add frame back
@ -53,7 +53,6 @@ ChartsWidget::ChartsWidget(QWidget *parent) : QWidget(parent) {
QScrollArea *charts_scroll = new QScrollArea(this);
charts_scroll->setWidgetResizable(true);
charts_scroll->setWidget(charts_container);
charts_scroll->setFrameShape(QFrame::NoFrame);
charts_scroll->setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
main_layout->addWidget(charts_scroll);