tk 0.1.10

Rust bindings for Tk GUI library
def_widget_opts! {
    TkBitmapOpt: (
        TkBackground,
        TkData,
        TkFile,
        TkForeground,
        TkMaskData,
        TkMaskFile,
    ),
    TkPhotoOpt: (
        TkData,
        TkFormat,
        TkFile,
        TkGamma,
        TkHeight,
        TkPalette,
        TkWidth,
    ),
    TkPhotoCopyOpt: (
        TkCompositingRule,
        TkFrom,
        TkShrink,
        TkSubSample,
        TkTo,
        TkZoom,
    ),
    TkPhotoDataOpt: (
        TkBackground,
        TkFormat,
        TkFrom,
        TkGrayscale,
    ),
    TkPhotoPutOpt: (
        TkFormat,
        TkTo,
    ),
    TkPhotoReadOpt: (
        TkFormat,
        TkFrom,
        TkShrink,
        TkTo,
    ),
    TkPhotoWriteOpt: (
        TkBackground,
        TkFormat,
        TkFrom,
        TkGrayscale,
    ),
}