void dropEvent(QDropEvent* event) override;
void rowsInserted(const QModelIndex& parent, int start, int end) override;
void wheelEvent(QWheelEvent*) override;
- QSize sizeHint() const override;
void focusInEvent(QFocusEvent* event) override { QAbstractScrollArea::focusInEvent(event); }
void contextMenuEvent(QContextMenuEvent* event) override;