-#ifndef SINGLE_THREAD
-#ifdef HAVE_GL
- if( (options & GLX_DISPLAY) != 0 && get_resources()->get_synchronous() ) {
- printf(_("BC_WindowBase::~BC_WindowBase window deleted but opengl deletion is not\n"
- "implemented for BC_Pixmap.\n"));
- get_resources()->get_synchronous()->delete_display(this);
- }
- else
-#endif
- {