Mercurial > trustbridge
comparison ui/separatoritemdelegate.cpp @ 273:b6c2fa8457b6
Added new list item delegate for drawing a separator.
| author | Raimund Renkert <rrenkert@intevation.de> |
|---|---|
| date | Wed, 02 Apr 2014 13:38:10 +0200 |
| parents | |
| children | 17e1c8f37d72 |
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| 272:abac76b855b2 | 273:b6c2fa8457b6 |
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| 1 #include <QtWidgets> | |
| 2 | |
| 3 #include "separatoritemdelegate.h" | |
| 4 | |
| 5 void SeparatorItemDelegate::paint(QPainter *painter, | |
| 6 const QStyleOptionViewItem &option, const QModelIndex &index) const | |
| 7 { | |
| 8 // Save the current painter. | |
| 9 painter->save(); | |
| 10 | |
| 11 // Get the position for separator line. | |
| 12 int topLeftY = option.rect.topLeft().y(); | |
| 13 int height = option.rect.height(); | |
| 14 int middle = topLeftY + (height / 2); | |
| 15 | |
| 16 // Draw the first part. | |
| 17 QPen linePen(Qt::black, 2, Qt::SolidLine); | |
| 18 painter->setPen(linePen); | |
| 19 painter->drawLine(10, middle, 80, middle); | |
| 20 | |
| 21 // Draw the text. | |
| 22 QString text = index.data().toString(); | |
| 23 QRect rect = option.rect.adjusted(85, -2, 0, -2); | |
| 24 painter->drawText(rect.left(), rect.top(), rect.width(), rect.height(), | |
| 25 Qt::AlignVCenter|Qt::AlignLeft, text, &rect); | |
| 26 | |
| 27 // Draw the second part. | |
| 28 painter->drawLine(rect.topRight().x() + 5, middle, rect.topRight().x() + 75, middle); | |
| 29 | |
| 30 // Restore the painter to have an unmodified painter for the next draw | |
| 31 // action. | |
| 32 painter->restore(); | |
| 33 return; | |
| 34 } |