Re: [Qucs-devel] branch new_GraphicsView

[Guilherme B. T. <gui...@gm...>]

On 20/10/13 19:51, Clemens Novak wrote:
> Hi,
>
> I made some progress in designing components with several (currently 2)
> ports which can be connected via wires (currently straight lines). It's
> far from being finished, but nevertheless:
> https://github.com/ClemensFMN/QucsQT5PoC .
>
> Issues / next steps:
>
> - Extend components class to support components with more / less than
> two ports.
> - Create netlists from the schematics drawn (requires assigning names
> to the wires)
> - think about cleverer ways for drawing wires (e.g. by manually placing
> corner points)
> - integrate the thing into the existing code base
>
> Guess issue #1 & 2 should be fairly straightforward, #3 & 4 are more
> involved, though.
>
> One additional issue I noticed: After I have placed a few components &
> connected them via wires I go into select mode & move the components
> around - it works, but if I move them around quickly, the wires leave
> some artifacts ("remainders" of the wires) on the screen. Looks like
> some double buffering issue of Qt (??) - Does anyone else experience
> this and knows how to handle that? I hope it's not a fundamental
> QGraphicsScene issue...
>
> Regards - Clemens
>
>
Hi Clemens,

Nice! I just run it and it is looking nice. Keep it up.
I will try to find some time to help you out further.

Regards, Guilherme