Function graphicsmagick_sys::QuantumOperatorRegionImage

pub unsafe extern "C" fn QuantumOperatorRegionImage(
    image: *mut Image, 
    x: c_long, 
    y: c_long, 
    columns: c_ulong, 
    rows: c_ulong, 
    channel: ChannelType, 
    quantum_operator: QuantumOperator, 
    rvalue: f64, 
    exception: *mut ExceptionInfo
) -> c_uint