C++ QTextBrowser::setHtml方法代码示例

/*
 * This SLOT is called every time the user clicks a url inside newsTab textBrowser
 */
void MainWindow::onTabNewsSourceChanged(QUrl newSource)
{
  if(newSource.isRelative())
  {
    //If the user clicked a relative and impossible to display link...
    QTextBrowser *text = ui->twProperties->widget(ctn_TABINDEX_NEWS)->findChild<QTextBrowser*>("textBrowser");
    if (text)
    {
      disconnect(text, SIGNAL(sourceChanged(QUrl)), this, SLOT(onTabNewsSourceChanged(QUrl)));
      text->setHtml(utils::parseDistroNews());
      connect(text, SIGNAL(sourceChanged(QUrl)), this, SLOT(onTabNewsSourceChanged(QUrl)));
    }
  }
}

void ChatWidget::fileHashingFinished(QList<HashedFile> hashedFiles)
{
	std::cerr << "ChatWidget::fileHashingFinished() started." << std::endl;

	QString message;

	QList<HashedFile>::iterator it;
	for (it = hashedFiles.begin(); it != hashedFiles.end(); ++it) {
		HashedFile& hashedFile = *it;
		QString ext = QFileInfo(hashedFile.filename).suffix();

		RetroShareLink link;

		if(mDefaultExtraFileFlags & RS_FILE_REQ_ANONYMOUS_ROUTING)
			link.createFile(hashedFile.filename, hashedFile.size, QString::fromStdString(hashedFile.hash));
		else
			link.createExtraFile(hashedFile.filename, hashedFile.size, QString::fromStdString(hashedFile.hash),QString::fromStdString(rsPeers->getOwnId()));

		if (hashedFile.flag & HashedFile::Picture) {
			message += QString("<img src=\"file:///%1\" width=\"100\" height=\"100\">").arg(hashedFile.filepath);
			message+="<br>";
		} else {
			QString image = FilesDefs::getImageFromFilename(hashedFile.filename, false);
			if (!image.isEmpty()) {
				message += QString("<img src=\"%1\">").arg(image);
			}
		}
		message += link.toHtmlSize();
		if (it != hashedFiles.end()) {
			message += "<BR>";
		}
	}

#ifdef CHAT_DEBUG
	std::cerr << "ChatWidget::fileHashingFinished message : " << message.toStdString() << std::endl;
#endif

	/* convert to real html document */
	QTextBrowser textBrowser;
	textBrowser.setHtml(message);
	std::wstring msg = textBrowser.toHtml().toStdWString();

	if (rsMsgs->sendPrivateChat(peerId, msg)) {
		QDateTime currentTime = QDateTime::currentDateTime();
		addChatMsg(false, name, currentTime, currentTime, QString::fromStdWString(msg), TYPE_NORMAL);
	}
}

HelpDialog::HelpDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )

{
    setWindowTitle( qtr( "Help" ) );
    setMinimumSize( 350, 300 );

    QGridLayout *layout = new QGridLayout( this );
    QTextBrowser *helpBrowser = new QTextBrowser( this );
    helpBrowser->setOpenExternalLinks( true );
    helpBrowser->setHtml( qtr(I_LONGHELP) );
    QPushButton *closeButton = new QPushButton( qtr( "&Close" ) );
    closeButton->setDefault( true );

    layout->addWidget( helpBrowser, 0, 0, 1, 0 );
    layout->addWidget( closeButton, 1, 3 );

    BUTTONACT( closeButton, close() );
    readSettings( "Help", QSize( 500, 450 ) );
}

void SupportWidget::setupUi()
{
   QVBoxLayout * vb = new QVBoxLayout;
   setLayout(vb);

