C++ QTextBrowser::setHorizontalScrollBarPolicy方法代码示例

TmainHelp::TmainHelp(QWidget* parent) :
  QWidget(parent)
{
  int pixSize = getPixSize();
  QString bbrEnd = QLatin1String("</b><br>");
  QString nbsp3 = QLatin1String(" &nbsp; ");
  QString helpTxt = QLatin1String("<br><b>") + QApplication::translate("TmainHelp", "Using Nootka may be divided into three stages:", "Don't try to translate the entries in this context/section too strict, rather use some nice words into your language to describe it. The statements like '%1' are images(icons) inside the text");
  helpTxt += QLatin1String("</b><table><tr><td>&nbsp;</td><td><hr><b>");

  helpTxt += QApplication::translate("TmainHelp", "I. Discovering") + bbrEnd;
  helpTxt += QApplication::translate("TmainHelp", "Exploring the interface of Nootka and how musical scores work. Just click on elements of the interface to see and get to know Nootka. Also, you can play or sing if you have a mic or web-cam.") + "<br>";
  helpTxt += QApplication::translate("TmainHelp", "Press %1 buttons to see help and %2 button to adjust Nootka to your preference.").
      arg(nbsp3 + pixToHtml(Tpath::img("logo"), pixSize * 2.2) + QLatin1String(" <span style=\"font-size: x-large;\"> + </span> ")
                            + pixToHtml(Tpath::img("help"), pixSize)  + nbsp3).
      arg(nbsp3 + pixToHtml(Tpath::img("systemsettings"), pixSize) + nbsp3);
  helpTxt += ThelpDialogBase::onlineDocP("getting-started");

  helpTxt += "<hr><b>" + QApplication::translate("TmainHelp", "II. Exercises and exams") + bbrEnd;
	helpTxt += exerciseAndExamText();
  helpTxt += ThelpDialogBase::onlineDocP("exercises");

  helpTxt += QLatin1String("<hr><b>") + QApplication::translate("TmainHelp", "III. Analyzing") + bbrEnd;
#if defined (Q_OS_ANDROID)
  helpTxt += QLatin1String("This feature isn't ready yet in Android version.<br><b>You may transfer Nootka files to desktop computer and see the results in Nootka version there.");
#else
  helpTxt += QApplication::translate("TmainHelp", "Nootka will tell you about what you've been thinking for so long... and about the progress you've been making so far....<br>Press %1 button to see and to analyze the results of your exams, find your weak points, and improve.").
    arg(nbsp3 + pixToHtml(Tpath::img("charts"), pixSize) + nbsp3);
#endif
  helpTxt += ThelpDialogBase::onlineDocP("analyze");
  helpTxt += QLatin1String("</td></tr></table>");

  helpTxt += QLatin1String("<hr><b><span style=\"font-size: xx-large;\">&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;")
          + QApplication::translate("TmainHelp", "Have fun!") + QLatin1String("</span></b>");

  QTextBrowser *helpEdit = new QTextBrowser(this);
  helpEdit->setHtml(helpTxt);
	helpEdit->setReadOnly(true);
  helpEdit->setOpenExternalLinks(true);
  helpEdit->setTextInteractionFlags(Qt::LinksAccessibleByKeyboard | Qt::LinksAccessibleByMouse);
  QScroller::grabGesture(helpEdit->viewport(), QScroller::LeftMouseButtonGesture);
#if defined (Q_OS_ANDROID)
  helpEdit->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
  helpEdit->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
#endif
// 	qDebug() << helpEdit->toHtml();

  auto lay = new QVBoxLayout;
  lay->addWidget(helpEdit);
  setLayout(lay);
}

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"));
}