examples/webkit/simpleselector/window.ui
@@ -0,0 +1,72 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<ui version="4.0">
+ <class>Window</class>
+ <widget class="QWidget" name="Window">
+  <property name="geometry">
+   <rect>
+    <x>0</x>
+    <y>0</y>
+    <width>640</width>
+    <height>480</height>
+   </rect>
+  </property>
+  <property name="windowTitle">
+   <string>Web Element Selector</string>
+  </property>
+  <layout class="QVBoxLayout" name="verticalLayout">
+   <item>
+    <widget class="QWebView" name="webView">
+     <property name="url">
+      <url>
+       <string>http://webkit.org/</string>
+      </url>
+     </property>
+    </widget>
+   </item>
+   <item>
+    <layout class="QHBoxLayout" name="horizontalLayout">
+     <item>
+      <layout class="QFormLayout" name="formLayout">
+       <property name="fieldGrowthPolicy">
+        <enum>QFormLayout::ExpandingFieldsGrow</enum>
+       </property>
+       <item row="0" column="0">
+        <widget class="QLabel" name="elementLabel">
+         <property name="text">
+          <string>&amp;Element:</string>
+         </property>
+         <property name="buddy">
+          <cstring>elementLineEdit</cstring>
+         </property>
+        </widget>
+       </item>
+       <item row="0" column="1">
+        <widget class="QLineEdit" name="elementLineEdit">
+         <property name="text">
+          <string>li a</string>
+         </property>
+        </widget>
+       </item>
+      </layout>
+     </item>
+     <item>
+      <widget class="QPushButton" name="highlightButton">
+       <property name="text">
+        <string>&amp;Highlight</string>
+       </property>
+      </widget>
+     </item>
+    </layout>
+   </item>
+  </layout>
+ </widget>
+ <customwidgets>
+  <customwidget>
+   <class>QWebView</class>
+   <extends>QWidget</extends>
+   <header>QtWebKit/QWebView</header>
+  </customwidget>
+ </customwidgets>
+ <resources/>
+ <connections/>
+</ui>
diff --git a/examples/webkit/webkit.pro b/examples/webkit/webkit.pro
index 0a1d6bd..c985ed5 100644
--- a/examples/webkit/webkit.pro
+++ b/examples/webkit/webkit.pro
@@ -1,7 +1,9 @@
 TEMPLATE =  subdirs
-SUBDIRS +=  formextractor \
+SUBDIRS +=  domtraversal \
+            formextractor \
             previewer \
-            fancybrowser
+            fancybrowser \
+            simpleselector
 
 contains(QT_CONFIG, openssl):SUBDIRS += googlechat