nanogui: Problem with overwriting text.
Subject:
Re: [nanogui] Problem with overwriting text.
From:
amareesh ####@####.####
Date:
5 Oct 2005 14:24:53 +0100
Message-Id: <1128518909.21838.11.camel@Amareesh>
Hi Greg ,
I followed instructions from u, still it dosent help until I write a
sufficiently long empty string with GrSetGCUseBackground(gc, TRUE)
before the actual text(to have a cleaning effect.)
This workaround is an overhead.
I gues it'll run into performance issues once ported to target.
Could you suggest any other quickfix??
Thank You.
With Regards,
Amareesh
On Mon, 2005-10-03 at 06:20, Greg Haerr wrote:
> : when i overwrite text on a window , it is all garbled.
> :
> : Is there any alternative to killing and redrawing the window on which
> : text is to be drawn?
>
> Likely there are many alternatives. It sounds like your text drawing
> doesn't have the background being drawn as well as the foreground.
> Make sure you execute a GrSetGCBackground as well as
> GrSetGCUseBackground(gc, TRUE);
>
> Regards,
>
> Greg
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