Re: Wx::STC and EVT_STC_POSCHANGED & others

On Thu, 06 Jan 2005 02:34:46 +0100 Manuel Renz <m.renz@xxxxxxxxxxxxxxx> wrote:

  Hello,

> I added following, code to the 0.21 Samples in demo/wxSTC.pm
>    use Wx::Event qw (EVT_STC_POSCHANGED);
>    EVT_STC_POSCHANGED ($s1,-1,        \&{Wx::MessageBox("You moved your  
> caret","Attention!")});

  This is wrong: it calls Wx::MessageBox and somehow casts its return
value into a code reference. The correct form is:
... sub { Wx::MessageBox ... }); . After this change you will not get ANY
event, because STC apparently does not send POSCHANGED events (I grepped
the sources). EVT_STC_CHANGE works as expected, though. You might ask
on wx-users for STC not sending POSCHANGED events.
 
> But I get the Messagebox only once when clicking Contrib->STC, but never  
> again.
> It should pop up everytime I move the caret in the editing by mouse or  
> keyboard.
> 
> So is this a bug or did I forget something important.
> The same is with the other STC Events, no event finds its way through.

  Once you fix the syntax other STC events should work as expected.

Regards
Mattia



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