Re: [Matplotlib-users] Qt4 Performance Issues

2006-12-20 Thread Darren Dale
Hi David, On Wednesday 20 December 2006 12:17, David Levitan wrote: > I'm trying to use the qt4agg backend and running into performance issues > (both using matplotlib interactively and in a program). The performance > of qtagg and gtkagg backends are fine and drawing a zoom rectangle, for > examp

[Matplotlib-users] Qt4 Performance Issues

2006-12-20 Thread David Levitan
Hi, I'm trying to use the qt4agg backend and running into performance issues (both using matplotlib interactively and in a program). The performance of qtagg and gtkagg backends are fine and drawing a zoom rectangle, for example, is smooth. With qt4, however, dragging and zooming are very chopp