【Qt QML】Qt5.15.2 qml添加自定义控件报错“Xxxx is not a type“

1. 清除构建，重新构建
2. 修改*.pro文件：

RESOURCES += qml.qrc xxx.qml #xxx.qml是新的控件

或

resource.files = main.qml xxx.qml
RESOURCES += resource

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参考：

QML-自定义模块：https://blog.csdn.net/QtCompany/article/details/131215350

QML-自定义模块：https://mp.weixin.qq.com/s?__biz=Mzg2ODY5MDg4Ng==&mid=2247485551&idx=1&sn=416e5aeb1d745b3b2add38e68c08c0dd&chksm=cea936c6f9debfd0fdb774ef419bcb3484d41a61e13827493d1f996fbfd62485c020ce18f70a#rd