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// Copyright (C) 2016 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
#include <QApplication>
#include <QTextEdit>
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 colorFormat = plainFormat;
colorFormat.setForeground(Qt::red);
cursor.insertText(tr("Text can be displayed in a variety of "
"different character "
"formats. "), plainFormat);
cursor.insertText(tr("We can emphasize text by making it "));
cursor.insertText(tr("italic, give it a different color "));
cursor.insertText(tr("to the default text color, underline it, "));
cursor.insertText(tr("and use many other effects."));
QString searchString = tr("text");
QTextDocument *document = editor->document();
//! [0]
QTextCursor newCursor(document);
while (!newCursor.isNull() && !newCursor.atEnd()) {
newCursor = document->find(searchString, newCursor);
if (!newCursor.isNull()) {
newCursor.movePosition(QTextCursor::WordRight,
QTextCursor::KeepAnchor);
newCursor.mergeCharFormat(colorFormat);
}
//! [0] //! [1]
}
//! [1]
editor->setWindowTitle(tr("Text Document Find"));
editor->resize(320, 480);
editor->show();
return app.exec();
}
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