C++/Qt/QTextCharFormat

Using QTextCharFormat

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1. include <QtGui>

QString tr(const char *text) {

   return QApplication::translate(text, text);

} int main(int argc, char *argv[]) {

   QApplication app(argc, argv);
   QTextEdit *editor = new QTextEdit();
   QTextCursor cursor(editor->textCursor());
   cursor.movePosition(QTextCursor::Start); 
   QTextCharFormat plainFormat(cursor.charFormat());
   QTextCharFormat headingFormat = plainFormat;
   headingFormat.setFontWeight(QFont::Bold);
   headingFormat.setFontPointSize(16);
   QTextCharFormat emphasisFormat = plainFormat;
   emphasisFormat.setFontItalic(true);
   QTextCharFormat qtFormat = plainFormat;
   qtFormat.setForeground(QColor("#990000"));
   QTextCharFormat underlineFormat = plainFormat;
   underlineFormat.setFontUnderline(true);

   cursor.insertText(tr("Character formats"),
                     headingFormat);
   cursor.insertBlock();
   cursor.insertText(tr("Text can be displayed in a variety of "
                                 "different character formats. "), plainFormat);
   cursor.insertText(tr("We can emphasize text by "));
   cursor.insertText(tr("making it italic"), emphasisFormat);
   cursor.insertText(tr(", give it a "), plainFormat);
   cursor.insertText(tr("different color "), qtFormat);
   cursor.insertText(tr("to the default text color, "), plainFormat);
   cursor.insertText(tr("underline it"), underlineFormat);
   cursor.insertText(tr(", and use many other effects."), plainFormat);
   editor->setWindowTitle(tr("Text Document Character Formats"));
   editor->resize(320, 480);
   editor->show();
   return app.exec();

}

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