diff options
Diffstat (limited to 'sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-cursors/main.cpp')
-rw-r--r-- | sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-cursors/main.cpp | 89 |
1 files changed, 89 insertions, 0 deletions
diff --git a/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-cursors/main.cpp b/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-cursors/main.cpp new file mode 100644 index 000000000..756d05488 --- /dev/null +++ b/sources/pyside2/doc/codesnippets/doc/src/snippets/textdocument-cursors/main.cpp @@ -0,0 +1,89 @@ +/**************************************************************************** +** +** Copyright (C) 2016 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the examples of PySide2. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, 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 The Qt Company Ltd 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 <QtWidgets> + +QString tr(const char *text) +{ + return QApplication::translate(text, text); +} + +int main(int argc, char *argv[]) +{ + QApplication app(argc, argv); + QTextEdit *editor = new QTextEdit; + +//! [0] + QTextDocument *document = editor->document(); + QTextCursor redCursor(document); +//! [0] //! [1] + QTextCursor blueCursor(document); +//! [1] + + QTextCharFormat redFormat(redCursor.charFormat()); + redFormat.setForeground(Qt::red); + QTextCharFormat blueFormat(blueCursor.charFormat()); + blueFormat.setForeground(Qt::blue); + + redCursor.setCharFormat(redFormat); + blueCursor.setCharFormat(blueFormat); + + for (int i = 0; i < 20; ++i) { + if (i % 2 == 0) + redCursor.insertText(tr("%1 ").arg(i), redFormat); + if (i % 5 == 0) + blueCursor.insertText(tr("%1 ").arg(i), blueFormat); + } + + editor->setWindowTitle(tr("Text Document Cursors")); + editor->resize(320, 480); + editor->show(); + return app.exec(); +} |