C++ QTextEdit::setFont方法代码示例

QWidget* AboutBox::createLicensePanel()
{
	// Create a label to display readme.txt
	QTextEdit* label = new QTextEdit();
	label->setReadOnly(true);
	QString fileName(QString::fromUtf8(m_gleInterface->getManualLocation().c_str()));
	fileName.resize(fileName.lastIndexOf(QDir::separator()));
	fileName += QDir::separator();
	fileName += tr("LICENSE.txt");
   GLEInterface* iface = GLEGetInterfacePointer();
   std::string licenseFileTxt;
   bool res = iface->readFileOrGZIPTxt(fileName.toUtf8().constData(), &licenseFileTxt);
   if (res) {
		QFont font;
		// Set the font to be fixed pitch
		font.setFixedPitch(true);
		font.setFamily("Courier");
      font.setStretch(QFont::Condensed);
		label->setLineWrapMode(QTextEdit::NoWrap);
		label->setFont(font);
		label->setTextColor(Qt::black);
		// Get the text and put it in the label
		label->setPlainText(licenseFileTxt.c_str());
		QFontMetrics fm(font);
		m_minWidth = fm.width("XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX");
	} else {
		label->setPlainText(tr("File not found: '%1'").arg(fileName));
	}
	return label;
}

void ConsoleImpl::typeWriterFontChanged() {

	QTextEdit* te = textEditOutput;
	te->setFont(QGit::TYPE_WRITER_FONT);
	te->setPlainText(te->toPlainText());
	te->moveCursor(QTextCursor::End);
}

void MainWindow::on_insertTitle_clicked()
{
    QTextEdit *pEdit = textEditor.editor;
    QTextCursor cursor = pEdit->textCursor();

    //set alignment center
    pEdit->setAlignment(Qt::AlignHCenter);
    groupCheck(0);

    //insert title
    cursor.insertText("“    ”学院 2011—2012学年第一学期\n");

    //insert paper info
    cursor.insertText("《           》期末考试试卷（  卷） 考核形式（  卷）\n");

    //set alignment left
    pEdit->setAlignment(Qt::AlignLeft);
    groupCheck(2);

    QFont font = pEdit->font();
    font.setBold(true);
    font.setPointSize(16);
    pEdit->setFont(font);
    pEdit->setTextCursor(cursor);
    pEdit->setFocus();
}

ZoomConfigurator::ZoomConfigurator(QWidget *parent) :QWidget(parent)
{
    #ifdef K_DEBUG
        #ifdef Q_OS_WIN32
            qDebug() << "[ZoomConfigurator()]";
        #else
            TINIT;
        #endif
    #endif

    QBoxLayout *mainLayout = new QBoxLayout(QBoxLayout::TopToBottom, this);
    QBoxLayout *layout = new QBoxLayout(QBoxLayout::TopToBottom);

    scale = new QLabel(tr("Scale Factor"));
    scale->setFont(QFont("Arial", 8, QFont::Normal, false));
    scale->setAlignment(Qt::AlignHCenter);
    layout->addWidget(scale);

    factor = new QDoubleSpinBox();

    factor->setDecimals(1);
    factor->setSingleStep(0.1);
    factor->setMinimum(0.1);
    factor->setMaximum(0.9);
    layout->addWidget(factor);

    QLabel *label = new QLabel(tr("Tips"));
    label->setAlignment(Qt::AlignHCenter);
    label->setFont(QFont("Arial", 8, QFont::Normal, false));

    QTextEdit *textArea = new QTextEdit; 

    textArea->setFont(QFont("Arial", 8, QFont::Normal, false));
    textArea->setHtml("<p><b>" + tr("Zoom Square mode") + ":</b> " + tr("Press Ctrl key + Mouse left button") + "</p>"); 

    QString text = textArea->document()->toPlainText();
    int height = (text.length()*270)/207;

    textArea->setFixedHeight(height);

    mainLayout->addLayout(layout);
    mainLayout->addWidget(label);
    mainLayout->addWidget(textArea);
    mainLayout->addStretch(2);

    TCONFIG->beginGroup("ZoomTool");
    double value = TCONFIG->value("zoomFactor", -1).toDouble();

    if (value > 0) 
        factor->setValue(value);
    else 
        factor->setValue(0.5);
}

QTextEdit* VBoxVMLogViewer::createLogPage (const QString &aName)
{
    QWidget *pageContainer = new QWidget();
    QVBoxLayout *pageLayout = new QVBoxLayout (pageContainer);
    QTextEdit *logViewer = new QTextEdit (pageContainer);
    pageLayout->addWidget (logViewer);
    pageLayout->setContentsMargins (10, 10, 10, 10);

    QFont font = logViewer->currentFont();
    font.setFamily ("Courier New,courier");
    logViewer->setFont (font);
    logViewer->setWordWrapMode (QTextOption::NoWrap);
    logViewer->setVerticalScrollBarPolicy (Qt::ScrollBarAlwaysOn);
    logViewer->setReadOnly (true);

    mLogList->addTab (pageContainer, aName);
    return logViewer;
}

void Window::createAngularCodeTab()
{
    // Create angular code widget
    angularCode = new QWidget;

    // Sets the layout for the angular code
    angularCode->setLayout(configCodecAreaWidgets());

