Hello I have a big problem. I would like to make "=" button 2\*height and the "0" button 2\*width(OTHER buttons should be just normal size), that's all I tried many combinantions, but instead i get weird sizes.

O i get that

[what i get http://desmond.imageshack.us/Himg684/scaled.php?server=684&filename=33109545.jpg&res=landing](http://desmond.imageshack.us/Himg684/scaled.php?server=684&filename=33109545.jpg&res=landing)

I would like to get sth similar to that I found in web(only button layout)

![enter image description here](https://i.stack.imgur.com/JzPzG.png)

```
public void someMethod()
    Container cp = getContentPane();
    cp.setLayout(new BorderLayout());
    JPanel wyswietlacz = new JPanel();
    JTextField txt = new JTextField("123");
    txt.setPreferredSize(new Dimension(getWidth() - 10, 35));
    txt.setAlignmentX(JTextField.RIGHT_ALIGNMENT);
    wyswietlacz.add(txt);
    JPanel opcje = new JPanel();
    String[] etykiety = { "C", ".", "/", "*", "7", "8", "9", "-", "4", "5",
            "6", "+", "1", "2", "3", "=", "0", "+/-" };

    JButton[] przyciski = new JButton[18];
    for (int i = 0; i < przyciski.length; i++)
        przyciski[i] = new JButton(etykiety[i]);

    GridBagLayout gridbag = new GridBagLayout();
    GridBagConstraints c = new GridBagConstraints();
    c.fill = GridBagConstraints.BOTH;
    opcje.setLayout(gridbag);
    for (int i = 0; i < przyciski.length; i++) {
        if (((i + 1) % 4) == 0) {

            c.gridwidth = GridBagConstraints.REMAINDER;
        } else {
            c.gridwidth = GridBagConstraints.RELATIVE;

        }

        if (i == 15) {
            c.gridheight = 2;

            c.fill = GridBagConstraints.HORIZONTAL;
        }
        if (i == 16)
            c.gridy = GridBagConstraints.SOUTH;

        if (i == 16) {
            c.gridwidth = 2;
            c.fill = GridBagConstraints.HORIZONTAL;
        }

        makebutton(przyciski[i], gridbag, c, opcje);
    }

    add(wyswietlacz, BorderLayout.NORTH);
    add(opcje, BorderLayout.CENTER);

}

protected void makebutton(JButton button, GridBagLayout gridbag,
        GridBagConstraints c, JPanel jp) {
    gridbag.setConstraints(button, c);
    jp.add(button);
}

public static void main(String[] args) {
    new Kalkulator();
}

```