//! Insert the item at the given index
//! Return the index on success or -1 on failure.
int ListBox::insertItem(unsigned int index, std::string text)
{
ListBoxItem i;
i.setText( text );
_d->items.insert( _d->items.begin() + index, i );
_recalculateItemHeight( _d->font, height() );
return index;
}
ListBoxItem& ListBox::addItem( const std::string& text, Font font, const int color )
{
ListBoxItem i;
i.setText( text );
i.setState( stNormal );
i.setTextOffset( _d->itemTextOffset );
i.OverrideColors[ ListBoxItem::simple ].font = font.isValid() ? font : _d->font;
i.OverrideColors[ ListBoxItem::simple ].color = color;
i.setTextAlignment( horizontalTextAlign(), verticalTextAlign() );
_d->needItemsRepackTextures = true;
_d->items.push_back(i);
_recalculateItemHeight( _d->font, height() );
return _d->items.back();
}