40 lines
507 B
C++
40 lines
507 B
C++
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#include <iostream>
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#include <QVector>
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using namespace std;
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class A
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{
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public:
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void add(A *pt){ m_v.push_back(pt); }
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QVector<A *> m_v;
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QString m_name;
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};
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class B : public A
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{
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public:
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void add(A *pt){ m_v.push_back(pt); }
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};
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class C : public A
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{
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public:
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};
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int main(int argc, char *argv[])
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{
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A ma1;
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B mb1, mb2, mb3, mb4;
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C mc1, mc2, mc3;
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ma1.add(&mb1); ma1.add(&mb3);
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mb1.add(&mc1); mb1.add(&mb2);
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mb3.add(&mc2); mb3.add(&mc3); mb3.add(&mb4);
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return 0;
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}
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