Change font size of Popup List?

Questions & Answers
1

I am using the code from
http://wiki.unity3d.com/index.php/PopupList

Am I able to change the font size?

// Popup list created by Eric Haines
// ComboBox Extended by Hyungseok Seo.(Jerry) sdragoon@nate.com
// Refactored by zhujiangbo jumbozhu@gmail.com
// Slight edit for button to show the previously selected item AndyMartin458 www.clubconsortya.blogspot.com
// 
// -----------------------------------------------
// This code working like ComboBox Control.
// I just changed some part of code, 
// because I want to seperate ComboBox button and List.
// ( You can see the result of this code from Description's last picture )
// -----------------------------------------------
//
// === usage ======================================
using UnityEngine;
using System.Collections;
 
public class ComboBoxTest : MonoBehaviour
{
	GUIContent[] comboBoxList;
	private ComboBox comboBoxControl;// = new ComboBox();
	private GUIStyle listStyle = new GUIStyle();
 
	private void Start()
	{
		comboBoxList = new GUIContent[5];
		comboBoxList[0] = new GUIContent("Thing 1");
		comboBoxList[1] = new GUIContent("Thing 2");
		comboBoxList[2] = new GUIContent("Thing 3");
		comboBoxList[3] = new GUIContent("Thing 4");
		comboBoxList[4] = new GUIContent("Thing 5");
 
		listStyle.normal.textColor = Color.white; 
		listStyle.onHover.background =
		listStyle.hover.background = new Texture2D(2, 2);
		listStyle.padding.left =
		listStyle.padding.right =
		listStyle.padding.top =
		listStyle.padding.bottom = 4;
 
		comboBoxControl = new ComboBox(new Rect(50, 100, 100, 20), comboBoxList[0], comboBoxList, "button", "box", listStyle);
	}
 
	private void OnGUI () 
	{
		comboBoxControl.Show();
	}
}
 
 
using UnityEngine;
 
public class ComboBox
{
    private static bool forceToUnShow = false; 
    private static int useControlID = -1;
    private bool isClickedComboButton = false;
    private int selectedItemIndex = 0;
 
	private Rect rect;
	private GUIContent buttonContent;
	private GUIContent[] listContent;
	private string buttonStyle;
	private string boxStyle;
	private GUIStyle listStyle;
 
    public ComboBox( Rect rect, GUIContent buttonContent, GUIContent[] listContent, GUIStyle listStyle ){
		this.rect = rect;
		this.buttonContent = buttonContent;
		this.listContent = listContent;
		this.buttonStyle = "button";
		this.boxStyle = "box";
		this.listStyle = listStyle;
    }
 
	public ComboBox(Rect rect, GUIContent buttonContent, GUIContent[] listContent, string buttonStyle, string boxStyle, GUIStyle listStyle){
		this.rect = rect;
		this.buttonContent = buttonContent;
		this.listContent = listContent;
		this.buttonStyle = buttonStyle;
		this.boxStyle = boxStyle;
		this.listStyle = listStyle;
	}
 
    public int Show()
    {
        if( forceToUnShow )
        {
            forceToUnShow = false;
            isClickedComboButton = false;
        }
 
        bool done = false;
        int controlID = GUIUtility.GetControlID( FocusType.Passive );       
 
        switch( Event.current.GetTypeForControl(controlID) )
        {
            case EventType.mouseUp:
            {
                if( isClickedComboButton )
                {
                    done = true;
                }
            }
            break;
        }       
 
        if( GUI.Button( rect, buttonContent, buttonStyle ) )
        {
            if( useControlID == -1 )
            {
                useControlID = controlID;
                isClickedComboButton = false;
            }
 
            if( useControlID != controlID )
            {
                forceToUnShow = true;
                useControlID = controlID;
            }
            isClickedComboButton = true;
        }
 
        if( isClickedComboButton )
        {
            Rect listRect = new Rect( rect.x, rect.y + listStyle.CalcHeight(listContent[0], 1.0f),
                      rect.width, listStyle.CalcHeight(listContent[0], 1.0f) * listContent.Length );
 
            GUI.Box( listRect, "", boxStyle );
            int newSelectedItemIndex = GUI.SelectionGrid( listRect, selectedItemIndex, listContent, 1, listStyle );
            if( newSelectedItemIndex != selectedItemIndex )
            {
                selectedItemIndex = newSelectedItemIndex;
                buttonContent = listContent[selectedItemIndex];
            }
        }
 
        if( done )
            isClickedComboButton = false;
 
        return selectedItemIndex;
    }
 
    public int SelectedItemIndex{
		get{
        	return selectedItemIndex;
		}
		set{
			selectedItemIndex = value;
		}
    }
}

Thank You

2