Changes

     toolbox.show()

     toolbox.show()

In addition to the standard icons in /usr/share/icons/sugar/scalable/ (eg, "go-next"), you can create additional icons by putting an svg in your activity's icons/ directory.  Eg,

In addition to the standard icons in /usr/share/icons/sugar/scalable/ (eg, "go-next"), you can create additional icons by putting an svg in your activity's icons/ directory.  E.g.,

  icons/my-icon.svg

  icons/my-icon.svg

And the then use it.

And then use it.

  mybut = ToolButton('my-icon')# without extension

  mybut = ToolButton('my-icon')# without extension

  hashed_key = util.printable_hash(key_hash)

  hashed_key = util.printable_hash(key_hash)

* Avoid memory exhaustion from large dead pgtk objects by using

* Avoid memory exhaustion from large dead pygtk objects by using

  import gc

  import gc