[Development] Keep dependent projects in mind when approving changes

[Robin Burchell]

Hi Lars,

On Thu, Oct 27, 2011 at 8:21 AM,  <lars.knoll at nokia.com> wrote:
> In addition, I'd like to be added as a reviewer for changes that break
> source compatibility with the public API of Qt 4.x. Please also add some
> comment in the changes file in this case.

Following up on this, do you have any information about this
source-incompatible change:
http://lists.qt-project.org/pipermail/development/2011-October/000030.html

Other reasons why I'd like this change justified:
- It's also going to be a lot less efficient to have a QContactLocalId
as a QHash key in Qt5
- QString keys are naturally less memory-efficient.

BR,

Robin