Long live Qt 4.5!

1 files changed, 189 insertions, 0 deletions

diff --git a/examples/activeqt/webbrowser/main.cpp b/examples/activeqt/webbrowser/main.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain
+** additional rights. These rights are described in the Nokia Qt LGPL
+** Exception version 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QApplication>
+#include <QMessageBox>
+#include <QProgressBar>
+#include <QStatusBar>
+#include <QMainWindow>
+#include <QAbstractEventDispatcher>
+
+#if defined(Q_OS_WINCE)
+#include "ui_wincemainwindow.h"
+#include <windows.h>
+#else
+#include "ui_mainwindow.h"
+#endif
+
+//! [0]
+class MainWindow : public QMainWindow, public Ui::MainWindow
+{
+    Q_OBJECT
+public:
+    MainWindow();
+
+public slots:
+    void on_WebBrowser_TitleChange(const QString &title);
+    void on_WebBrowser_ProgressChange(int a, int b);
+    void on_WebBrowser_CommandStateChange(int cmd, bool on);
+    void on_WebBrowser_BeforeNavigate();
+    void on_WebBrowser_NavigateComplete(QString);
+
+    void on_actionGo_triggered();
+    void on_actionNewWindow_triggered();
+    void on_actionAbout_triggered();
+    void on_actionAboutQt_triggered();
+    void on_actionFileClose_triggered();
+
+private:
+    QProgressBar *pb;
+};
+//! [0] //! [1]
+
+MainWindow::MainWindow()
+{
+    setupUi(this);
+
+    connect(addressEdit, SIGNAL(returnPressed()), actionGo, SLOT(trigger()));
+    connect(actionBack, SIGNAL(triggered()), WebBrowser, SLOT(GoBack()));
+    connect(actionForward, SIGNAL(triggered()), WebBrowser, SLOT(GoForward()));
+    connect(actionStop, SIGNAL(triggered()), WebBrowser, SLOT(Stop()));
+    connect(actionRefresh, SIGNAL(triggered()), WebBrowser, SLOT(Refresh()));
+    connect(actionHome, SIGNAL(triggered()), WebBrowser, SLOT(GoHome()));
+    connect(actionSearch, SIGNAL(triggered()), WebBrowser, SLOT(GoSearch()));
+
+    pb = new QProgressBar(statusBar());
+    pb->setTextVisible(false);
+    pb->hide();
+    statusBar()->addPermanentWidget(pb);
+
+    WebBrowser->dynamicCall("GoHome()");
+}
+
+//! [1] //! [2]
+void MainWindow::on_WebBrowser_TitleChange(const QString &title)
+{
+    setWindowTitle("Qt WebBrowser - " + title);
+}
+
+void MainWindow::on_WebBrowser_ProgressChange(int a, int b)
+{
+    if (a <= 0 || b <= 0) {
+	pb->hide();
+	return;
+    }
+    pb->show();
+    pb->setRange(0, b);
+    pb->setValue(a);
+}
+
+void MainWindow::on_WebBrowser_CommandStateChange(int cmd, bool on)
+{
+    switch (cmd) {
+    case 1:
+	actionForward->setEnabled(on);
+	break;
+    case 2:
+	actionBack->setEnabled(on);
+	break;
+    }
+}
+
+void MainWindow::on_WebBrowser_BeforeNavigate()
+{
+    actionStop->setEnabled(true);
+}
+
+void MainWindow::on_WebBrowser_NavigateComplete(QString)
+{
+    actionStop->setEnabled(false);
+}
+
+//! [2] //! [3]
+void MainWindow::on_actionGo_triggered()
+{
+    WebBrowser->dynamicCall("Navigate(const QString&)", addressEdit->text());
+}
+
+void MainWindow::on_actionNewWindow_triggered()
+{
+    MainWindow *window = new MainWindow;
+    window->show();
+    if (addressEdit->text().isEmpty())
+	return;
+    window->addressEdit->setText(addressEdit->text());
+    window->actionStop->setEnabled(true);
+    window->on_actionGo_triggered();
+}
+
+void MainWindow::on_actionAbout_triggered()
+{
+    QMessageBox::about(this, tr("About WebBrowser"),
+		tr("This Example has been created using the ActiveQt integration into Qt Designer.\n"
+		   "It demonstrates the use of QAxWidget to embed the Internet Explorer ActiveX\n"
+		   "control into a Qt application."));
+}
+
+void MainWindow::on_actionAboutQt_triggered()
+{
+    QMessageBox::aboutQt(this, tr("About Qt"));
+}
+
+void MainWindow::on_actionFileClose_triggered()
+{
+    close();
+}
+
+#include "main.moc"
+
+//! [3] //! [4]
+int main(int argc, char ** argv)
+{
+    QApplication a(argc, argv);
+    MainWindow w;
+#if defined(Q_OS_WINCE)
+    w.showMaximized();
+#else
+    w.show();
+#endif
+    return a.exec();
+}
+//! [4]