StacktraceTop:rstto_picture_viewer_set_scale (viewer=0x91730f8, scale=1.2) at picture_viewer.c:552 cb_rstto_main_window_zoom_in (widget=0x91f62d0, window=0x91c2810) at main_window.c:2036 IA__g_cclosure_marshal_VOID__VOID (closure=0x9206ec0, return_value=0x0, n_param_values=1, IA__g_closure_invoke (closure=0x9206ec0, return_value=0x0, n_param_values=1, param_values=0x93098c8, signal_emit_unlocked_R (node=0x91f23b8, detail=0, instance=0x91f62d0, emission_return=0x0,
StacktraceTop: rstto_picture_ viewer_ set_scale (viewer=0x91730f8, scale=1.2) at picture_ viewer. c:552 main_window_ zoom_in (widget=0x91f62d0, window=0x91c2810) at main_window.c:2036 marshal_ VOID__VOID (closure=0x9206ec0, return_value=0x0, n_param_values=1, invoke (closure=0x9206ec0, return_value=0x0, n_param_values=1, param_values= 0x93098c8, emit_unlocked_ R (node=0x91f23b8, detail=0, instance=0x91f62d0, emission_ return= 0x0,
cb_rstto_
IA__g_cclosure_
IA__g_closure_
signal_