Is there any way to set the commands so that I can control multiple canvases with a single scrollbar? I'm trying to hack together a solution using scale objects right now and it's proving kind of difficult.
I'm not sure how to set the translate of the canvas without a scroll bar.
Thanks
Wes
On Mon, Oct 12, 2009 at 4:58 AM, Wesley Kerr wkerr@cs.arizona.edu wrote:
Is there any way to set the commands so that I can control multiple canvases with a single scrollbar? I'm trying to hack together a solution using scale objects right now and it's proving kind of difficult.
Now, that is a difficult one... but I have implemented a mega-widget which scrolls 2 canvasses horizontally, but only one vertically. It is included in the ltk-mw package, but not officially released yet. If you have subversion, you can checkout the latest ltk development version at:
http://ltk.rplay.net/svn/branches/ltk/repl/
and look at the "multiscroll-thingy" widget. To get the desired scrolling behavior, I had to sneak in a bit of Tcl code. Have a look at it and then ask any questions you might have :)
Peter
-
Peter Herth -
Wesley Kerr