# keyboard_query
A simple library to query keyboard inputs on demand without a window.
Will work in Windows, Linux on X11, and macOS.
## Example
```Rust
extern crate keyboard_query;
use keyboard_query::{DeviceQuery, DeviceState};
fn main() {
let device_state = DeviceState::new();
let mut prev_keys = vec![];
loop {
let keys = device_state.get_keys();
if keys != prev_keys {
println!("{:?}", keys);
}
prev_keys = keys;
}
}
```
## Dependencies
On Ubuntu/Debian:
```bash
sudo apt install libx11-dev
```
On Fedora/RHEL/CentOS:
```bash
sudo dnf install xorg-x11-server-devel
```