public void updateRendererAvailability( EditorConfig config )
{
string wine_prefix = config.WinePrefix;
string wine_top = config.WineTop;
Image icon = null;
if ( !VSTiDllManager.isRendererAvailable( kind_, wine_prefix, wine_top ) ) {
icon = Properties.Resources.slash;
}
if ( track_menu_ != null ) { track_menu_.Image = icon; }
if ( context_menu_ != null ) { context_menu_.Image = icon; }
}