[Glade-users] how i click and open a file into textview?

[gilles]

On Sun, Oct 24, 2004 at 10:40:57PM -0700, Aaron Yang wrote:
> hi,
> 
>   after i insert a textview widget inside a window,
> does anyone know what i should do to display the
> contents of any file inside the widget?
> 
>   thanks in advance.
> 

yes, sure.

imagine you have a button to show a help message.

sub on_conf_help_button_clicked {
    my ($class, $data, $object, $instance, $event) = @_;
    my $form = $__PACKAGE__::all_forms->{$instance};
$::HELP_TITLE="Configuration";
$::HELP_LABEL="Aide sur la configuration";

$::HELP_TEXT="Ces valeurs sont enregistrees dans un fichier qui est lu au demarr
programme. Les modifications sont donc effectives au demarrage
suivant.";

Gtk->init;
my $help = help_window->new;
$help->TOPLEVEL->show;
Gtk->main;
$help->TOPLEVEL->destroy;
} # End of sub on_conf_help_button_clicked


and in the programmeUI.pm, you place

    #
    # Construct a GtkWindow 'help_window'
..
$widgets->{'help_window'}->set_title($::HELP_TITLE);

# Construct a GtkLabel 'help_label'
...
$widgets->{'help_label'} = new Gtk::Label($::HELP_LABEL);

and

# Construct a GtkText 'help_text'
...
$widgets->{'help_text'}->insert(undef, $widgets->{'help_text'}->style->text('normal'), undef, $::HELP_TEXT);


at the good place.


gilles