On Tuesday 14 August 2007 09:14:54 am Xavier Gnata wrote: > Darren Dale wrote: > > On Sunday 12 August 2007 07:05:38 pm Xavier Gnata wrote: > >> OK my matplotlibrc was out of date. Now it works but I have found > >> another but playing with the sliders of the backend: > >> As the log is quite long, here are only the most relevant parts : > > > > [...] > > > >> It looks like that the ranges of the sliders are checked in a wrong way. > >> It may be due to numerical rounding issues. > > > > Unfortunately I have my hands full at work, so I don't know when I will > > be able to look into this. I would need more information before I could > > start anyway: a simple script and a list of steps that reproduces the > > problem, and does it only occur with the qt4 backend. > > > > Darren > > Using Qt4Agg as backend : > import pylab > pylab.plot([1,2]) > Then click on the "subplot configuration tool" > Move the "left" slider to the right end on the slider. > Python crashes because : > > ValueError: left cannot be >= right > > Using the TkAgg backend, I'm not able to reporduce the bug because it is > not possbile to move the sliders to get left>=right (so there is no bug > here :)) > > I had a quick look to the code and it looks like it is quite simple to > fix that adding in backend_qt4.py a logic like: > if left>=right: left=right-right/1000. > > The main problem is that I'm not sure to add this fix at the best place > in the code.
This should be fixed in svn 3709. Thank you for the report and the suggested fix. In the future, please try to provide a little more context for your patch, the file is 550 lines long. Darren ------------------------------------------------------------------------- This SF.net email is sponsored by: Splunk Inc. Still grepping through log files to find problems? Stop. Now Search log events and configuration files using AJAX and a browser. Download your FREE copy of Splunk now >> http://get.splunk.com/ _______________________________________________ Matplotlib-users mailing list Matplotlib-users@lists.sourceforge.net https://lists.sourceforge.net/lists/listinfo/matplotlib-users
