painter->drawLine(Vector(0, view->toGuiY(snapCoord.y)),
Vector(view->getWidth(), view->toGuiY(snapCoord.y)));
painter->drawLine(Vector(view->toGuiX(snapCoord.x), 0),
Vector(view->toGuiX(snapCoord.x), view->getHeight()));
}
painter->drawLine(Vector(0, view->toGuiY(snapCoord.y)),
Vector(view->getWidth(), view->toGuiY(snapCoord.y)));
painter->drawLine(Vector(view->toGuiX(snapCoord.x), 0),
Vector(view->toGuiX(snapCoord.x), view->getHeight()));
}