MainWindow 0 0 960 480 MainWindow Qt::Horizontal 0 0 960 22 toolBar TopToolBarArea false ressources/add.pngressources/gtk-add.png Add sediment layer ressources/del.pngressources/gtk-remove.png Delete sediment layer Delete sediment layer ressources/edit.pngressources/edit.png Edit sediment layer Edit sediment layer Ctrl+E