gwj / po_oopc · Files

#include "ival_box.h"

#include <iostream>
using namespace std;

#include <QtGui>

class Text_ival_box : public Ival_box
{
  private:
    int lastval = 0;
    int val = 0;
  public:

virtual int get_value() {cin >> val; lastval = val; return val;};
virtual void set_value(int i) {val=i;};
virtual void reset_value(int i) {val=i; lastval=i;};
virtual void prompt() {cout << "Current value=" << val << " Input new value:" << endl;};
virtual bool was_changed() const { return val != lastval;};
};