Method showWillSettings

src/frontend/datasources/ImportFileWidget.cpp:2964–2987

! * \brief Shows the mqtt will settings widget, which allows the user to modify the will settings */

 * \brief Shows the mqtt will settings widget, which allows the user to modify the will settings
 */
void ImportFileWidget::showWillSettings() {
	QMenu menu;

	QVector<QTreeWidgetItem*> children;
	for (int i = 0; i < m_subscriptionWidget->subscriptionCount(); ++i)
		MQTTSubscriptionWidget::findSubscriptionLeafChildren(children, m_subscriptionWidget->topLevelSubscription(i));

	QVector<QString> topics;
	for (const auto& child : children)
		topics.append(child->text(0));

	MQTTWillSettingsWidget willSettingsWidget(&menu, m_willSettings, topics);

	connect(&willSettingsWidget, &MQTTWillSettingsWidget::applyClicked, [this, &menu, &willSettingsWidget]() {
		m_willSettings = willSettingsWidget.will();
		menu.close();
	});
	auto* widgetAction = new QWidgetAction(this);
	widgetAction->setDefaultWidget(&willSettingsWidget);
	menu.addAction(widgetAction);

	const QPoint pos(ui.bLWT->sizeHint().width(), ui.bLWT->sizeHint().height());
	menu.exec(ui.bLWT->mapToGlobal(pos));
}

void ImportFileWidget::enableWill(bool enable) {
	ui.bLWT->setEnabled(enable);