Hello world/Graphical: Difference between revisions

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@@ Line 3,859: / Line 3,859: @@
 =={{header|Sidef}}==
 {{libheader|Tk}}
-<syntaxhighlight lang="ruby">var tk = require('Tk');
+<syntaxhighlight lang="ruby">var tk = require('Tk')
-var main = %s'MainWindow'.new;
+var main = %O<MainWindow>.new
 main.Button(
     '-text'    => 'Goodbye, World!',
     '-command' => 'exit',
-).pack;
+).pack
-tk.MainLoop;</syntaxhighlight>
+tk.MainLoop</syntaxhighlight>
 {{libheader|Gtk2}}
-<syntaxhighlight lang="ruby">var gtk2 = require('Gtk2') -> init;
+<syntaxhighlight lang="ruby">var gtk2 = require('Gtk2') -> init
+var window = %O<Gtk2::Window>.new
+var label  = %O<Gtk2::Label>.new('Goodbye, World!')
+window.set_title('Goodbye, World!')
+window.signal_connect(destroy => { gtk2.main_quit })
+window.add(label)
+window.show_all
+gtk2.main</syntaxhighlight>
+{{libheader|Gtk3}}
-var window = %s'Gtk2::Window'.new;
+<syntaxhighlight lang="ruby">use('Gtk3 -init')
-var label  = %s'Gtk2::Label'.new('Goodbye, World!');
+var gtk3   = %O'Gtk3'
-window.set_title('Goodbye, World!');
+var window = %O'Gtk3::Window'.new
-window.signal_connect(destroy => func(*_){ gtk2.main_quit });
+var label  = %O'Gtk3::Label'.new('Goodbye, World!')
-window.add(label);
+window.set_title('Goodbye, World!')
+window.signal_connect(destroy => { gtk3.main_quit })
-window.show_all;
+window.add(label)
-gtk2.main;</syntaxhighlight>
+window.show_all
+gtk3.main</syntaxhighlight>
 =={{header|Slope}}==