error: ‘‘this‘‘ cannot be implicitly captured in this context‘

error: ‘‘this‘‘ cannot be implicitly captured in this context‘

在Qt中使用lambda表达式，编译阶段出错
error: ‘‘this‘‘ cannot be implicitly captured in this context‘
提示捕捉不到this,
将代码

[](){}

加上 this 或者 = 即可

[this](){}

[=](){}