Method addPreferenceEditValidation

gui/src/preferenceshelper.cpp:116–155

}

QWidget *PreferencesHelper::addPreferenceEditValidation(Preferences *p, QString id, QString title, QString description,
							std::function<bool(const QString &)> validator, QObject *parent)
{
	QWidget *widget = new QWidget();
	QHBoxLayout *layout = new QHBoxLayout();
	layout->setMargin(0);
	layout->setSpacing(0);
	layout->setMargin(0);
	widget->setLayout(layout);

	QWidget *infoBtn = setupDescriptionButton(id, description, parent);

	QString pref1Val = p->get(id).toString();
	QLineEdit *pref = new QLineEdit();
	pref->setText(pref1Val);
	parent->connect(pref, &QLineEdit::returnPressed, parent, [p, id, validator, pref]() {
		QString prefText = pref->text();
		bool valid = false;
		if(validator) {
			valid = validator(prefText);
		}

		if(valid) {
			p->set(id, prefText);
		} else {
			pref->setText(p->get(id).toString());
		}
	});

	QLabel *label = new QLabel(title);
	p->initDescription(id, title, description);

	QSpacerItem *space = new QSpacerItem(20, 20, QSizePolicy::Preferred, QSizePolicy::Preferred);

	layout->addWidget(infoBtn);
	layout->addWidget(label, 1);
	layout->addSpacerItem(space);
	layout->addWidget(pref, 1);
	return widget;
}

QWidget *PreferencesHelper::addPreferenceComboList(Preferences *p, QString id, QString title, QString description,
						   QList<QPair<QString, QVariant>> options, QObject *parent)