Re: blocking and unblocking signals

[Oscar Lazzarino <oscar lazzarino i-m3d com>]

On 04/12/2011 02:17 PM, Kees Kling wrote:
> Hi,
>
> I wrote a drawingArea in which I do a complex drawing. To update the
> area takes about 2-3 seconds, so after panning/zooming I create a
> display I draw a temporary image and after that i recreate the new
> drawing. This recreation is done in an on_Idle function. If I connect
> the on_Idle function in the widget constructor, the application uses a
> lot of CPU. Next step was to connect and block the connection in the
> constructor and when needed to unblock it till the update is done.
> Blocking works, but I unblocking doesn't

Same problem here (except that I use the idle signal to poll some other 
events). Blocking works, unblocking does not :-/

Regards

Oscar Lazzarino