   QTextBrowser * lblContact = new QTextBrowser(this);
   lblContact->setOpenExternalLinks(true);
   QString supText = "<h3>We love to hear from the people who use our software.</h3>"
      "<font color=orange>Contact us</font>"
      "<p>"
      "Technical support is available by e-mail addressed to our support department at <a href=\"mailto:[email protected]\" target=_blank>[email protected]</a>. "
      "Please feel free to email us, normally we will reply to you within one business day."
      "<p>Please specify in your message the following details:<ul>"
      "<li> program version"
      "<li> processor type"
      "<li> operating system version"
      "<li> amount of memory available"
      "<li> active applications</ul>"
      "<p><font color=orange>Registration key reclamation</font><p>"
      "If you are a registered user of the program and for a certain reason you need to reclaim your registration key, please contact us at <a href=\"mailto:[email protected]\" target=_blank>[email protected]</a> subject <b>Registration key reclamation</b>,"
      "  message with the following information:<ul>"
      "<li> Your first and last names</li>"
      "<li> The e-mail address the registration message was sent to</li>"
      "<li>  Program name</li>"
      "<li>  License type</li>"
      "<li>  Purchase date</li>"
      "<li>  Purchase method</li>"
      "<li>  Other purchase details</li></ul>"
      "The new registration data will be sent to you within 24 hours."
      "We will send you a registration key by e-mail free of charge. If you use an e-mail address different from the one specified during the registration, please specify all your registration information, including your previous e-mail address. We will send you a registration key after we have checked the registration information.";

   lblContact->setHtml(supText);
   vb->addWidget(lblContact);

   QLabel * lblInfo = new QLabel(this);
   lblInfo->setTextInteractionFlags(Qt::TextSelectableByMouse);
   QDate dtRelease = QDate::fromString(RELEASE_DATE, "yyyy-MM-dd");
   
   lblInfo->setText(QString("Holdem Folder (c) v. %1 by %2 All Right Reserved")
      .arg(VERSION).arg(dtRelease.toString(Qt::SystemLocaleShortDate)));
   lblInfo->setCursor(Qt::IBeamCursor);
   vb->addWidget(lblInfo);
}

DialogAbout::DialogAbout(PageWelcome* parent)
	: QDialog(parent) {

	setWindowTitle(tr("About SimpleScreenRecorder"));

	QString html_about;
	{
		QFile file(":/about.htm");
		if(file.open(QIODevice::ReadOnly | QIODevice::Text))
			html_about = file.readAll();
	}

	html_about.replace("%MOREINFO%", tr("For more information:"));
	html_about.replace("%SOURCECODE%", tr("The source code of this program can be found at:"));
	html_about.replace("%USES%", tr("This program uses:"));
	html_about.replace("%USES_QT4%", tr("%1 for the graphical user interface").arg("<a href=\"https://qt-project.org/\">Qt 4</a>"));
	html_about.replace("%USES_LIBAV_FFMPEG%", tr("%1 or %2 (depending on your distribution) for video/audio encoding").arg("<a href=\"http://libav.org/\">libav</a>").arg("<a href=\"http://ffmpeg.org/\">ffmpeg</a>"));
	html_about.replace("%USES_ELFHACKS%", tr("%1 for hooking system functions for OpenGL recording").arg("<a href=\"https://github.com/nullkey/elfhacks\">elfhacks</a>"));
	html_about.replace("%VERSION%", PACKAGE_VERSION);
	html_about.replace("%VERSIONINFO%", GetVersionInfo().replace("\n", "<br>\n"));

	QTextBrowser *textbrowser = new QTextBrowser(this);
	textbrowser->setHtml(html_about);
	textbrowser->setOpenExternalLinks(true);
	textbrowser->setMinimumSize(700, 500);

	QPushButton *pushbutton_close = new QPushButton("Close", this);

	connect(pushbutton_close, SIGNAL(clicked()), this, SLOT(accept()));

	QVBoxLayout *layout = new QVBoxLayout(this);
	layout->addWidget(textbrowser);
	{
		QHBoxLayout *layout2 = new QHBoxLayout();
		layout->addLayout(layout2);
		layout2->addStretch();
		layout2->addWidget(pushbutton_close);
		layout2->addStretch();
	}

