public void addItemSelector(string displayText)
{
// add a new item selector
// determine new index for item
int idx = mItemSelectorContainer.Count;
ItemSelector item = new ItemSelector();
mItemSelectorContainer.Add(item);
// create new checkbox
Checkbox checkbox = item.CheckBoxWidget = new Checkbox(Window.getCPtr(
WindowManager.Instance.CreateWindow("TaharezLook/Checkbox",
"ItemCheckbox" + idx.ToString())).Handle, false);
// set checkbox ID to selector ID
checkbox.setID((uint)idx);
checkbox.setMetricsMode(CeguiDotNet.MetricsMode.Absolute);
checkbox.SetSize(100, ITEM_YSIZE);
checkbox.setText(displayText);
checkbox.setHoverTextColour(new CeguiDotNet.colour(1.0f, 1.0f, 0.0f));
// add event handler for when checkbox state changes
checkbox.SubscribeEvents();
checkbox.CheckStateChanged += new WindowEventDelegate(handleCheckStateChanged);
checkbox.SetPosition(0.0f, 12.0f + (ITEM_YSIZE + ITEM_YSPACING) * (float)idx);
// add checkbox to the scroll pane
mScrollablePane.AddChildWindow(checkbox);
}