error: variable XXX has initializer but incomplete type

其他 2019-05-01 23:15:08 阅读次数: 0

error: variable 'QSqlQuery query' has initializer but incomplete type
QSqlQuery query(db);

错误：变量“qsqlquery query”具有初始值设定项，但类型不完整

出现这个错误是因为没有包含头文件将<QSqlQuery>包含进来即可，即#include<QSqlQuery

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转载自blog.csdn.net/lxj362343/article/details/89505152

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