}

/*---------------------------------------------------------------------------
* Hilfe
*---------------------------------------------------------------------------*/
void MainWindow::on_actionHilfe_triggered()
{
   if(!helpDialog)
   {
      // Hilfe laden
      QString helpText;
      QFile *f = new QFile(":/help/doc/hilfe.html");
      if(f->open(QFile::ReadOnly))
      {
         QTextStream strm(f);
         helpText = strm.readAll();
         f->close();
         delete f;
      }
      else
      {
         QMessageBox::warning( this,
                               tr("Hilfe"),
                               tr("Hilfe konnte nicht geladen werden!"));
         delete f;
         return;
      }

      // Hilfefenster erstellen
      helpDialog = new QDialog( this, Qt::Dialog);
      helpDialog->setWindowTitle(tr("DtaGui Hilfe"));
      helpDialog->resize(800,600);

      QTextBrowser *text = new QTextBrowser(this);
      text->setHtml(helpText);

      QVBoxLayout *layout = new QVBoxLayout();
      layout->addWidget(text);
      helpDialog->setLayout(layout);
   }

   // Hilfe anzeigen
   helpDialog->show();
   helpDialog->raise();
   helpDialog->activateWindow();
}

AboutDialog::AboutDialog(QWidget *parent)
    : QDialog(parent)
{
    setWindowTitle(tr("Bluecherry Client - About"));
    setFixedSize(500, 400);
    setModal(true);

    QGridLayout *layout = new QGridLayout(this);

    QLabel *logo = new QLabel;
    logo->setPixmap(QPixmap(QLatin1String(":/images/logo.png"))
                    .scaled(130, 130, Qt::KeepAspectRatio, Qt::SmoothTransformation));
    logo->setAlignment(Qt::AlignLeft | Qt::AlignVCenter);
    layout->addWidget(logo, 0, 0);

    QLabel *text = new QLabel;
    text->setText(tr("Bluecherry DVR Client<br>Version %1").arg(QApplication::applicationVersion()));
    text->setAlignment(Qt::AlignHCenter | Qt::AlignTop);

    QFont font = text->font();
    font.setPixelSize(15);
    text->setFont(font);

    layout->addWidget(text, 0, 1);
    layout->setColumnStretch(1, 1);

    QTextBrowser *license = new QTextBrowser;
    license->setHtml(getLicenseText());
    license->setStyleSheet(QLatin1String("font-size: 12px"));
    license->setReadOnly(true);
    license->setOpenExternalLinks(true);
    license->setTabChangesFocus(true);
    layout->addWidget(license, 1, 0, 1, 2);

    font = QFont();
    font.setStyleHint(QFont::SansSerif);
    font.setPixelSize(13);
    license->setFont(font);
}

DialogAbout::DialogAbout(PageWelcome* parent)
	: QDialog(parent) {

	setWindowTitle("About SimpleScreenRecorder");

	QString html_about;
	{
		QFile file(":/about.htm");
		if(!file.open(QIODevice::ReadOnly | QIODevice::Text)) {
			html_about = "Error: Can't load about dialog text.";
		} else {
			html_about = file.readAll();
		}
	}

	html_about.replace("%VERSION%", SSR_VERSION);
	html_about.replace("%VERSIONINFO%", GetVersionInfo().replace("\n", "<br>\n"));

	QTextBrowser *textbrowser = new QTextBrowser(this);
	textbrowser->setHtml(html_about);
	textbrowser->setOpenExternalLinks(true);
	textbrowser->setMinimumSize(700, 500);

	QPushButton *pushbutton_close = new QPushButton("Close", this);

	connect(pushbutton_close, SIGNAL(clicked()), this, SLOT(accept()));

