StacktraceTop:_window_set_decorations (window=0x8e2b3f0, _wnck_marshal_VOID__FLAGS_FLAGS (closure=0x8e3aef0, IA__g_closure_invoke (closure=0x8e3aef0, return_value=0x0, signal_emit_unlocked_R (node=0x8e24698, detail=0, IA__g_signal_emit_valist (instance=0x8e2b3f0,
StacktraceTop: _window_ set_decorations (window=0x8e2b3f0, VOID__FLAGS_ FLAGS (closure=0x8e3aef0, invoke (closure=0x8e3aef0, return_value=0x0, emit_unlocked_ R (node=0x8e24698, detail=0, emit_valist (instance= 0x8e2b3f0,
_wnck_marshal_
IA__g_closure_
signal_
IA__g_signal_