| 203 | } |
| 204 | |
| 205 | void ScrubberBase::mouseMoveEvent(QMouseEvent* event) { |
| 206 | if (state_ == State::kIdle) { |
| 207 | updateCursorForPos(event->pos()); |
| 208 | } |
| 209 | if (state_ == State::kArmed) { |
| 210 | const qreal dx = event->globalPosition().x() - press_screen_pos_.x(); |
| 211 | const qreal dy = event->globalPosition().y() - press_screen_pos_.y(); |
| 212 | if (std::sqrt(dx * dx + dy * dy) > kClickDragThreshold) { |
| 213 | startDrag(); |
| 214 | } |
| 215 | } |
| 216 | if (state_ == State::kDragging) { |
| 217 | handleDragMove(event->globalPosition()); |
| 218 | event->accept(); |
| 219 | return; |
| 220 | } |
| 221 | QWidget::mouseMoveEvent(event); |
| 222 | } |
| 223 | |
| 224 | void ScrubberBase::mouseReleaseEvent(QMouseEvent* event) { |
| 225 | if (event->button() != Qt::LeftButton) { |