[LyX/master] Replace QFontMetrics::width() by horizontalAdvance() in Qt>=5.11

[Richard Kimberly Heck]

On 10/24/20 2:17 PM, Jean-Marc Lasgouttes wrote:
> Le 24/10/2020 à 19:38, Jean-Marc Lasgouttes a écrit :
>> commit 21422dd6527754d8b7876a6e11b686cd726321ed
>> Author: Jean-Marc Lasgouttes <lasgouttes at lyx.org>
>> Date:   Sat Oct 24 19:29:34 2020 +0200
>>
>>      Replace QFontMetrics::width() by horizontalAdvance() in Qt>=5.11
>>           The method horizontalAdvance() replaces width() starting
>> with Qt 5.11.
>>      To handle this, all direct calls to QFontMetrics::width() are
>> replaced
>>      by calls to GuiFontMetrics::width(), and the code for
>>      GuiFontMetrics::width(QChar) uses horizontalAdvance on newer Qt
>>      versions.
>
> If this turns out to work well, it will be candidate for branch.

Keep me posted.

Riki