pushButton_1->...
pushButton_2->...
pushButton_3->...
...
pushButton_n->...

Цитата(Litkevich Yuriy @ 2.7.2010, 20:24)

     for (int i = 0; i < NumDigitButtons; ++i) {
         digitButtons[i] = createButton(QString::number(i), SLOT(digitClicked()));
     }

#ifndef BUTTON_H
 #define BUTTON_H

 #include <QToolButton>

 class Button : public QPushButton
 {
     Q_OBJECT

 public:
     Button(const QString &text, QWidget *parent = 0);

     QSize sizeHint() const;
 };

 #endif

#pragma once
 #include <QToolButton>

 class Button
 {
     QPushButton* m_pButton;

 public:
     Button(/*...параметры...*/)
     {
         m_pButton=new QPushButton(/*...параметры...*/);
     }

     ~Button()
     {
         if(m_pButton)delete m_pButton;
     }

     operator QPushButton()
     {
         return *m_pButton;
     }

     Button(const QString &text, QWidget *parent = 0);

     QSize sizeHint() const;

    QPushButton& GetQPushButton()
    {
        return *m_pButton;
    }
 };