private void SetIcons()
{
_icons.ColorDepth = ColorDepth.Depth32Bit;
_icons.ImageSize = new Size(12, 12);
var color = SystemColors.ControlText;
_icons.Images.Add(IconUtil.CreateColoredIcon(Poderosa.TerminalSession.Properties.Resources.TerminalSmall, color));
_icons.Images.Add(IconUtil.CreateColoredIcon(Poderosa.TerminalSession.Properties.Resources.MacroSmall, color));
_optionsTab.ImageList = _icons;
_terminalTabPage.ImageIndex = 0;
_macroTabPage.ImageIndex = 1;
}