// cargo run --example creating_widgets_in_one_expression_with_geometry
use tk::*;
use tk::cmd::*;
fn main() -> TkResult<()> {
let tk = make_tk!()?;
tk.root().add_widgets(
-pack( -label( -text("all in one") ))
-pack( -frame( -pack( -button( "btn" -text("quit") -command("destroy .") ))))
)?;
Ok( main_loop() )
}