Dialog 0 0 294 331 Change Model 10 4 <b>Old Model</b>: 0 0 4 <b>New Model</b>: 0 0 0 0 Templates 0 0 Fields Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Help|QDialogButtonBox::Ok buttonBox accepted() Dialog accept() 248 254 157 274 buttonBox rejected() Dialog reject() 316 260 286 274