Method StartLine

src/tools/UBGraphicsRuler.cpp:566–592

}

void UBGraphicsRuler::StartLine(const QPointF& scenePos, qreal width)
{
    Q_UNUSED(width);

    QPointF itemPos = mapFromScene(scenePos);

    mStrokeWidth = UBDrawingController::drawingController()->currentToolWidth();

    qreal y;

    if (itemPos.y() > rect().y() + rect().height() / 2)
    {
        drawLineDirection = 0;
        y = rect().y() + rect().height() + mStrokeWidth / 2;
    }
    else
    {
        drawLineDirection = 1;
        y = rect().y() - mStrokeWidth /2;
    }

    itemPos.setY(y);
    itemPos = mapToScene(itemPos);

    scene()->moveTo(itemPos);
    scene()->drawLineTo(itemPos, mStrokeWidth, true);
}

void UBGraphicsRuler::DrawLine(const QPointF& scenePos, qreal width)
{