'show-icons-on-primary' lost in 4.19.2
It works with 4.18.1, but with 4.19.2 (actually git master):
GLib-GObject-CRITICAL **: 22:42:14.881: g_object_notify: object class 'XfdesktopIconView' has no property named 'show-icons-on-primary'
Core was generated by `/opt/bin/xfdesktop.orig'.
Program terminated with signal SIGTRAP, Trace/breakpoint trap.
#0 g_logv (log_domain=0x7e77e19e7015 "GLib-GObject", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7ffebbc16d20) at ../glib/glib/gmessages.c:1277
1277 g_private_set (&g_log_depth, GUINT_TO_POINTER (depth));
[Current thread is 1 (Thread 0x7e77e036ba00 (LWP 8459))]
(gdb) bt
#0 g_logv (log_domain=0x7e77e19e7015 "GLib-GObject", log_level=G_LOG_LEVEL_CRITICAL, format=<optimized out>, args=args@entry=0x7ffebbc16d20) at ../glib/glib/gmessages.c:1277
#1 0x00007e77e1a64754 in g_log (log_domain=<optimized out>, log_level=<optimized out>, format=<optimized out>) at ../glib/glib/gmessages.c:1315
#2 0x00007e77e19c7279 in object_set_property (object=0x5ca911c32120, pspec=0x5ca911c33510, value=0x7ffebbc16f00, nqueue=0x5ca9123b7690, user_specified=<optimized out>) at ../glib/gobject/gobject.c:2169
#3 0x00007e77e19ca116 in g_object_setv (values=0x7ffebbc16ec8, names=0x7ffebbc16ea8, n_properties=1, object=0x5ca911c32120) at ../glib/gobject/gobject.c:3080
#4 g_object_setv (object=0x5ca911c32120, n_properties=n_properties@entry=1, names=names@entry=0x7ffebbc16ec8, values=values@entry=0x7ffebbc16f00) at ../glib/gobject/gobject.c:3051
#5 0x00007e77e19ca350 in g_object_set_property (object=<optimized out>, property_name=<optimized out>, value=value@entry=0x7ffebbc16f00) at ../glib/gobject/gobject.c:3380
#6 0x00007e77e2951540 in xfconf_g_property_channel_notify (channel=<optimized out>, property=<optimized out>, value=0x5ca91227a890, user_data=0x5ca911b6f7f0) at xfconf-binding.c:334
#7 0x00007e77e19b6730 in g_closure_invoke (closure=0x5ca911b6f430, return_value=0x0, n_param_values=3, param_values=0x7ffebbc17110, invocation_hint=0x7ffebbc17060) at ../glib/gobject/gclosure.c:834
#8 0x00007e77e19e5896 in signal_emit_unlocked_R.isra.0
(node=node@entry=0x7ffebbc17210, detail=detail@entry=1402, instance=instance@entry=0x5ca911a2f5f0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffebbc17110)
at ../glib/gobject/gsignal.c:3888
#9 0x00007e77e19d67a2 in signal_emit_valist_unlocked (instance=instance@entry=0x5ca911a2f5f0, signal_id=signal_id@entry=256, detail=detail@entry=1402, var_args=var_args@entry=0x7ffebbc17370)
at ../glib/gobject/gsignal.c:3520
#10 0x00007e77e19d69d7 in g_signal_emit_valist (instance=0x5ca911a2f5f0, signal_id=256, detail=1402, var_args=var_args@entry=0x7ffebbc17370) at ../glib/gobject/gsignal.c:3263
#11 0x00007e77e19d6a94 in g_signal_emit (instance=<optimized out>, signal_id=<optimized out>, detail=<optimized out>) at ../glib/gobject/gsignal.c:3583
#12 0x00007e77e19b6730 in g_closure_invoke (closure=0x5ca911ab2740, return_value=0x0, n_param_values=4, param_values=0x7ffebbc17620, invocation_hint=0x7ffebbc17570) at ../glib/gobject/gclosure.c:834
#13 0x00007e77e19e5896 in signal_emit_unlocked_R.isra.0
(node=node@entry=0x7ffebbc17740, detail=detail@entry=0, instance=instance@entry=0x5ca911a522d0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffebbc17620)