	QVBoxLayout *layout = new QVBoxLayout(this);
	layout->addWidget(textbrowser);
	{
		QHBoxLayout *layout2 = new QHBoxLayout();
		layout->addLayout(layout2);
		layout2->addStretch();
		layout2->addWidget(pushbutton_close);
		layout2->addStretch();
	}

}

/** Geocache information dialog */
CacheInfoDialog::CacheInfoDialog(Cache * cache, QWidget * parent) :
  QDialog(parent), cache_(cache) {

  setWindowTitle(cache->name + " (" + cache->waypoint + ")");

  // Grid layout as main layout
  QGridLayout * mainLayout = new QGridLayout(this);

  // cache name
  mainLayout->addWidget(new QLabel("<big><b>" + cache->name + "</b></big>"), 0,
    0, Qt::AlignLeft);

  // cache icon
  QLabel * pic = new QLabel;
  pic->setPixmap(cacheIcon(cache));
  mainLayout->addWidget(pic, 0, 1, Qt::AlignRight);

  // tab pages
  // setup description browser
  QTextBrowser * descBrowser = new QTextBrowser();
  descBrowser->setHtml(cache->desc);
  descBrowser->setOpenExternalLinks(true);

  // prepare tab widgets
  QTabWidget * tab = new QTabWidget;
  tab->addTab(new InfoTab(cache), "General");
  tab->addTab(descBrowser, "Description");

  mainLayout->addWidget(tab, 1, 0, 1, 2);

  // button box
  QDialogButtonBox * buttonBox = new QDialogButtonBox(QDialogButtonBox::Ok);
  connect(buttonBox, SIGNAL(accepted()), this, SLOT(accept()));
  mainLayout->addWidget(buttonBox, 2, 0, 1, 2, Qt::AlignRight);

  setLayout(mainLayout);
}

void About::showAboutDialog()
{
    m_dialog = new QDialog ( QApplication::focusWidget() );
    m_dialog->setWindowTitle ( QObject::tr( "About..." ) );
    QVBoxLayout * layout = new QVBoxLayout ( m_dialog );

    QHBoxLayout * titleLayout = new QHBoxLayout ( );
    QLabel * programName = new QLabel ( QString ( "<b>" ) + QObject::tr(ApplicationName) + QString ( " " ) +QString( ZMVIEWER_VERSION_STRING ) + QString ( "</b>" ), m_dialog );
    titleLayout->addWidget ( programName );
    QLabel * programIcon = new QLabel ( m_dialog );
    programIcon->setPixmap ( qApp->windowIcon().pixmap ( 32,32 ) );
    titleLayout->addWidget ( programIcon );
    layout->addLayout ( titleLayout );

    QTabWidget * tab = new QTabWidget ( m_dialog );
    QLabel * label = new QLabel ( aboutText (), m_dialog );
    tab->addTab ( label , QObject::tr( "About" ) );

    QTextBrowser * authors = new QTextBrowser ( m_dialog );
    authors->setHtml ( authorsText () );
    authors->setReadOnly ( true );
    authors->setOpenExternalLinks ( m_dialog );

    tab->addTab ( authors , QObject::tr( "Authors and Thanks" ) );

    layout->addWidget ( tab );
    QPushButton * button = new QPushButton ( QObject::tr( "Ok" ) , m_dialog );
    QHBoxLayout * buttonLayout = new QHBoxLayout ( );
    buttonLayout->addItem ( new QSpacerItem ( 20,30, QSizePolicy::Expanding ) );
    buttonLayout->addWidget ( button );
    layout->addLayout ( buttonLayout );

    QObject::connect ( button, SIGNAL ( clicked() ),m_dialog,SLOT ( accept() ) );
    m_dialog->exec();
    m_dialog->deleteLater();
}

HelpDialog::HelpDialog( intf_thread_t *_p_intf ) : QVLCFrame( _p_intf )

{
    setWindowTitle( qtr( "Help" ) );
    setWindowRole( "vlc-help" );
    setMinimumSize( 350, 300 );