    // Do the configuration of the font for the angular code text box
    QFont font;
    font.setFamily("Chines & Internacional");
    font.setCapitalization(QFont::AllLowercase);
    font.setPointSize(28);

    // Recovers the text box for the angular code widget
    QTextEdit *currentTextBox = angularCode->findChild<QTextEdit *>();

    // Sets the font for the text box
    currentTextBox->setFont(font);
}

LicenseDialog::LicenseDialog(QWidget *parent) :
    QDialog(parent)
{
    setWindowFlags(windowFlags() & ~Qt::WindowContextHelpButtonHint);
    setWindowTitle("License");

    QVBoxLayout* layout = new QVBoxLayout(this);

    QTextEdit* licenseEdit = new QTextEdit(this);
    licenseEdit->setReadOnly(true);
    QFile licenseFile(":/license");
    licenseFile.open(QIODevice::ReadOnly | QIODevice::Text);
    licenseEdit->setText(licenseFile.readAll());
    QFont font("Monospace");
    font.setStyleHint(QFont::TypeWriter);
    licenseEdit->setFont(font);
    layout->addWidget(licenseEdit);

    setMinimumSize(600, 500);
}

PmQuery::PmQuery(bool inputflag, bool printflag, bool noframeflag,
		 bool nosliderflag, bool usesliderflag, bool exclusiveflag)
    : QDialog()
{
    QHBoxLayout *hboxLayout;
    QVBoxLayout *vboxLayout;
    QSpacerItem *spacerItem;
    QSpacerItem *spacerItem1;
    QVBoxLayout *vboxLayout1;
    QHBoxLayout *hboxLayout1;
    QSpacerItem *spacerItem2;

    QString filename;
    if (iconic == HOST_ICON)
	filename = tr(":images/dialog-host.png");
    else if (iconic == ERROR_ICON)
	filename = tr(":images/dialog-error.png");
    else if (iconic == WARNING_ICON)
	filename = tr(":images/dialog-warning.png");
    else if (iconic == ARCHIVE_ICON)
	filename = tr(":images/dialog-archive.png");
    else if (iconic == QUESTION_ICON)
	filename = tr(":images/dialog-question.png");
    else // (iconic == INFO_ICON)
	filename = tr(":images/dialog-information.png");

    QIcon	icon(filename);
    QPixmap	pixmap(filename);
    setWindowIcon(icon);
    setWindowTitle(tr(title));

    QGridLayout *gridLayout = new QGridLayout(this);
    gridLayout->setSpacing(6);
    gridLayout->setMargin(9);
    hboxLayout = new QHBoxLayout();
    hboxLayout->setSpacing(6);
    hboxLayout->setMargin(0);
    vboxLayout = new QVBoxLayout();
    vboxLayout->setSpacing(6);
    vboxLayout->setMargin(0);
    spacerItem = new QSpacerItem(20, 2, QSizePolicy::Minimum,
					QSizePolicy::Expanding);

    vboxLayout->addItem(spacerItem);

    QLabel *imageLabel = new QLabel(this);
    imageLabel->setPixmap(pixmap);

    vboxLayout->addWidget(imageLabel);

    spacerItem1 = new QSpacerItem(20, 20, QSizePolicy::Minimum,
					  QSizePolicy::Expanding);

    vboxLayout->addItem(spacerItem1);
    hboxLayout->addLayout(vboxLayout);
    vboxLayout1 = new QVBoxLayout();
    vboxLayout1->setSpacing(6);
    vboxLayout1->setMargin(0);

    int height;
    int width = DEFAULT_EDIT_WIDTH; 

    QLineEdit* lineEdit = NULL;
    QTextEdit* textEdit = NULL;
    if (inputflag && messagecount <= 1) {
	lineEdit = new QLineEdit(this);
	if (messagecount == 1)
	    lineEdit->setText(tr(messages[0]));
	height = lineEdit->font().pointSize() + 4;
	if (height < 0)
	    height = lineEdit->font().pixelSize() + 4;
	if (height < 0)
	    height = lineEdit->heightForWidth(width) + 4;
	lineEdit->setSizePolicy(QSizePolicy::MinimumExpanding,
				QSizePolicy::Fixed);
	lineEdit->setMinimumSize(QSize(width, height));
	lineEdit->setGeometry(QRect(0, 0, width, height));
	vboxLayout1->addWidget(lineEdit);
    }
    else {
	QFont	fixed("monospace");
	fixed.setStyleHint(QFont::TypeWriter);

	textEdit = new QTextEdit(this);
	textEdit->setFont(fixed);
	textEdit->setLineWrapMode(QTextEdit::FixedColumnWidth);
	textEdit->setLineWrapColumnOrWidth(80);
	textEdit->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
	if (nosliderflag)
	    textEdit->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
	else if (usesliderflag)
	    textEdit->setVerticalScrollBarPolicy(Qt::ScrollBarAlwaysOn);
	else
	    textEdit->setVerticalScrollBarPolicy(Qt::ScrollBarAsNeeded);
	for (int m = 0; m < messagecount; m++)
	    textEdit->append(tr(messages[m]));
	if (inputflag)
	    textEdit->setReadOnly(false);
	else {
	    textEdit->setLineWidth(1);
//.........这里部分代码省略.........