Re: Problems with Gtk::Text and set_pointer and Text widget questions

On Tue, 14 Aug 2001, Mikko Lipasti wrote:

Hi everyone,

Am I just plain blind or is there something magic to this, but why don't
I see $text declared (my)? Forgetting that would produce the
'uninitialized value' error message. Perhaps you should s/widget/text/g;
(or vice versa) and try again?

I suspect that $text is a global variable, which is acceptable programming
practice in very small programs, such as my tutorials examples.  :)

Of course, I'm just guessing.

mblanc erasme org wrote:

"Use of uninitialized value in subroutine entry at line 143"
sub button_press {
        my ($widget, $event) = @_;
        my $len = $text->get_length()-1;
#       $text->set_point($len);
#       $text->set_point($text->get_point());
#       $text->set_point(3);

Mikko Lipasti
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