Hi, I am trying to make a script where it is possible to use the enter key same as pressing a command button, but only if the entry widget has focus. So that is what i am trying to determine. Here is my code, i just put this together because i am writing a larger program.

use strict;
use warnings;
use Tk;

my $mw = new MainWindow;
my $text = $mw->Scrolled("Text", -scrollbars => 'e')->pack(-side=>'bot
+tom',-anchor=>'w');
my $label = $mw->Label(-text=>"hello")->pack(-side=>'left',-anchor=>'n
+');
my $entry = $mw->Entry()->pack(-side=>'left',-anchor=>'n');
$mw->bind('<Key-Return>',\&verwijs);
$entry->focus;

MainLoop; 

sub verwijs{
my $who = $mw->focusCurrent;
print %$who;
}

[download]

The output = "_TkValue_.entry_XEvent_XEvent=SCALAR(0x1ffc334)". So this means the entry widget had focus, but how do i write this an test for it? I can't find any documentation. Thank you.

In reply to [Tk] use enter key iso command button 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":


  • 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.