[lazarus] Error drawing modal window (for Andrew)

[Tony Maro]

On Sun, 2002-09-29 at 20:30, Tony Maro wrote:

> 
> Gdk-ERROR **: BadWindow (invalid Window parameter)
>   serial 5179 error_code 3 request_code 15 minor_code 0
> 

Okay, I spoke too soon. I hit send... go back and run program... got:

Gdk-Error **: BadDrawable (invalid Pixmap or Window parameter)
  serial 5006 error_code 9 request_code 14 minor_code 0

Here's my guess...

Your hack to show/hide/show the window works great - but something is
trying to draw on the window while it's hidden and bombing it???  Just a
guess.  I'm no GTK programmer, you know.

-Tony