Find other GUI library

After using Slint for awhile I don't quite happy with it due to the following reasons: - Transfer data between Rust and GUI is cumbersome. - No reactivity on struct. - We need a custom platform implementation to support async + modal. The ideal GUI should be: - Have powerful model binding and reactivity. - Drive by main async task. - Support modal window. - Have native menu bar on macOS. - DPI aware. - Good looking. One of a good example is WPF.