StacktraceTop: g_type_check_instance_cast (type_instance=0x656361, iface_type=11621536) trackerVisibleFunc (model=0x12b2d10, ?? () from /usr/lib/libgtk-x11-2.0.so.0 ?? () from /usr/lib/libgtk-x11-2.0.so.0 g_closure_invoke (closure=0x11f8960,
StacktraceTop: check_instance_ cast (type_instance= 0x656361, iface_type= 11621536) libgtk- x11-2.0. so.0 libgtk- x11-2.0. so.0
g_type_
trackerVisibleFunc (model=0x12b2d10,
?? () from /usr/lib/
?? () from /usr/lib/
g_closure_invoke (closure=0x11f8960,