/**************************************************************************** ** ** 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 #include #include #include #include #include #if defined(Q_OS_WINCE) #include "ui_wincemainwindow.h" #include #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]