hwTree.h

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#ifndef HWTREE_H
#define HWTREE_H

#include <hwWidget.h>
#include <map>
#include <vector>

using namespace std;

class hwTree : public hwWidget
{
public:

    hwTree();

    string draw();

    void addNode(hwWidget* parent, hwWidget* child);

    hwWidget* getNode(int node)
    {
        return myNodeLookup[node];
    }
    
private:

    string drawNode(hwWidget* node, int& count, int level);

    map<hwWidget*,vector<hwWidget*> > myNodes;
    map<int,hwWidget*> myNodeLookup;
    hwWidget* myRoot;
};

#endif

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