Can close the dialogue now

src/main.rs

@@ -2,7 +2,6 @@ extern crate libusb;
 extern crate colored;
 extern crate json;
 
-use colored::Colorize;
 use std::path::Path;
 
 use gtk::{prelude::*, Window};
@@ -31,6 +30,15 @@ struct KeyboardConfig {
     lighting: KeyboardLighting
 }
 
+#[derive(Debug)]
+struct LightingMessage {
+    row: u16,
+    col: u16,
+    red: u8,
+    green: u8,
+    blue: u8
+}
+
 fn parse_config(config_path: &Path) -> KeyboardConfig{
     let mut parsed_json = json::parse(&std::fs::read_to_string(config_path).unwrap()).unwrap();
 
@@ -171,8 +179,16 @@ fn build_ui(app: &Application) {
 
             color.display();
 
-            color.connect_color_activated(move |color, rgba| {
-                println!("The selected color is: {}", rgba);
+            color.connect_close(move |color| {
+                println!("The user requested to close the window with a keybind");
+                println!("{}", color.rgba());
+            });
+
+            println!("My button label is {:?}", button.label());
+            color.connect_response(move |color, response| {
+                println!("The user responded to the window with response type {}", response);
+                println!("{}", color.rgba());
+                color.destroy();
             });
 
             println!("The label of the button is {}", button.label().unwrap());