QSimulationBPImageClass 0 0 600 400 仿真图像TimeBP方法 QFrame::StyledPanel QFrame::Raised 0 30 回波地址: 0 30 0 30 选择 QFrame::StyledPanel QFrame::Raised 0 30 仿真图像: 0 30 0 30 选择 Qt::Vertical 20 40 0 30 QDialogButtonBox::Cancel|QDialogButtonBox::Ok