[Libreoffice-bugs] [Bug 120644] RTL: GTK3: Artifacts created in caret position

[bugzilla-daemon at bugs.documentfoundation.org]

https://bugs.documentfoundation.org/show_bug.cgi?id=120644

--- Comment #4 from Caolán McNamara <caolanm at redhat.com> ---
FWIW, some debugging tips.

with a debugging build export VCL_GTK3_PAINTDEBUG=1 before launching it will
allow some keys to do special stuff.

pressing...

0
triggers a full refresh of the ui from the backing surface, if pressing 0
redraws without the problem then the problem is with telling gtk what area
changed, if pressing 0 doesn't do anything then...

pressing 1 start recording (with 2 stopping) each change as a dumped .png to
/tmp which can help to isolate that the initial drawing is broken

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