Function qt_gui::q_alpha_q_rgba64

source · 
pub unsafe fn q_alpha_q_rgba64(rgb: impl CastInto<Ref<QRgba64>>) -> c_uint
Expand description

Returns the alpha component of rgba64 as an 8-bit value.

Calls C++ function: unsigned int qAlpha(QRgba64 rgb).

C++ documentation:

Returns the alpha component of rgba64 as an 8-bit value.

This function was introduced in Qt 5.6.

See also QRgba64::alpha8() and QColor::alpha().