forked from qt-creator/qt-creator
3c85058694
Change-Id: I711d5fb475ef814a1dc9d2822740e827f3f67125 Reviewed-by: Alessandro Portale <alessandro.portale@digia.com>
89 lines
3.2 KiB
C++
89 lines
3.2 KiB
C++
/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd.
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** Contact: http://www.qt.io/licensing
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**
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** This file is part of Qt Creator.
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**
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** Commercial License Usage
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** Licensees holding valid commercial Qt licenses may use this file in
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** accordance with the commercial license agreement provided with the
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** Software or, alternatively, in accordance with the terms contained in
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** a written agreement between you and The Qt Company. For licensing terms and
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** conditions see http://www.qt.io/terms-conditions. For further information
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** use the contact form at http://www.qt.io/contact-us.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 or version 3 as published by the Free
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** Software Foundation and appearing in the file LICENSE.LGPLv21 and
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** LICENSE.LGPLv3 included in the packaging of this file. Please review the
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** following information to ensure the GNU Lesser General Public License
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** requirements will be met: https://www.gnu.org/licenses/lgpl.html and
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** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, The Qt Company gives you certain additional
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** rights. These rights are described in The Qt Company LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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****************************************************************************/
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#include "callgrindnamedelegate.h"
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#include "callgrindhelper.h"
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#include <QApplication>
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#include <QPainter>
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namespace Valgrind {
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namespace Internal {
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NameDelegate::NameDelegate(QObject *parent)
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: QStyledItemDelegate(parent)
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{
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}
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void NameDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option,
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const QModelIndex &index) const
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{
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// init
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QStyleOptionViewItemV4 opt(option);
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initStyleOption(&opt, index);
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const int margin = 2;
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const int size = 10;
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const QString text = index.data().toString();
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QStyle *style = opt.widget ? opt.widget->style() : QApplication::style();
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// draw controls, but no text
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opt.text.clear();
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style->drawControl(QStyle::CE_ItemViewItem, &opt, painter);
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// draw bar in the first few pixels
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painter->save();
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const QRectF barRect = opt.rect.adjusted(
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margin, margin, -opt.rect.width() + size - margin, -margin);
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painter->setPen(Qt::black);
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painter->setBrush(CallgrindHelper::colorForString(text));
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painter->drawRect(barRect);
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// move cell rect to right
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opt.rect.adjust(size+margin, 0, 0, 0);
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// draw text
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const QString elidedText = painter->fontMetrics().elidedText(text, Qt::ElideRight,
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opt.rect.width());
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const QBrush &textBrush = (option.state & QStyle::State_Selected)
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? opt.palette.highlightedText()
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: opt.palette.text();
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painter->setBrush(Qt::NoBrush);
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painter->setPen(textBrush.color());
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painter->drawText(opt.rect, elidedText);
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painter->restore();
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}
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} // namespace Internal
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} // namespace Valgrind
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