QT---error: 'class Ui::MyWidget' has no member named 'pushButton_3'

其他 2018-08-17 08:57:07 阅读次数: 0

错误 error: 'class Ui::MyWidget' has no member named 'pushButton_3'

经百度知道原因是：

在你的Designer设计的图形界面绘画的空间里面,没有 objectname 为pushButton的控件

你可以找找里面的pushButton控件,里面的objectname到底是什么.

查看我的ui文件：确实没有pushButton 而是Label

修改ui文件，即把Label删去，改为按钮pusnButton 如下图

重新编译：正确生成

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转载自blog.csdn.net/naturly/article/details/81538556

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