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popwindow
2006 Feb 10
0
tk mouse cursor icon widget tkwinfo tkfocus questions
...$widget config -cursor watch
}
To do this I'll need a list of R/tcl widget objects:
lapply(widglist, function(z) tkconfigure(z, cursor="watch"))
From where can I get this widglist?
I tried:
> tkwinfo("children",topwindow)
<Tcl> .1.1 .1.2 .1.3
I'm guessing this is a string directly returned from tcl.
Is there a way to turn this into a list of widgets after some parsing?
Right now I'm using a hardcoded list for widglist, but if I or others
change the layout, the coding gets me...