Jim Crawford

What's happening?

Acquiring the Tk widget BLT.Graph draws to

Is it possible to get draw access to the underlying Tk canvas that the Graph widget draws to? I'm trying to mark up an existing plot with annotations, but my attempts to do so using line_create aren't working (due to the apparent bug described in my previous post). It would be a more general solution to to get arbitrary draw access anyways. Thanks, -Jim.

2009-05-01 04:17:23 UTC in Python megawidgets
Misbehavior of Pmw.Blt.Graph.line_create?

line_create's "trace" parameter seems to misbehave under some circumstances when you alter the axis mins and maxes. Here is some code that reproduces the problem: http://codepad.org/DcPZq7lX If you comment out the call to xaxis_configure, it draws three horizontal lines, which is correct behavior. But with the call, it draws a different, strange set of lines. Is this a bug?...

2009-05-01 02:31:04 UTC in Python megawidgets