StacktraceTop:gdk_x_error (display=<value optimized out>, _XError (dpy=0x1a1b4e0, rep=0x4c6dd60) process_responses (dpy=0x1a1b4e0, _XReply (dpy=0x1a1b4e0, rep=0x7fff2796f540, _XGetWindowAttributes (dpy=0x1a1b4e0,
StacktraceTop: gdk_x_error (display=<value optimized out>, ibutes (dpy=0x1a1b4e0,
_XError (dpy=0x1a1b4e0, rep=0x4c6dd60)
process_responses (dpy=0x1a1b4e0,
_XReply (dpy=0x1a1b4e0, rep=0x7fff2796f540,
_XGetWindowAttr