Hi Fabio,
Robin done has given specific instructions to try to get my demo to
work properly
on non-MSW platforms. When DC images are redrawn quickly the
particular OS platform
queues the redraw requests and executes them (or not) however it
wants to do this.
All the major OS platforms supporting wxPython do this differently
! I could not test
my demo on a non-MSW platform. I haven’t tried Robin’s suggestion on
MSW yet.
If you do get the demo to work properly it would be very much
appreciated if you would
** post your results so everyone will know to use DCs in a
platform-independent way**.
There seems to be an extreme lack of information in this area. The
wxWidgets group has
posted no solutions or even guidelines about “real life”
implementation problems
due to platform differences. The wxPython docs don’t have solutions
or guidelines, either.
Anyway, I saved Robin's reply from **another thread** :