Qtconversionfrom‘XXX*’tononscalartype‘XXX’requested

Qt开发, 出现一个提示:

conversion from ‘QSqlTableModel*’ to non-scalar type ‘QSqlTableModel’ requested

代码:

QSqlTableModel tableModel = new QSqlTableModel(this, DB);

看着提示,好像是和指针有关.

解决方法:把变量声明为指针类型:

QSqlTableModel *tableModel = new QSqlTableModel(this, DB);

后面对于该变量的一些操作,也要用->符号.