StacktraceTop:xfpm_brightness_widget_set_level (widget=0x960c2d8,
g_cclosure_marshal_VOID () from /usr/lib/libgobject-2.0.so.0
g_closure_invoke () from /usr/lib/libgobject-2.0.so.0
?? () from /usr/lib/libgobject-2.0.so.0
g_signal_emit_valist () from /usr/lib/libgobject-2.0.so.0
StacktraceTop: xfpm_brightness _widget_ set_level (widget=0x960c2d8, marshal_ VOID () from /usr/lib/ libgobject- 2.0.so. 0 libgobject- 2.0.so. 0 libgobject- 2.0.so. 0 emit_valist () from /usr/lib/ libgobject- 2.0.so. 0
g_cclosure_
g_closure_invoke () from /usr/lib/
?? () from /usr/lib/
g_signal_