Yes, I did, but did not help. There is no .pm for messageBox. I guess it is composite on the run (not expert at all). And I could not make out where icons are generated.

Tk::MsgBox

https://metacpan.org/release/Tk/source/Tk/MsgBox.pm


In reply to Re^3: Tk override standard icons MessageBox by Anonymous Monk
in thread Tk override standard icons MessageBox by Anonymous Monk

Title:
Use:  <p> text here (a paragraph) </p>
and:  <code> code here </code>
to format your post; it's "PerlMonks-approved HTML":