Re: Problem with Ipe GUI

It seems the problem is related to cairo:

 cairo-1.16.0 works, and cairo-1.17.2 is problematic.

The versions of other packages such as freetype and poppler, and Ipe 
itself do not seem to affect the symptom.

Cheers,
Zhengdao

-----Original Message-----
>From: Otfried Cheong via Ipe-discuss <ipe-discuss-rGrgPyRx506NN8uzcEdRPYRWq/[email protected]>
>Date: Wed, 11 Sep 2019 21:11:28 +0200
>To: Ipe-discuss <ipe-discuss-rGrgPyRx506NN8uzcEdRPYRWq/[email protected]>
>Subject: Re: [Ipe-discuss] Problem with Ipe GUI
>
>Which version of Freetype are you using (check with Ipe -> Help -> Show Libraries)?
>
>It seems there is a bug in Freetype 2.10 that might cause this, see https://github.com/otfried/ipe-issues/issues/260.
>
>Cheers,
>  Otfried
>
>
>On Wed, Sep 11, 2019, at 21:00, Zhengdao Wang via Ipe-discuss wrote:
>> I have encountered a problem with recent versions of Ipe (e.g.,
>> current version 7.2.12) so that fonts are displaced on screen on the
>> GUI. See the following for an example of
>>
>> http://renyi.ece.iastate.edu/hold/bad.jpg
>>
>> If the .tex is recompiled (Ctrl+L), then some other characters may be
>> displaced (there is no apparent pattern).
>>
>> The actual correct display can be seen in the PDF version, as follows:
>>
>> http://renyi.ece.iastate.edu/hold/good.jpg
>>
>> This is only a problem with the GUI (on Linux with
>> libfreetype.so=6-64, poppler 0.80.0, qt5-base 5.13.1). The problem
>> does not show up with the saved / rendered PDF files.
>>
>> Any feedback on how to fix the problem will be appreciated.
>>
>> Thanks,
>> Zhengdao
>> _______________________________________________
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>>
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