| 86 | QRectF Handler::boundingRect() const { return rect(); } |
| 87 | |
| 88 | void Handler::paint(QPainter* painter, const QStyleOptionGraphicsItem* option, QWidget* /*widget*/) |
| 89 | { |
| 90 | painter->setPen(Qt::NoPen); |
| 91 | QColor c; |
| 92 | switch (m_hType) { |
| 93 | case Adder: |
| 94 | c = QColor(Qt::yellow); |
| 95 | break; |
| 96 | case Center: |
| 97 | c = QColor(Qt::red); |
| 98 | break; |
| 99 | case Corner: |
| 100 | c = QColor(Qt::green); |
| 101 | break; |
| 102 | } |
| 103 | if (option->state & QStyle::State_MouseOver) { |
| 104 | drawPos(painter, pos()); |
| 105 | } else |
| 106 | c.setAlpha(100); |
| 107 | painter->setBrush(c); |
| 108 | painter->setPen(QPen(Qt::black, 0.0)); |
| 109 | if (!pressed) |
| 110 | painter->drawEllipse(rect()); |
| 111 | } |
| 112 | |
| 113 | void Handler::setPos(const QPointF& pos) |
| 114 | { |