MatrixEdit 0 0 283 264 0 0 0 0 0 0 Cols: 65536 Rows: 65536 Qt::Horizontal 40 20 Null 0 Identity I QAbstractScrollArea::AdjustToContents QAbstractItemView::ScrollPerPixel QAbstractItemView::ScrollPerPixel search(QString) searchNext() searchPrevious() searchAll() hideSearch()