diff options
Diffstat (limited to 'src/plugins/valgrind/callgrindnamedelegate.cpp')
-rw-r--r-- | src/plugins/valgrind/callgrindnamedelegate.cpp | 95 |
1 files changed, 95 insertions, 0 deletions
diff --git a/src/plugins/valgrind/callgrindnamedelegate.cpp b/src/plugins/valgrind/callgrindnamedelegate.cpp new file mode 100644 index 00000000000..b59bc82c501 --- /dev/null +++ b/src/plugins/valgrind/callgrindnamedelegate.cpp @@ -0,0 +1,95 @@ +/************************************************************************** +** +** This file is part of Qt Creator +** +** Copyright (c) 2011 Nokia Corporation and/or its subsidiary(-ies). +** +** Contact: Nokia Corporation ([email protected]) +** +** +** GNU Lesser General Public License Usage +** +** This file may be used under the terms of the GNU Lesser General Public +** License version 2.1 as published by the Free Software Foundation and +** appearing in the file LICENSE.LGPL included in the packaging of this file. +** Please review the following information to ensure the GNU Lesser General +** Public License version 2.1 requirements will be met: +** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. +** +** In addition, as a special exception, Nokia gives you certain additional +** rights. These rights are described in the Nokia Qt LGPL Exception +** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. +** +** Other Usage +** +** Alternatively, this file may be used in accordance with the terms and +** conditions contained in a signed written agreement between you and Nokia. +** +** If you have questions regarding the use of this file, please contact +** Nokia at [email protected]. +** +**************************************************************************/ + +#include "callgrindnamedelegate.h" + +#include "callgrindhelper.h" + +#include <QtGui/QApplication> +#include <QtGui/QPainter> + +namespace Valgrind { +namespace Internal { + +NameDelegate::NameDelegate(QObject *parent) + : QStyledItemDelegate(parent) +{ + +} + +NameDelegate::~NameDelegate() +{ +} + +void NameDelegate::paint(QPainter *painter, const QStyleOptionViewItem &option, + const QModelIndex &index) const +{ + // init + QStyleOptionViewItemV4 opt(option); + initStyleOption(&opt, index); + + const int margin = 2; + const int size = 10; + + const QString text = index.data().toString(); + QStyle *style = opt.widget ? opt.widget->style() : QApplication::style(); + + // draw controls, but no text + opt.text.clear(); + style->drawControl(QStyle::CE_ItemViewItem, &opt, painter); + + // draw bar in the first few pixels + painter->save(); + const QRectF barRect = opt.rect.adjusted( + margin, margin, -opt.rect.width() + size - margin, -margin); + painter->setPen(Qt::black); + painter->setBrush(CallgrindHelper::colorForString(text)); + painter->drawRect(barRect); + + // move cell rect to right + opt.rect.adjust(size+margin, 0, 0, 0); + + // draw text + const QString elidedText = painter->fontMetrics().elidedText(text, Qt::ElideRight, + opt.rect.width()); + + const QBrush &textBrush = (option.state & QStyle::State_Selected) + ? opt.palette.highlightedText() + : opt.palette.text(); + painter->setBrush(Qt::NoBrush); + painter->setPen(textBrush.color()); + painter->drawText(opt.rect, elidedText); + painter->restore(); +} + +} // namespace Internal +} // namespace Valgrind |