zoom method

int zoom(
  1. double zoomValue
)

Implementation

int zoom(double zoomValue) => (ptr.ref.vtable + 12)
    .cast<
        Pointer<NativeFunction<Int32 Function(Pointer, Double zoomValue)>>>()
    .value
    .asFunction<
        int Function(Pointer, double zoomValue)>()(ptr.ref.lpVtbl, zoomValue);