    QVBoxLayout *layout = new QVBoxLayout( this );

    QTextBrowser *helpBrowser = new QTextBrowser( this );
    helpBrowser->setOpenExternalLinks( true );
    helpBrowser->setHtml( qtr(I_LONGHELP) );

    QDialogButtonBox *closeButtonBox = new QDialogButtonBox( this );
    closeButtonBox->addButton(
        new QPushButton( qtr("&Close") ), QDialogButtonBox::RejectRole );
    closeButtonBox->setFocus();

    layout->addWidget( helpBrowser );
    layout->addWidget( closeButtonBox );

    CONNECT( closeButtonBox, rejected(), this, close() );
    restoreWidgetPosition( "Help", QSize( 500, 450 ) );
}

AboutDialog::AboutDialog(const QString &lang, QWidget *parent) :
  Dialog(parent, Qt::MSWindowsFixedSizeDialogHint)
{
  setWindowTitle(tr("About"));
  setWindowFlags (windowFlags() & ~Qt::WindowContextHelpButtonHint);
  setObjectName("AboutDialog");
  setMinimumWidth(480);

  QTabWidget *tabWidget = new QTabWidget();

  QyurSqlTreeView treeView;

  QString revisionStr;
  if (QString("%1").arg(VCS_REVISION) != "0") {
      revisionStr = "<BR>" + tr("Revision") + " " + QString("%1").arg(VCS_REVISION);
  }
  QString appInfo =
      "<html><style>a { color: blue; text-decoration: none; }</style><body>"
      "<CENTER>"
      "<IMG SRC=\":/images/images/logo.png\">"
      "<BR><IMG SRC=\":/images/images/logo_text.png\">"
      "<P>"
      + tr("Version") + " " + "<B>" + QString(STRPRODUCTVER) + "</B>" + QString(" (%1)").arg(STRDATE)
      + revisionStr
      + "</P>"
      + "<BR>"
      + tr("QuiteRSS is a open-source cross-platform RSS/Atom news reader")
      + "<P>" + tr("Includes:")
      + QString(" Qt-%1, SQLite-%2, QyurSqlTreeView-%3,").
      arg(QT_VERSION_STR).arg(SQLITE_VERSION).
      arg(treeView.metaObject()->classInfo(treeView.metaObject()->indexOfClassInfo("Version")).value())
      + "<BR>"
      + QString(" WebKit-%4, QupZilla-1.7.0").
      arg(qWebKitVersion())
      + "</P>"
      + QString("<a href=\"%1\">%1</a>").arg("http://quiterss.org") +
      "<P>Copyright &copy; 2011-2015 QuiteRSS Team "
      + QString("<a href=\"%1\">E-mail</a>").arg("mailto:[email protected]") + "</P>"
      "</CENTER></body></html>";
  QLabel *infoLabel = new QLabel(appInfo);
  infoLabel->setOpenExternalLinks(true);
  infoLabel->setTextInteractionFlags(Qt::TextBrowserInteraction);

  QHBoxLayout *mainLayout = new QHBoxLayout();
  mainLayout->addWidget(infoLabel);
  QWidget *mainWidget = new QWidget();
  mainWidget->setLayout(mainLayout);

  QTextEdit *authorsTextEdit = new QTextEdit(this);
  authorsTextEdit->setReadOnly(true);
  QFile file;
  file.setFileName(":/file/AUTHORS");
  file.open(QFile::ReadOnly);
  authorsTextEdit->setText(QString::fromUtf8(file.readAll()));
  file.close();

  QHBoxLayout *authorsLayout = new QHBoxLayout();
  authorsLayout->addWidget(authorsTextEdit);
  QWidget *authorsWidget = new QWidget();
  authorsWidget->setLayout(authorsLayout);

  QTextBrowser *historyTextBrowser = new QTextBrowser();
  historyTextBrowser->setOpenExternalLinks(true);
  if (lang.contains("ru", Qt::CaseInsensitive))
    file.setFileName(":/file/HISTORY_RU");
  else
    file.setFileName(":/file/HISTORY_EN");
  file.open(QFile::ReadOnly);
  historyTextBrowser->setHtml(QString::fromUtf8(file.readAll()));
  file.close();

  QHBoxLayout *historyLayout = new QHBoxLayout();
  historyLayout->addWidget(historyTextBrowser);
  QWidget *historyWidget = new QWidget();
  historyWidget->setLayout(historyLayout);

  QTextEdit *licenseTextEdit = new QTextEdit();
  licenseTextEdit->setReadOnly(true);
  file.setFileName(":/file/COPYING");
  file.open(QFile::ReadOnly);
  QString str = QString(QString::fromUtf8(file.readAll())).section("-----", 1, 1);
  licenseTextEdit->setText(str);
  file.close();

  QHBoxLayout *licenseLayout = new QHBoxLayout();
  licenseLayout->addWidget(licenseTextEdit);
  QWidget *licenseWidget = new QWidget();
  licenseWidget->setLayout(licenseLayout);

  QString portable;
  if (mainApp->isPortable()) {
    if (!mainApp->isPortableAppsCom())
      portable = "(Portable)";
    else
      portable = "(PortableApps)";
  }
  Settings settings;
  QString information =
      "<table border=\"0\"><tr>"
      "<td>" + tr("Version") + " </td>"
//.........这里部分代码省略.........

QWidget* ExtensionDialog::CreateWidget( extension_widget_t *p_widget )
{
    QLabel *label = NULL;
    QPushButton *button = NULL;
    QTextBrowser *textArea = NULL;
    QLineEdit *textInput = NULL;
    QCheckBox *checkBox = NULL;
    QComboBox *comboBox = NULL;
    QListWidget *list = NULL;
    SpinningIcon *spinIcon = NULL;
    struct /*extension_widget_t::*/extension_widget_value_t *p_value = NULL;			// sunqueen modify

    assert( p_widget->p_sys_intf == NULL );

    switch( p_widget->type )
    {
        case EXTENSION_WIDGET_LABEL:
            label = new QLabel( qfu( p_widget->psz_text ), this );
            p_widget->p_sys_intf = label;
            label->setTextFormat( Qt::RichText );
            label->setOpenExternalLinks( true );
            return label;

        case EXTENSION_WIDGET_BUTTON:
            button = new QPushButton( qfu( p_widget->psz_text ), this );
            clickMapper->setMapping( button, new WidgetMapper( p_widget ) );
            CONNECT( button, clicked(), clickMapper, map() );
            p_widget->p_sys_intf = button;
            return button;

        case EXTENSION_WIDGET_IMAGE:
            label = new QLabel( this );
            label->setPixmap( QPixmap( qfu( p_widget->psz_text ) ) );
            if( p_widget->i_width > 0 )
                label->setMaximumWidth( p_widget->i_width );
            if( p_widget->i_height > 0 )
                label->setMaximumHeight( p_widget->i_height );
            label->setScaledContents( true );
            p_widget->p_sys_intf = label;
            return label;

        case EXTENSION_WIDGET_HTML:
            textArea = new QTextBrowser( this );
            textArea->setOpenExternalLinks( true );
            textArea->setHtml( qfu( p_widget->psz_text ) );
            p_widget->p_sys_intf = textArea;
            return textArea;

        case EXTENSION_WIDGET_TEXT_FIELD:
            textInput = new QLineEdit( this );
            textInput->setText( qfu( p_widget->psz_text ) );
            textInput->setReadOnly( false );
            textInput->setEchoMode( QLineEdit::Normal );
            inputMapper->setMapping( textInput, new WidgetMapper( p_widget ) );
            /// @note: maybe it would be wiser to use textEdited here?
            CONNECT( textInput, textChanged(const QString &),
                     inputMapper, map() );
            p_widget->p_sys_intf = textInput;
            return textInput;

        case EXTENSION_WIDGET_PASSWORD:
            textInput = new QLineEdit( this );
            textInput->setText( qfu( p_widget->psz_text ) );
            textInput->setReadOnly( false );
            textInput->setEchoMode( QLineEdit::Password );
            inputMapper->setMapping( textInput, new WidgetMapper( p_widget ) );
            /// @note: maybe it would be wiser to use textEdited here?
            CONNECT( textInput, textChanged(const QString &),
                     inputMapper, map() );
            p_widget->p_sys_intf = textInput;
            return textInput;

        case EXTENSION_WIDGET_CHECK_BOX:
            checkBox = new QCheckBox( this );
            checkBox->setText( qfu( p_widget->psz_text ) );
            checkBox->setChecked( p_widget->b_checked );
            clickMapper->setMapping( checkBox, new WidgetMapper( p_widget ) );
            CONNECT( checkBox, stateChanged( int ), clickMapper, map() );
            p_widget->p_sys_intf = checkBox;
            return checkBox;

        case EXTENSION_WIDGET_DROPDOWN:
            comboBox = new QComboBox( this );
            comboBox->setEditable( false );
            for( p_value = p_widget->p_values;
                 p_value != NULL;
                 p_value = p_value->p_next )
            {
                comboBox->addItem( qfu( p_value->psz_text ), p_value->i_id );
            }
            /* Set current item */
            if( p_widget->psz_text )
            {
                int idx = comboBox->findText( qfu( p_widget->psz_text ) );
                if( idx >= 0 )
                    comboBox->setCurrentIndex( idx );
            }
            selectMapper->setMapping( comboBox, new WidgetMapper( p_widget ) );
            CONNECT( comboBox, currentIndexChanged( const QString& ),
                     selectMapper, map() );
//.........这里部分代码省略.........

AboutDialog::AboutDialog(QWidget *parent)
    : QDialog(parent)
{
    QLabel* labelIcon = new QLabel(this);
    labelIcon->setPixmap(qApp->windowIcon().pixmap(QSize(58, 58)));

#if defined Q_OS_MAC
    QString strProduct("<span style=\"font-weight:bold;font-size:14px\">WizNote for Mac</span>");
#elif defined Q_OS_LINUX
    QString strProduct("<span style=\"font-weight:bold;font-size:14px\">WizNote for Linux</span>");
#else
    QString strProduct("<span style=\"font-weight:bold;font-size:14px\">WizNote for Windows</span>");
#endif

    QLabel* labelProduct = new QLabel(this);
    labelProduct->setText(strProduct);

    QString strPath = QApplication::applicationDirPath();
    QFileInfo fi(strPath);
    QDateTime t = fi.lastModified();
    QString strBuildNumber("(%1.%2.%3 %4:%5)");
    strBuildNumber = strBuildNumber.\
            arg(t.date().year()).\
            arg(t.date().month()).\
            arg(t.date().day()).\
            arg(t.time().hour()).\
            arg(t.time().minute());

    QString strInfo = QString(tr("<span style=\"font-size:11px\">Version %2 %3</span>")).arg(WIZ_CLIENT_VERSION, strBuildNumber);
    QLabel* labelBuild = new QLabel(this);
    labelBuild->setText(strInfo);

    QTextBrowser* textCredits = new QTextBrowser(this);
    textCredits->setOpenExternalLinks(true);
    textCredits->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);

    QString strHtml;

    QFile file(":/credits.html");
    if (file.open(QIODevice::ReadOnly | QIODevice::Text)) {
        QTextStream stream(&file);
        strHtml = stream.readAll();
        file.close();
    }

    //Utils::Misc::loadUnicodeTextFromFile(":/credits.html", strHtml);
    textCredits->setHtml(strHtml);

    QLabel* labelCopyright = new QLabel(this);
    labelCopyright->setText(tr("<span style=\"font-size:10px\">Copy Right 2013 Wiz inc. All rights reserved</span>"));

    QVBoxLayout* layout = new QVBoxLayout(this);
    layout->setContentsMargins(0, 10, 0, 10);

    layout->addWidget(labelIcon);
    layout->addWidget(labelProduct);
    layout->addWidget(labelBuild);
    layout->addWidget(textCredits);
    layout->addWidget(labelCopyright);
    layout->setAlignment(labelIcon, Qt::AlignCenter);
    layout->setAlignment(labelProduct, Qt::AlignCenter);
    layout->setAlignment(labelBuild, Qt::AlignCenter);
    layout->setAlignment(textCredits, Qt::AlignCenter);
    layout->setAlignment(labelCopyright, Qt::AlignCenter);

    setWindowTitle(tr("About WizNote"));
}

/*
 * This is the high level method that orquestrates the Distro RSS News printing in tabNews
 *
 * boolean parameter searchForLatestNews:
 *    controls whether this method tries to connect to the remote RSS News Feed (default is true)
 * boolean parameter gotoNewsTab:
 *    controls whether this method must set the mainwindow focus to NewsTab (default is true)
 */
void MainWindow::refreshDistroNews(bool searchForLatestNews, bool gotoNewsTab)
{
  qApp->processEvents();

  if (searchForLatestNews)
  {
    LinuxDistro distro = UnixCommand::getLinuxDistro();
    clearTabOutput();

    if (distro == ectn_ARCHLINUX || distro == ectn_ARCHBANGLINUX)
    {
      writeToTabOutputExt("<b>" +
                          StrConstants::getSearchingForDistroNews().arg("Arch Linux") + "</b>");
    }
    else if (distro == ectn_CHAKRA)
    {
      writeToTabOutputExt("<b>" +
                          StrConstants::getSearchingForDistroNews().arg("Chakra") + "</b>");
    }
    else if (distro == ectn_MANJAROLINUX)
    {
      writeToTabOutputExt("<b>" +
                          StrConstants::getSearchingForDistroNews().arg("Manjaro Linux") + "</b>");
    }

    qApp->processEvents();
  }

  CPUIntensiveComputing *cic = new CPUIntensiveComputing;
  QString distroRSSXML = retrieveDistroNews(searchForLatestNews);
  delete cic;

  QString html;

  if (distroRSSXML.count() >= 200)
  {
    if (distroRSSXML.at(0)=='*')
    {
      /* If this is an updated RSS, we must warn the user!
         And if the main window is hidden... */
      if (isHidden())
      {
        show();
      }

      ui->twProperties->setTabText(ctn_TABINDEX_NEWS, "** " + StrConstants::getTabNewsName() + " **");
      if (gotoNewsTab)
      {
        ui->twProperties->setCurrentIndex(ctn_TABINDEX_NEWS);
      }
    }
    else
    {
      if(searchForLatestNews)
      {
        ui->twProperties->setTabText(ctn_TABINDEX_NEWS, StrConstants::getTabNewsName());
      }
    }

    //First, we have to parse the raw RSS XML...
    html = parseDistroNews();
  }
  else
  {
    if(searchForLatestNews)
      ui->twProperties->setTabText(ctn_TABINDEX_NEWS, StrConstants::getTabNewsName());

    html = distroRSSXML;
  }

  //Now that we have the html table code, let's put it into TextBrowser's News tab
  QTextBrowser *text = ui->twProperties->widget(ctn_TABINDEX_NEWS)->findChild<QTextBrowser*>("textBrowser");
  if (text)
  {
    text->clear();
    text->setHtml(html);
  }

  clearTabOutput();
  qApp->processEvents();

  if (searchForLatestNews && gotoNewsTab)
  {
    _changeTabWidgetPropertiesIndex(ctn_TABINDEX_NEWS);
  }
}