Faster implementation of draw_rubberband in GTK+ backend
ddale opened this issue · 0 comments
ddale commented
Original report at SourceForge
Hi! I've experienced a problem while embedding plotting canvas in my application. During selecting zoom area the plot area was incorrectly repainted (shifted upwards). It seems that screen copy coordinates incorrectly computed in some cases. Ive made simple implementation, which do not require to copy screen at all. In my case it works correctly and, seems. much faster.
The same can be done for other dynamical widgets.
Attached patch made against matplolib version 0.99.3.
Sincerely, Evgeny
SourceForge Comments
On Tue Jun 29 18:35:45 2010, eugeneai wrote:
Do not activate both cross-hair widget and rubber band for zooming.
On Sun Jun 27 12:56:11 2010, eugeneai wrote:
My patch is incompatible with widgets, like cross-hair, based on blits. They should be also renewed.
SourceForge History
- On Sun Jun 27 05:52:00 2010, by eugeneai: File Added: 378509: backend_gtk.py.diff