[Qt-interest] Pixmap corruption

[Scott Sibley]

Here's my project. It's loosely based on lcd4linux, but with more widgets.
I'm hoping to provide similar functionality as Pertelian, where you can
interact with the LCD through your keyboard. It's an attractive feature for
gamers, and so far I don't know of similar ability in a Linux-based LCD
controller. I'm not even sure it's possible yet, but I'm hoping QT will be
able to bridge that ability. Maybe you know if it's possible? I know QT can
react to key presses, but I don't know if it can watch all key presses.

http://code.google.com/p/lcdcontrol/source/browse/#svn/trunk

On Fri, Oct 16, 2009 at 9:03 AM, Brad Howes <howes at ll.mit.edu> wrote:

> On Oct 16, 2009, at 12:12 AM, Scott Sibley wrote:
>
> There's an attached png file. What could cause the little bit of corruption
> on the number 2? When the program starts up, the 2's fine at first, but then
> it corrupts.
>
>
> My guess is that there is something about changing from 3 to 2. Are your
> bit maps properly defined? Try running your app with synthetic data that
> changes more frequently and I bet you will see more errors.
>
> BTW, I also have an LCD display, though I took the object-oriented approach
> to drawing its contents. See
> http://code.google.com/p/pyslimp3/source/browse/trunk/qtsim
>
> Brad
>
>
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