summaryrefslogtreecommitdiffstats
path: root/src/gui/doc/snippets/textdocument-find/main.cpp
diff options
context:
space:
mode:
Diffstat (limited to 'src/gui/doc/snippets/textdocument-find/main.cpp')
-rw-r--r--src/gui/doc/snippets/textdocument-find/main.cpp91
1 files changed, 91 insertions, 0 deletions
diff --git a/src/gui/doc/snippets/textdocument-find/main.cpp b/src/gui/doc/snippets/textdocument-find/main.cpp
new file mode 100644
index 0000000000..44c26a8087
--- /dev/null
+++ b/src/gui/doc/snippets/textdocument-find/main.cpp
@@ -0,0 +1,91 @@
+/****************************************************************************
+**
+** Copyright (C) 2012 Digia Plc and/or its subsidiary(-ies).
+** Contact: http://www.qt-project.org/legal
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:BSD$
+** You may use this file under the terms of the BSD license as follows:
+**
+** "Redistribution and use in source and binary forms, with or without
+** modification, are permitted provided that the following conditions are
+** met:
+** * Redistributions of source code must retain the above copyright
+** notice, this list of conditions and the following disclaimer.
+** * Redistributions in binary form must reproduce the above copyright
+** notice, this list of conditions and the following disclaimer in
+** the documentation and/or other materials provided with the
+** distribution.
+** * Neither the name of Digia Plc and its Subsidiary(-ies) nor the names
+** of its contributors may be used to endorse or promote products derived
+** from this software without specific prior written permission.
+**
+**
+** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
+** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
+** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
+** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
+** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
+** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
+** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE."
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#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 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();
+}