On Mon, 15 Oct 2012 07:32:52 +0000, Knoll Lars wrote: > to make it really logical would probably also require to > make 0 width pens invisible
You are hitting the point: obviously setting a pen width of 0 enables a special mode and doesn't really set a pen width: - disabling the hardware accelerated path ( on systems that have one ) - making the pen cosmetic - ... ? In opposite to Samuel I see this hardware accelerated mode as important - even so important that it should stay the default mode. And when this mode only works for cosmetic pens ( ? ) I strongly argue for not changing the default setting. IMO a clean API should offer all attributes explicitly - not hidden behind an invalid width of a pen. So after reading Samuels explanations I would see the proposal of Jens as an improvement for the API - but not enough to clean up the API. So when you really want to introduce an incompatibility like this now, please clean up the "pen width 0" API completely. Uwe _______________________________________________ Development mailing list Development@qt-project.org http://lists.qt-project.org/mailman/listinfo/development
