Tk Canvas help

[Jayson Williams]

Where could I find some basic instruction on the use of the canvas
widget and its methods in Ruby Tk?

Thanks

 

[Hidetoshi NAGAI]

From: "Jayson Williams" <[email protected]>
Subject: Tk Canvas help
Date: Tue, 8 Jan 2008 01:17:33 +0900

Where could I find some basic instruction on the use of the canvas
widget and its methods in Ruby Tk?

Please see sample files under "<ruby-source-tree>/ext/tk/sample/".
And run "<ruby-source-tree>/ext/tk/sample/deme-en/widget",
select some of canvas widget demos,
click "Show Code" button, try to modify the code,
and click "Rerun Demo" button.
Modification on the code window never change the original file.

After that, please see tk/canvas.rb and Tcl/Tk's canvas manual,
and compare Ruby/Tk's methods and Tcl/Tk's canvas subcommands.
Possibly you can get answers for many of your questions.