11 lines
176 B
C
11 lines
176 B
C
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#ifndef M_H
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#define M_H
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#include<QObject>
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class A:public QObject{ Q_OBJECT};
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class B:public A{ Q_OBJECT};
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class C:public QObject{Q_OBJECT};
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class D:public C{};
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#endif // M_H
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