Wx::Perl::ListView::Model - virtual list control model class

An abstract base class for all models.

  my $item = $model->get_item( $row, $column );

Where item has the form (only string is mandatory):

  { string     => 'text',
    image      => $image_index,
    attr       => $list_item_attribute,
    foreground => $foreground_colour,
    background => $background_colour,
    font       => $font,
    }

  my $count = $model->get_item_count;

Returns the number of items in the model.