Hello world/Graphical: Difference between revisions

=={{header|C}}==

{{libheader|GTK}}

<pre>#include

{{libheader|GTK}}

#include <gtkmm.h>

int main(int argc, char *argv[])

=={{header|Clean}}==

{{libheader|Object I/O}}

import StdEnv, StdIO

=={{header|Java}}==

{{libheader|Swing}}

import javax.swing.*;

public class OutputSwing {

}

}

=={{header|JavaScript}}==

'''Interpreter:''' Firefox 2.0

=={{header|OCaml}}==

{{libheader|GTK}}

let delete_event evt = false

=={{header|PHP}}==

{{libheader|PHP-GTK}}

if (!class_exists('gtk'))

{

$wnd->show_all();

Gtk::main();

=={{header|PostScript}}==

In the geenral Postscript context, the <tt>show</tt> command will render the string that is topmost on the stack at the <tt>currentpoint</tt> in the previously <tt>setfont</tt>. Thus a minimal PostScript file that will print on a PostScript printer or previewer might look like this:

% wrap up page display:

showpage

=={{header|Python}}==

'''Interpreter:''' Python 2.5

{{libheader|Tkinter}}

import tkMessageBox

'''Note:''' The result is a string of the button that was pressed.

<pre>import pygtk

pygtk.require('2.0')

window.show_all()

gtk.main()</pre>

=={{header|Ruby}}==

{{libheader|GTK}}

<pre>require 'gtk2'