copy from src/gtk.rs
copy to src/bin/standalone.rs
--- a/src/gtk.rs
+++ b/src/bin/standalone.rs
@@ -14,13 +14,13 @@
 // You should have received a copy of the GNU Affero General Public License
 // along with this program.  If not, see <https://www.gnu.org/licenses/>.
 
-use crate::{state::State, DEFAULT_HEIGHT, DEFAULT_WIDTH};
 use gio::prelude::*;
 use glib::clone;
 use gtk::prelude::*;
 use input_linux::Key;
 use std::io::ErrorKind;
 use std::sync::{Arc, Mutex};
+use tablet_emu::{state::State, DEFAULT_HEIGHT, DEFAULT_WIDTH};
 
 fn build_main_menu(app: &gtk::Application) {
     let quit = gio::SimpleAction::new("quit", None);
@@ -170,7 +170,7 @@ fn build_ui(app: &gtk::Application) {
     window.show();
 }
 
-pub fn main(_args: &[String]) {
+pub fn main() {
     let app = gtk::Application::builder()
         .application_id("fr.linkmauve.TabletEmu")
         .build();