Re: [PHP-GTK] New to GTK

Steph,

Thansk for the help :) ,

I tried using the $window->remove($box); command which got rid of the 
window..(not sure if it got rid of the window the "proper" way or not 
but the window dissapeared with no errors..

So i then moved the main code into a function and now i get an error 
"call to member function on a non -object(line 32)

I have globalized the variables but im still getting that error.. not 
sure what i have done

Thanks for the help :)

Loll

=========================================================
below is the code im using
<?
$fcontents = @file ('preferences.inc');
$uph = explode(":",$fcontents[0]);
$username = $uph[0];
$password = $uph[1];
$host = $uph[2];

$windows = array();

if (strtoupper(substr(PHP_OS, 0, 3)) == 'WIN')
    dl('php_gtk.dll');
else
    dl('php_gtk.so');


function shutdown(){
    Gtk::main_quit();
}

function write_preferences(){
    global $username,$password,$host,$entry,$hbox,$window,$box;

    $user = $entry['username']->get_text();
    $pass = $entry['password']->get_text();
    $hst = $entry['host']->get_text();

    $file = fopen("preferences.inc", "w");
    fputs($file, "$user:$pass:$hst");

    fclose($file);
echo "debug:$window:$box:";
$window->remove($box);
mainwindow();

}
//end write_preference function

function mainwindow() {

  global 
$window,$box,$vbox,$label,$hbox,$entry,$fields,$username,$password,$host,$button;

  $window = &new GtkWindow();
  $window->set_title('GTK Test');
  $window->connect('destroy','shutdown');
  $window->set_border_width(10);

  $box = &new GtkVBox();
  $window->add($box);
  $box->show();

        if($username == "" || $password == "" || $host == ""){

            $vbox = &new GtkVBox();
            $box->pack_start($vbox,false,false);
            $vbox->show();
            $vbox->set_border_width(3);

            $label = &new GtkLabel("Please enter in your MySQL 
connection information");
            $label->set_usize(150,40);
            $vbox->pack_start($label,false);
            $label->show();

            $fields = array(
                  username => 'Username: ',
                password => 'Password: ',
                host => 'Host: ');

 
            while(list($f,$l) = each($fields)) {
               $vbox = &new GtkVBox();
              $box->pack_start($vbox,false,false);
              $vbox->show();
              $vbox->set_border_width(3);

               $hbox = &new GtkHBox();
                $vbox->pack_start($hbox,false,false);
                $hbox->show();

                $label = &new GtkLabel("$l");
                $label->set_usize(150,10);
                $hbox->pack_start($label,false);
                $label->show();

                $entry[$f] = &new GtkEntry();

                $hbox->pack_start($entry[$f],false);
                $entry[$f]->show();


              }


      $vbox = &new GtkVBox();
    $box->pack_start($vbox,false,false);
    $vbox->show();
    $vbox->set_border_width(3);

    $hbox = &new GtkHBox();
    $vbox->pack_start($hbox,false,false);
    $hbox->show();

      $button = &new GtkButton('Save Settings');
    $button->connect('clicked',write_preferences);
    $hbox->pack_start($button);
    $button->show();


}
else
{
  $vbox = &new GtkVBox();
  $box->pack_start($vbox,false,false);
  $vbox->show();
  $vbox->set_border_width(3);

 
  $buttons = array(
          Query => 'update_clist',
        Quit => 'shutdown');

  $hbox = &new GtkHBox();
  $hbox->set_border_width(3);
  $vbox->pack_start($hbox,false,false);
  $hbox->show();

    while(list($l,$f) = each($buttons))
         {
            $button = &new GtkButton($l);
           $button->connect('clicked',$f);
            $hbox->pack_start($button);
            $button->show();
          }
    }
  $window->show_all();
}
// end of mainwindow function

mainwindow();
Gtk::main();
?>

Steph wrote:

>Loll, your smtp hates my smtp.  Try $window->remove($firstvbox); & globalise $window in each function to add($newvbox) to, show_all() at the end of each function as well as just before main().  If it's not having any, you might need to hide() the main window and create a fresh one in every function.  You can't display a vbox without a window.
>hth
>& please write via the list, it's easier!
>
>----- Original Message ----- 
>From: "loll" <[email protected]>
>To: <[email protected]>
>Sent: Wednesday, August 01, 2001 2:45 PM
>Subject: [PHP-GTK] New to GTK
>
>
>Hi,
>
>Im new to GTK and im using some of the example scripts to try and learn 
>how it all works
>
>Using the menu example script thats available.. Im trying to add text 
>boxes to the main box...
>
>here is a code snippet from the menu.php example:
>
>$window = &new GtkWindow();
>$window->connect('destroy', shutdown);
>$window->set_position(GTK_WIN_POS_CENTER);
>$window->set_usize(450,400);
>$window->set_policy(FALSE,TRUE,FALSE);
>
>$box = &new GtkVBox();
>$window->add($box);
>$box->show();
>
>$vpane= &new GtkVPaned();
>$vpane->set_border_width(0);
>$vpane->set_handle_size(0);
>
>
>$box->add($vpane);
>
>
>$vpane->show();
>
>$accel = &new GtkAccelGroup();
>$window->add_accel_group($accel);
>
>
>$label = &new GtkLabel("");
>$label->set_line_wrap(TRUE);
>
>$scrl_win = &new GtkScrolledWindow();
>$scrl_win->set_policy(GTK_POLICY_AUTOMATIC, GTK_POLICY_AUTOMATIC);
>$col1 = &new GdkColor(60000,60000,60000);
>$col2 = &new GdkColor(0,0,0);
>$style = $scrl_win->style;
>$style->bg[GTK_STATE_NORMAL] = $col1;
>$style->fg[GTK_STATE_NORMAL] = $col2;
>$vpane->add2($scrl_win);
>$scrl_win->show();
>$scrl_win->add_with_viewport($label);
>$label->show();
>
>
>$window->show_all();
>
>if i change it to be like this:
>
>$window = &new GtkWindow();
>$window->connect('destroy', shutdown);
>$window->set_position(GTK_WIN_POS_CENTER);
>$window->set_usize(450,400);
>$window->set_policy(FALSE,TRUE,FALSE);
>
>$box = &new GtkVBox();
>$window->add($box);
>$box->show();
>
>$vpane= &new GtkVPaned();
>$vpane->set_border_width(0);
>$vpane->set_handle_size(0);
>//===================================
>$entry = &new GtkEntry();
>$box->add($entry);
>$entry->show();
>//====================================
>$box->add($vpane);
>
>this adds a text box but it puts it centered under the main 
>box(expanding the window etc) ... How do i get the box to be inside the 
>main box ?
>
>Thansk for your help
>
>Loll
>
>
>