On 23.02.2011, at 12:52, Manolo Gouy wrote:

>>> Author: manolo
>>> Date: 2011-02-22 09:50:25 -0800 (Tue, 22 Feb 2011)
>>> New Revision: 8463
>>> Log:
>>> Fl_Text_Display widget: added a call to paint all the widget area with =
>> its background color
>>> when it's fully redrawn, to avoid thin grey lines that appear when =
>> this widget is printed.
>>> =20
>>> Modified:
>>>  branches/branch-1.3/src/Fl_Text_Display.cxx
>> 
>> Hi Manolo. Is this really needed? It will make the display blink as hell =
>> on single buffered windows (not OS X where everything is double buffered
>> by definition). Is there anything specific that you need fixed?
> 
> Sorry. Here, I test the Xlib platform with Linux under Virtualbox
> on my mac, so don't see any blinking.
> With r.8466, the background painting is now performed only
> when printing. This is to avoid thin horizontal grey lines
> that appeared when printing an Fl_Text_Display widget.
> Is it OK ?

Great. Thank you! 

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