Luca
Luca
https://forum.qt.io/topic/97488/how-to-show-sqlite-db-data-as-multi-columns-in-qtableview-qt-c/3
Make a proxy model that can turn a tree like + Project + DataSet1 + Type 1 + Elem 1_1 + Elem 1_2 + Type 2 + Elem 2_1 +...
https://forum.qt.io/topic/135424/qtablewidget-different-font-in-one-cell
https://forum.qt.io/topic/125490/qtablewidget-with-2-headers https://forum.qt.io/topic/125819/qtableview-double-header