How interesting. This can be one of the problems with GUI's. On My machine, all lines look just fine even with 20 rows on my display. I am unable to reproduce your symptoms. This perhaps could have something to do with the font's that your machine is using? Is anybody else here able to reproduce Haj's symptom?

Added: I am using default fonts. Are you running my code verbatim as shown? This could be an issue if you are using UTF-8 or unicode. You could try explicitly configuring the font and font size for each label and entry widget. These widgets are designed with exactly this "label: Entry"side by side usage in mind. My lines line up to the exact pixel. There are other ways to do this. In Tk, there is TableMatrix which can produce a spreadsheet like appearance. I've used that with 2,000 rows.

I am using 64 bit Perl 5.24 on Win10.

In reply to Re^3: Prima: How to get a "table" layout? by Marshall
in thread Prima: How to get a "table" layout? by haj

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


  • Posts are HTML formatted. Put <p> </p> tags around your paragraphs. Put <code> </code> tags around your code and data!
  • Titles consisting of a single word are discouraged, and in most cases are disallowed outright.
  • Read Where should I post X? if you're not absolutely sure you're posting in the right place.
  • Please read these before you post! —
  • Posts may use any of the Perl Monks Approved HTML tags:
    a, abbr, b, big, blockquote, br, caption, center, col, colgroup, dd, del, details, div, dl, dt, em, font, h1, h2, h3, h4, h5, h6, hr, i, ins, li, ol, p, pre, readmore, small, span, spoiler, strike, strong, sub, summary, sup, table, tbody, td, tfoot, th, thead, tr, tt, u, ul, wbr
  • You may need to use entities for some characters, as follows. (Exception: Within code tags, you can put the characters literally.)
            For:     Use:
    & &amp;
    < &lt;
    > &gt;
    [ &#91;
    ] &#93;
  • Link using PerlMonks shortcuts! What shortcuts can I use for linking?
  • See Writeup Formatting Tips and other pages linked from there for more info.