[Assorted-commits] SF.net SVN: assorted:[1116] sandbox/trunk/src/py/pygtk_demo.py

[<yan...@us...>]

Revision: 1116
          http://assorted.svn.sourceforge.net/assorted/?rev=1116&view=rev
Author:   yangzhang
Date:     2009-01-04 10:45:25 +0000 (Sun, 04 Jan 2009)

Log Message:
-----------
added pygtk demo

Added Paths:
-----------
    sandbox/trunk/src/py/pygtk_demo.py

Added: sandbox/trunk/src/py/pygtk_demo.py
===================================================================
--- sandbox/trunk/src/py/pygtk_demo.py	                        (rev 0)
+++ sandbox/trunk/src/py/pygtk_demo.py	2009-01-04 10:45:25 UTC (rev 1116)
@@ -0,0 +1,23 @@
+#!/usr/bin/env python
+from gtk import *
+
+def trace(msg): print msg
+
+w = Window()
+# handle window closing; returning False signals 'destroy'
+w.connect('delete_event', lambda *args: trace('delete_event') or False)
+# handle gtk_widget_destroy() or False from 'delete_event'
+w.connect('destroy', lambda *args: trace('destroy') or main_quit())
+
+b = Button('hello')
+# can chain multiple callbacks
+b.connect('clicked', lambda *args: trace('clicked1') or trace('world'))
+b.connect('clicked', lambda *args: trace('clicked2') or w.destroy())
+# another way to callback to a method
+#b.connect_object('clicked', Widget.destroy, w)
+w.add(b)
+# this is necessary
+b.show()
+
+w.show()
+main()


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