If you want both horizontal and vertical scrollbars, you have to say: -scollbars es, not -scrollbars e -scrollbars s
Those named parameters are indeed hash elements, to reassign them, simply overwrites the existing value.
One example:
use Tk;
use strict;
use warnings;
sub something {
my $box = shift;
$box->delete("1.0", "end");
$box->insert("end", $_) for (1 .. 100);
}
my $mw = MainWindow->new(title=>"Scrollbar Demo");
my $box = $mw->Scrolled(qw/Text -width 100 -height 15 -scrollbars se/)
+->pack;
$mw->Button(text=>"click", command=>[\&something, $box])->pack;
MainLoop;
-
Are you posting in the right place? Check out Where do I post X? to know for sure.
-
Posts may use any of the Perl Monks Approved HTML tags. Currently these include the following:
<code> <a> <b> <big>
<blockquote> <br /> <dd>
<dl> <dt> <em> <font>
<h1> <h2> <h3> <h4>
<h5> <h6> <hr /> <i>
<li> <nbsp> <ol> <p>
<small> <strike> <strong>
<sub> <sup> <table>
<td> <th> <tr> <tt>
<u> <ul>
-
Snippets of code should be wrapped in
<code> tags not
<pre> tags. In fact, <pre>
tags should generally be avoided. If they must
be used, extreme care should be
taken to ensure that their contents do not
have long lines (<70 chars), in order to prevent
horizontal scrolling (and possible janitor
intervention).
-
Want more info? How to link
or How to display code and escape characters
are good places to start.
|