DialogParameter Qt::ApplicationModal 0 0 178 136 Dialog Start value: -99.000000000000000 0.000000000000000 -5.000000000000000 End value: 5.000000000000000 Qt::Horizontal Step size: 1.000000000000000 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox accepted() DialogParameter accept() 248 254 157 274 buttonBox rejected() DialogParameter reject() 316 260 286 274