I'll probably have time for this sometime next week.

On Tue 07 May 2013 02:19:25 PM CEST, Paolo Cavallini wrote:
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Il 07/05/2013 13:21, Matthias Kuhn ha scritto:

My idea was to replace (or complement) the max value button with a checkbox. If 
you
check the box, the field gets grayed out and synced to the max value, whenever
* in case of histogram: the attribute list changes
* in case of circular diagrams: the scale field changes

This way, a user action is required to transfer the control of this field from 
user
responsibility to software responsibility and the current state is communicated
transparently.

fine, +1 for me. As for the eventual GUI freeze, I'd be in favour of raising an
exception for this.
All the best.
- --
Paolo Cavallini - Faunalia
www.faunalia.eu
Full contact details at www.faunalia.eu/pc
Nuovi corsi QGIS e PostGIS: http://www.faunalia.it/calendario
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