Mercurial > trustbridge

annotate ui/separatoritemdelegate.cpp @ 1307:2bacaec6e101

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(perf) Use cached values to deterimine elevation.
author Andre Heinecke <andre.heinecke@intevation.de>
date Mon, 13 Oct 2014 12:32:13 +0200
parents 17e1c8f37d72
children
rev   line source
404
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Andre Heinecke <aheinecke@intevation.de>
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1 /* Copyright (C) 2014 by Bundesamt für Sicherheit in der Informationstechnik
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2 * Software engineering by Intevation GmbH
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3 *
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4 * This file is Free Software under the GNU GPL (v>=2)
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5 * and comes with ABSOLUTELY NO WARRANTY!
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6 * See LICENSE.txt for details.
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7 */
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8 #include <QtWidgets>
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9
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10 #include "separatoritemdelegate.h"
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11
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12 void SeparatorItemDelegate::paint(QPainter *painter,
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13 const QStyleOptionViewItem &option, const QModelIndex &index) const
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14 {
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15 // Save the current painter.
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16 painter->save();
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17
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18 // Get the position for separator line.
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19 int topLeftY = option.rect.topLeft().y();
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20 int height = option.rect.height();
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21 int middle = topLeftY + (height / 2);
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22
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23 // Draw the first part.
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24 QPen linePen(Qt::black, 2, Qt::SolidLine);
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25 painter->setPen(linePen);
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26 painter->drawLine(10, middle, 80, middle);
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27
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28 // Draw the text.
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29 QString text = index.data().toString();
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30 QRect rect = option.rect.adjusted(85, -2, 0, -2);
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31 painter->drawText(rect.left(), rect.top(), rect.width(), rect.height(),
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32 Qt::AlignVCenter|Qt::AlignLeft, text, &rect);
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33
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34 // Draw the second part.
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35 painter->drawLine(rect.topRight().x() + 5, middle, rect.topRight().x() + 75, middle);
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36
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37 // Restore the painter to have an unmodified painter for the next draw
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38 // action.
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39 painter->restore();
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40 return;
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41 }
http://wald.intevation.org/projects/trustbridge/