Hello,

The subroutines width() and height() of a Tk::GraphViz widget always return 1, beside the widget was configured to another dimension. This causes fit() not seem to work, or zoom() needs really huge values to size the graph to a useable size.

By replacing the occurances of $self->width() / $self->height() with $self->cget(-width) / $self->cget(-height) in GraphViz.pm everthing works as excpected.

Did someone experienced that problem too?

Ciao, Frank