Macro conrod_winit::v022_convert_mouse_button

macro_rules! v022_convert_mouse_button {
    ($mouse_button:expr) => { ... };
}

Maps winit's mouse button to conrod's mouse button.

Expects a winit::MouseButton as input and returns a conrod_core::input::MouseButton as output.

Requires that both the conrod_core and winit crates are in the crate root.