【QT】error: macro "SIGNAL" passed 3 arguments, but takes just 1

其他 2019-04-22 18:34:41 阅读次数: 0

error: macro "SIGNAL" passed 3 arguments, but takes just 1

错误原因：

"SIGNAL"后面括号掉了。

connect(ui->Btnshowhello,SIGNAL(clicked(bool)),this,SLOT(BtnshowhelloSlot()));

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转载自www.cnblogs.com/wxl845235800/p/10751791.html

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