Function igInputTextEx

pub unsafe extern "C" fn igInputTextEx(
    label: *const i8,
    hint: *const i8,
    buf: *mut i8,
    buf_size: i32,
    size_arg: ImVec2,
    flags: i32,
    callback: Option<unsafe extern "C" fn(_: *mut ImGuiInputTextCallbackData) -> i32>,
    user_data: *mut c_void,
) -> bool