in reply to Icon generation on the fly

None :)

You can write text in the trayicon , they're not limited to images (though some perl modules you may have chosen may appear to be limited to icons, only because they're written that way); you're not limited to baloons

Gtk2::TrayIcon ought to work for you

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Re^2: Icon generation on the fly
by Anonymous Monk on Jan 31, 2012 at 11:25 UTC

    Simple/fast would be to create xbm (X BitMap) and store in hash , its basically ascii art (pixel plotting)

Re^2: Icon generation on the fly
by chessgui (Scribe) on Jan 31, 2012 at 11:23 UTC
    No Gtk2 for godness' sake. Apart from this I'm interested in icon generation with some algorythm rather than drawing it by hand.

      No Gtk2 for godness' sake.

      Why, its a finished and working solution, no need to reimplement.

      Apart from this I'm interested in icon generation with some algorythm rather than drawing it by hand.

      Sure you're not :)

      GD,Imager, ImageMagick, Image::TextMode ...