DialogChangePass 0 0 360 170 0 0 360 170 360 170 修改密码 更改密码 输入旧密码 Qt::Horizontal 40 20 200 0 200 16777215 QLineEdit::Password 输入新密码 Qt::Horizontal 40 20 200 0 200 16777215 QLineEdit::Password 再输入一遍新密码 Qt::Horizontal 40 20 200 0 200 16777215 QLineEdit::Password Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok buttonBox rejected() DialogChangePass reject() 316 260 286 274