[Qt-interest] QTextEdit line size, constraining size to integral lines

[John Weeks]

Diego Iastrubni wrote:

> You need to query the font and ask for it's size. See  
> QWidget::fontMetrics(),  QFontMetrics::height().

and Denis Akhmetzyanov wrote:

> One note: Using QFontMetrics::lineSpacing() is better for getting  
> line height.

Thank you both. On Friday I must have been blind. I did actually look  
in all the right places for just this sort of thing.

Regards, John Weeks

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