#0  0x000055555570ca72 in editing_host_page_on_tool_button_toggled ()
#1  0x00007ffff0a7ff75 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#2  0x00007ffff0a91f82 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#3  0x00007ffff0a9abcc in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#4  0x00007ffff0a9afaf in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#5  0x00007ffff0a7ff75 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#6  0x00007ffff0a91f82 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#7  0x00007ffff0a9abcc in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007ffff0a9afaf in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007ffff2727c6d in gtk_toggle_button_clicked (button=0x5555589ace50) at ././gtk/gtktogglebutton.c:609
#10 0x00007ffff0a7ff75 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#11 0x00007ffff0a9195c in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#12 0x00007ffff0a9abcc in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007ffff0a9afaf in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007ffff272851b in gtk_toggle_tool_button_set_active (button=0x55555884e570, is_active=1) at ././gtk/gtktoggletoolbutton.c:459
#15 0x00007ffff0a7ff75 in g_closure_invoke () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00007ffff0a91f82 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#17 0x00007ffff0a9abcc in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#18 0x00007ffff0a9afaf in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#19 0x00007ffff0d6a6e5 in ?? () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#20 0x00007ffff24f502e in gtk_action_muxer_activate_action (action_group=0x555557306180, action_name=0x55555890ca21 "win.Straighten", parameter=0x0)
    at ././gtk/gtkactionmuxer.c:412
#21 0x00007ffff24f5064 in gtk_action_muxer_activate_action (action_group=0x555558731400, action_name=0x55555890ca21 "win.Straighten", parameter=0x0)
    at ././gtk/gtkactionmuxer.c:414
#22 0x00007ffff24f5064 in gtk_action_muxer_activate_action (action_group=0x555558731080, action_name=0x55555890ca21 "win.Straighten", parameter=0x0)
    at ././gtk/gtkactionmuxer.c:414
#23 0x00007ffff24f5064 in gtk_action_muxer_activate_action (action_group=0x55555872db80, action_name=0x55555890ca21 "win.Straighten", parameter=0x0)
    at ././gtk/gtkactionmuxer.c:414
#24 0x00007ffff250ed75 in gtk_application_accels_activate (accels=<optimized out>, action_group=action_group@entry=0x55555872db80, key=97, modifier=GDK_CONTROL_MASK)
    at ././gtk/gtkapplicationaccels.c:448
#25 0x00007ffff279e6c1 in gtk_window_activate_key (window=window@entry=0x5555579bdfa0, event=event@entry=0x555555f5f340) at ././gtk/gtkwindow.c:11802
#26 0x00007ffff279e7d1 in gtk_window_key_press_event (widget=0x5555579bdfa0, event=0x555555f5f340) at ././gtk/gtkwindow.c:8006
#27 0x00005555556e6837 in ?? ()
#28 0x000055555564b5c8 in ?? ()
#29 0x00007ffff262db11 in _gtk_marshal_BOOLEAN__BOXEDv (closure=0x555555c07e20, return_value=0x7fffffffdbd0, instance=0x5555579bdfa0, args=<optimized out>, 
    marshal_data=<optimized out>, n_params=<optimized out>, param_types=0x555555c07e50) at ././gtk/gtkmarshalers.c:131
#30 0x00007ffff0a801a4 in ?? () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#31 0x00007ffff0a9a391 in g_signal_emit_valist () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#32 0x00007ffff0a9afaf in g_signal_emit () from /lib/x86_64-linux-gnu/libgobject-2.0.so.0
#33 0x00007ffff277a3dc in gtk_widget_event_internal (widget=0x5555579bdfa0, event=0x555555f5f340) at ././gtk/gtkwidget.c:7723
#34 0x00007ffff262abb9 in propagate_event (widget=0x5555579bdfa0, event=0x555555f5f340, captured=<optimized out>, topmost=0x0) at ././gtk/gtkmain.c:2660
#35 0x00007ffff262cb5e in gtk_main_do_event (event=0x555555f5f340) at ././gtk/gtkmain.c:1890
#36 0x00007ffff213dbf5 in _gdk_event_emit (event=event@entry=0x555555f5f340) at ././gdk/gdkevents.c:73
#37 0x00007ffff216ebe2 in gdk_event_source_dispatch (source=<optimized out>, callback=<optimized out>, user_data=<optimized out>) at ././gdk/x11/gdkeventsource.c:367
#38 0x00007fffef8c37f7 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#39 0x00007fffef8c3a60 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#40 0x00007fffef8c3b0c in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#41 0x00007ffff0d6270d in g_application_run () from /lib/x86_64-linux-gnu/libgio-2.0.so.0
#42 0x00005555557ef669 in application_start ()
#43 0x00005555556e3c52 in library_exec ()
#44 0x00005555556e493c in _vala_main ()
#45 0x00005555555de200 in main ()
