[Protux-devel] Question about MustuxDrawable

[Remon Sijrier]

Hello all,

MustuxDrawable is implemented as a QWidget, but shouldn't QCanvas be a better 
choice?

 It has almost the same possibilities as QWidget but is better designed for  
drawing multiple items on it. 
Benefits are speed and memory usage as well as ohters. I coded allready some 
bits, but protux classes has to be updated a lot to make use of QCanvas, so 
I'd like to know first what you think about it.
I made the Classes MustuxCanvasView and MustuxCanvas which is then a 
replacement for MustuxWidget and MustuxDrawableRegion in the classes which 
paint directly to the canvas (formerly widget) like Track, CursorManager, 
AudioClip, etc.

Of course, an RFC for this ;-)

Some notes for ALSA stuff, the docs are updated, so I found out for example 
that 2 streams can be easily synced with the "pcm_link(capture_handle, 
playback_handle) for example.

Another note: It isn't clear how Track, TrackPanel interacts with eachother. 
This is especially true in regard to the update routines, which repaints the 
tracks, trackpanels, etc.


Thanks, and waiting for your answer,

Remon