void IntDialog::accept() {
QString formula = boxName->toPlainText().remove("\n");
Integration *i =
new Integration(formula, boxVariable->text(),
dynamic_cast<ApplicationWindow *>(this->parent()),
d_graph, boxStart->value(), boxEnd->value());
i->setTolerance(boxTol->text().toDouble());
i->setMaximumIterations(boxSteps->value());
i->setMethodOrder(boxOrder->value());
if (d_graph && boxPlot->isChecked())
i->enableGraphicsDisplay(true, d_graph);
i->run();
delete i;
}
