pub struct OpenSingleFile<'a> {
pub dir: Option<&'a str>,
pub filter: Option<&'a [&'a str]>,
}
pub struct OpenMultipleFile<'a> {
pub dir: Option<&'a str>,
pub filter: Option<&'a [&'a str]>,
}
pub struct SaveFile<'a> {
pub dir: Option<&'a str>,
pub name: &'a str,
}