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Diffstat (limited to 'examples/itemviews/coloreditorfactory/colorlisteditor.cpp')
-rw-r--r-- | examples/itemviews/coloreditorfactory/colorlisteditor.cpp | 76 |
1 files changed, 76 insertions, 0 deletions
diff --git a/examples/itemviews/coloreditorfactory/colorlisteditor.cpp b/examples/itemviews/coloreditorfactory/colorlisteditor.cpp new file mode 100644 index 0000000000..d8ce45b5ab --- /dev/null +++ b/examples/itemviews/coloreditorfactory/colorlisteditor.cpp @@ -0,0 +1,76 @@ +/**************************************************************************** +** +** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). +** All rights reserved. +** Contact: Nokia Corporation (qt-info@nokia.com) +** +** This file is part of the examples 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 Nokia Corporation 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> + +#include "colorlisteditor.h" + +ColorListEditor::ColorListEditor(QWidget *widget) : QComboBox(widget) +{ + populateList(); +} + +//! [0] +QColor ColorListEditor::color() const +{ + return qvariant_cast<QColor>(itemData(currentIndex(), Qt::DecorationRole)); +} +//! [0] + +//! [1] +void ColorListEditor::setColor(QColor color) +{ + setCurrentIndex(findData(color, int(Qt::DecorationRole))); +} +//! [1] + +//! [2] +void ColorListEditor::populateList() +{ + QStringList colorNames = QColor::colorNames(); + + for (int i = 0; i < colorNames.size(); ++i) { + QColor color(colorNames[i]); + + insertItem(i, colorNames[i]); + setItemData(i, color, Qt::DecorationRole); + } +} +//! [2] |