QFontMetricsF::size only integer precision
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I'm seeing an issue where the exact executable (and i'm pretty sure the exact libraries), on different systems is giving different results.
I use QFontMetricsF::size to analyze and scale fonts. On one system the return value is a legit floating point. Same executable on another system QFontMetricsF::size returns integer-rounded values instead.
What are the cases that QFontMetricsF::size would return integer-precision rounded values??
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Hi,
What are the differences between the two machines where your run your application ?
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Both machines are RHEL based. The one that works as expected is full desktop 7.6. The one that doesnt' work, is a stripped down RHEL 7.0.
Both have the same QT libriares, both have the same version of libfreetype.
I think its not that QFontMetricsF is lying, I think its telling the truth and that the font engine can't size fonts more granular than 1 pixel.
What would cause that?
I use QFont::setStretch() and expect that QFontMetricsF::size() would scale in relation... but it doesn't; it snaps to whole integers.What would cause this?
