[linux-audio-dev] [a bit OT] scroll and zoom conventions

[federico]

Alfons Adriaensen ha scritto:

>Hello all,
>
>
>I'm trying to clear up my mind as to what conventions to follow
>in a GUI for the actions of zooming in and out e.g. a spectrum
>or an impulse response window. It's not the intention to launch
>a debate about this, just to collect other people's ideas.
>  
>
i like the timebar seen in most of recent sequencers:
click+dragging along the X axis moves the cursor (i.e. scroll) (if the 
time axis is the X axis)
click+dragging along the Y axis zooms in/out

this is very useful to quickly set the viewport size and position with 
one click.

just my two cents. ;)