setGraphRangeUI 0 0 358 144 0 0 Set Graph Range true X min X max Y min Y max Qt::Vertical 20 40 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() setGraphRangeUI accept() 248 254 157 274 buttonBox rejected() setGraphRangeUI reject() 316 260 286 274