Qt 容器之QVariant,QVariantMap,QMap混合使用
QVariant,QVariantMap,QMapQMap<QString, QVariant> mymap1;mymap1["speed"] = 408111;mymap1["speedA"] = 0;mymap1["speedV"] = 408111;QVariantMap vmap;vmap = mymap1;QVariant Vart;Vart = vmap;qDebug()&
·
QVariant,QVariantMap,QMap
QMap<QString, QVariant> mymap1;
mymap1["speed"] = 408111;
mymap1["speedA"] = 0;
mymap1["speedV"] = 408111;
QVariantMap vmap;
vmap = mymap1;
QVariant Vart;
Vart = vmap;
qDebug()<<Vart;
qDebug()<<Vart.toMap().value("speed")<<Vart.toMap().value("speed").toInt();
qDebug()<<mymap1.value("speed")<<mymap1.value("speedA")<<mymap1.value("speedV");
更多推荐
已为社区贡献1条内容
所有评论(0)