AppDialog 0 0 348 91 Select Application Qt::Vertical 20 40 0 0 32 32 Qt::Vertical 20 40 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok|QDialogButtonBox::RestoreDefaults buttonBox accepted() AppDialog accept() 248 254 157 274 buttonBox rejected() AppDialog reject() 316 260 286 274