Function fltk::dialog::color_chooser_with_default

pub fn color_chooser_with_default(
    name: &str, 
    cmode: i32, 
    col: (u8, u8, u8)
) -> (u8, u8, u8)

Spawns a color_chooser dialog. cmode: Optional mode for color chooser. Default is 0 if rgb mode.