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my $rb1 = $frame->Radiobutton( -variable=>\$output_select, ... -value=>'template', -text=>'Generate Template', ) ->pack(-side=>'right');
# Data structure to control 'hideable' regions # ... ]; assign_hideable_widgets($a_reveal);
sub assign_hideable_widgets { my ($a_reveal) = @_; ... $rb->bind("<Button-1>" => sub { $c_hide->($rb) }); } }