at ../glib/gobject/gsignal.c:3888
#14 0x00007e77e19d67a2 in signal_emit_valist_unlocked (instance=instance@entry=0x5ca911a522d0, signal_id=signal_id@entry=257, detail=detail@entry=0, var_args=var_args@entry=0x7ffebbc178a0)
at ../glib/gobject/gsignal.c:3520
#15 0x00007e77e19d69d7 in g_signal_emit_valist (instance=0x5ca911a522d0, signal_id=257, detail=0, var_args=var_args@entry=0x7ffebbc178a0) at ../glib/gobject/gsignal.c:3263
#16 0x00007e77e19d6a94 in g_signal_emit (instance=instance@entry=0x5ca911a522d0, signal_id=<optimized out>, detail=detail@entry=0) at ../glib/gobject/gsignal.c:3583
#17 0x00007e77e295336e in xfconf_cache_handle_property_changed (parameters=<optimized out>, cache=0x5ca911a522d0) at xfconf-cache.c:528
#18 xfconf_cache_proxy_signal_received_cb (proxy=<optimized out>, sender_name=<optimized out>, signal_name=<optimized out>, parameters=<optimized out>, user_data=0x5ca911a522d0) at xfconf-cache.c:588
#19 0x00007e77e19b6730 in g_closure_invoke (closure=0x5ca911a529f0, return_value=0x0, n_param_values=4, param_values=0x7ffebbc17bb0, invocation_hint=0x7ffebbc17b00) at ../glib/gobject/gclosure.c:834
#20 0x00007e77e19e5896 in signal_emit_unlocked_R.isra.0
(node=node@entry=0x7ffebbc17cd0, detail=detail@entry=0, instance=instance@entry=0x5ca911b15b60, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffebbc17bb0)
at ../glib/gobject/gsignal.c:3888
#21 0x00007e77e19d67a2 in signal_emit_valist_unlocked (instance=instance@entry=0x5ca911b15b60, signal_id=signal_id@entry=24, detail=detail@entry=0, var_args=var_args@entry=0x7ffebbc17e30)
at ../glib/gobject/gsignal.c:3520
#22 0x00007e77e19d69d7 in g_signal_emit_valist (instance=0x5ca911b15b60, signal_id=24, detail=0, var_args=var_args@entry=0x7ffebbc17e30) at ../glib/gobject/gsignal.c:3263
#23 0x00007e77e19d6a94 in g_signal_emit (instance=instance@entry=0x5ca911b15b60, signal_id=<optimized out>, detail=<optimized out>) at ../glib/gobject/gsignal.c:3583
#24 0x00007e77e18e50d6 in on_signal_received
(connection=<optimized out>, sender_name=0x7e77cc017b80 ":1.309", object_path=<optimized out>, interface_name=<optimized out>, signal_name=0x7e77cc01c1d0 "PropertyChanged", parameters=0x7e77cc00bfb0, user_data=0x5ca911a69210) at ../glib/gio/gdbusproxy.c:874
#25 0x00007e77e18cff08 in emit_signal_instance_in_idle_cb (data=0x7e77cc01b7b0) at ../glib/gio/gdbusconnection.c:3798
#26 0x00007e77e1a5f199 in g_main_dispatch (context=0x5ca91188c500) at ../glib/glib/gmain.c:3344
#27 0x00007e77e1abe3bf in g_main_context_dispatch_unlocked (context=0x5ca91188c500) at ../glib/glib/gmain.c:4152
#28 g_main_context_iterate_unlocked.isra.0 (context=context@entry=0x5ca91188c500, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../glib/glib/gmain.c:4217
#29 0x00007e77e1a5e712 in g_main_context_iteration (context=context@entry=0x5ca91188c500, may_block=may_block@entry=1) at ../glib/glib/gmain.c:4282
#30 0x00007e77e18aeed6 in g_application_run (application=application@entry=0x5ca911887d40, argc=argc@entry=1, argv=argv@entry=0x7ffebbc18278) at ../glib/gio/gapplication.c:2712
#31 0x00005ca90fd4aa58 in main (argc=1, argv=0x7ffebbc18278) at main.c:54