Displaying 1 result from an estimated 1 matches for "tracewithmethods".
2008 May 23
1
seeing an S4 method, not using it
...Pixmap image
Type : pixmap
Size : 0x0
Resolution : 0x0
Bounding box : 0 0 0 0
> tracingState(FALSE)
> foo
Pixmap image
Type : pixmap
Size : 0x0
Resolution : 0x0
Bounding box : 0 0 0 0
Running debug on trace, I found that the correct show method was used
after this command line:
methods::.TraceWithMethods("show", browser, signature = "pixmap", where
= .GlobalEnv)
But I admit I did not go much further in .TraceWithMethods.
I did not find related topics among known bugs (S4methods section), yet
I found this possibly related topic:
http://tolstoy.newcastle.edu.au/R/e2/devel/07/0...