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Code

draw little arrow under marker pointing to exact location

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This commit is contained in:
Niels 2010-06-13 11:58:38 +02:00
parent 327d963696
commit a76267346b
1 changed files with 11 additions and 2 deletions
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13
mapwidget.cpp
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@ -353,8 +353,17 @@ void MapWidget::paintEvent(QPaintEvent *event)
foreach (const QPointF &m, m_markerPos) { foreach (const QPointF &m, m_markerPos) {
QPoint pos = geo2screen(m.x(), m.y()); QPoint pos = geo2screen(m.x(), m.y());
int w = fm.width(m_markerName.at(i)) / 2; int w = fm.width(m_markerName.at(i)) / 2;
QRect rect(pos.x() - w, pos.y() - h, 2*w, 2*h); QRect rect(pos.x() - w - 2, pos.y() - h - 11, 2*w + 4, 2*h);
painter.drawRect(rect.adjusted(-2, 0, 2, 0)); QPolygon polygon;
polygon << pos;
polygon << pos + QPoint(-2, -5);
polygon << rect.bottomLeft();
polygon << rect.topLeft();
polygon << rect.topRight();
polygon << rect.bottomRight();
polygon << pos + QPoint(2, -5);
polygon << pos;
painter.drawPolygon(polygon);
painter.drawText(rect, Qt::AlignCenter, m_markerName.at(i)); painter.drawText(rect, Qt::AlignCenter, m_markerName.at(i));
++i; ++i;
} }