QRgba64 Class
The QRgba64 struct contains a 64-bit RGB color. More...
Header: | #include <QRgba64> |
qmake: | QT += gui |
Since: | Qt 5.6 |
Public Functions
QRgba64() |
Detailed Description
The QRgba64 struct contains a 64-bit RGB color.
QRgba64 is a 64-bit data-structure containing four 16-bit color channels: Red, green, blue and alpha.
QRgba64 can be used as a replacement for QRgb when higher precision is needed. In particular a premultiplied QRgba64 can operate on unpremultiplied QRgb without loss of precision except for alpha 0.
See also QRgb and QColor.