Function CreateSysBackground

libraries/lib-theme/ImageManipulation.cpp:287–291

}

std::unique_ptr<wxImage> CreateSysBackground
   (int width, int height, int WXUNUSED(offset), wxColour colour)
{
   return CreateBackground(width, height, colour);
}

/// Pastes one image into another including the alpha channel.
/// Differs from OverlayImage in that: