Method zoomSteps

src/core/map_view.cpp:298–302

}

void MapView::zoomSteps(double num_steps, const QPointF& cursor_pos_view)
{
	auto zoom_to = getZoom() * pow(sqrt(2.0), num_steps);
	setZoom(zoom_to, cursor_pos_view);
}

void MapView::zoomSteps(double num_steps)
{