QT 多重继承

1注意点

多继承要多个public,private等关键字,不能写成:

class Qtwin: public QObject, MYwindows
 
请写成这样:
class Qtwin
: public QObject
, public myWindow

2 如果有对object的继承,object一定要放前边,否则会出现编译报错
moc_qt_win.cpp:67:34: error: no member named 'staticMetaObject' in 'test::Window'; did you mean simply 'staticMetaObject'?诸如此类

3派生类要写
Q_OBJECT宏

posted on 2022-11-10 21:06  邗影  阅读(1049)  评论(0编辑  收藏  举报

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