Dialog 0 0 351 272 Build spatial index Select files from disk Select files... QAbstractItemView::NoEditTriggers true QAbstractItemView::ExtendedSelection Select all Select none Clear list 0 Qt::Horizontal QDialogButtonBox::Close|QDialogButtonBox::Ok buttonBox accepted() Dialog accept() 248 254 157 274 buttonBox rejected() Dialog reject() 316 260 286 274