<![CDATA[graysacle QImage]]>I am working on rasterization and image processing algorithms. I am doing it by painting with QPainter on a QImage. I don't need (A)RBG, just gray-scale. I noticed that there are reserved grayscale formats at the header, EX. "Format_Grayscale8". At what Qt version are those planned to be implemented?
For now, I am using only blue, and the other colors are redundant.

]]>https://forum.qt.io/topic/55059/graysacle-qimageRSS for NodeFri, 24 Apr 2026 14:05:16 GMTMon, 08 Jun 2015 15:47:14 GMT60<![CDATA[Reply to graysacle QImage on Mon, 08 Jun 2015 21:36:05 GMT]]>Hi,

That's a question better asked on the interest mailing list. You'll find there Qt's developers/maintainers (this forum is more user oriented)

]]>https://forum.qt.io/post/277224https://forum.qt.io/post/277224Mon, 08 Jun 2015 21:36:05 GMT