feat: init adwaita

applets/cosmic-panel-button/Cargo.toml

@@ -8,6 +8,7 @@ edition = "2021"
 cosmic-panel-config = {git = "https://github.com/pop-os/cosmic-panel", features = ["gtk4"] }
 cascade = "1.0.0"
 gtk4 = { git = "https://github.com/gtk-rs/gtk4-rs", features = ["v4_4"] }
+adw = { git = "https://gitlab.gnome.org/World/Rust/libadwaita-rs", package = "libadwaita"}
 once_cell = "1.9.0"
 pretty_env_logger = "0.4"
 anyhow = "1.0.50"

applets/cosmic-panel-button/src/main.rs

@@ -37,6 +37,9 @@ fn load_css() {
 }
 
 fn main() {
+    let _ = gtk4::init();
+    adw::init();
+    
     // Initialize logger
     pretty_env_logger::init();
     glib::set_application_name("Cosmic Panel App Button");