private void addIconToCache(Color color)
{
if (_iconCache.ContainsKey(color))
{
return;
}
Bitmap imageWithoutBorder = WinFormsHelpers.ReplaceColorInBitmap(
Properties.Resources.gitlab_icon_stub_16x16, Color.Green, color);
Icon iconWithoutBorder = WinFormsHelpers.ConvertToIco(imageWithoutBorder, 16);
Bitmap imageWithBorder = WinFormsHelpers.ReplaceColorInBitmap(
Properties.Resources.gitlab_icon_stub_16x16_border, Color.Green, color);
Icon iconWithBorder = WinFormsHelpers.ConvertToIco(imageWithBorder, 16);
_iconCache.Add(color, new IconGroup(iconWithoutBorder, iconWithBorder));
}