settings["DisplayTopicInTooltip"] = bufferSettings.value("DisplayTopicInTooltip", QVariant(false));
ui.displayTopicInTooltip->setChecked(settings["DisplayTopicInTooltip"].toBool());
settings["DisplayTopicInTooltip"] = bufferSettings.value("DisplayTopicInTooltip", QVariant(false));
ui.displayTopicInTooltip->setChecked(settings["DisplayTopicInTooltip"].toBool());