Updated src/custom_button/imp.rs:

- Updated reuse copyright year
- Added clearer import headers
- Refactored to now import std::sync::OncelLock as it has been [merged into std](rust-lang/rust#105587)
- Refactored "properties()" function to reflect OnceLock changes
- Refactored to import Value from glib::value as it now has its own module in glib
- Removed now unused "_obj" parameter to "property()" and "set_property()" functions

Updated src/custom_button/mod.rs:
- Updated reuse copyright year
- Added clearer import headers
- Updated "new()" function to use "Object::builder::<CustomButton>().build()" instead of untyped "Obect::new()""
- Commented out "with_label()" function as this seems to be deprecated

Signed-off-by: Deren Vural <35734401+derenv@users.noreply.github.com>

Author: derenv

src/custom_button/imp.rs

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Deren Vural
+// SPDX-FileCopyrightText: 2024 Deren Vural
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /**
@@ -18,8 +18,17 @@
  *
  */
 // Imports
-use glib::{once_cell::sync::Lazy, ParamSpec, Value};
-use gtk::{glib, subclass::prelude::*};
+// std
+use std::sync::OnceLock;
+// gtk-rs
+use gtk::{
+    glib,
+    subclass::prelude::*
+};
+use glib::{
+    ParamSpec,
+    value::Value
+};
 
 /// Object holding the State and any Template Children
 #[derive(Default)]
@@ -63,16 +72,15 @@ impl ObjectImpl for CustomButton {
      * glib::ParamSpecObject::builder("formatter").build(),
      */
     fn properties() -> &'static [ParamSpec] {
-        static PROPERTIES: Lazy<Vec<ParamSpec>> = Lazy::new(|| {
+        static PROPERTIES: OnceLock<Vec<ParamSpec>> = OnceLock::new();
+        PROPERTIES.get_or_init(|| {
             vec![
                 //
             ]
-        });
+        })
 
         //println!("PROPERTIES: {:?}", PROPERTIES);//TEST
         //println!("trying to add `base_call`: {:?}", glib::ParamSpecString::builder("base_call").build());//TEST
-
-        PROPERTIES.as_ref()
     }
 
     /**
@@ -91,7 +99,12 @@ impl ObjectImpl for CustomButton {
      * Notes:
      *
      */
-    fn set_property(&self, _obj: &Self::Type, _id: usize, _value: &Value, pspec: &ParamSpec) {
+    fn set_property(
+        &self,
+        _id: usize,
+        _value: &Value,
+        pspec: &ParamSpec
+    ) {
         //println!("setting: {:?}", pspec.name());//TEST
 
         match pspec.name() {
@@ -116,7 +129,11 @@ impl ObjectImpl for CustomButton {
      * Notes:
      *
      */
-    fn property(&self, _obj: &Self::Type, _id: usize, pspec: &ParamSpec) -> Value {
+    fn property(
+        &self,
+        _id: usize,
+        pspec: &ParamSpec
+    ) -> Value {
         //println!("getting: {:?}", pspec.name());//TEST
 
         match pspec.name() {

src/custom_button/mod.rs

@@ -1,4 +1,4 @@
-// SPDX-FileCopyrightText: 2022 Deren Vural
+// SPDX-FileCopyrightText: 2024 Deren Vural
 // SPDX-License-Identifier: GPL-3.0-or-later
 
 /**
@@ -21,6 +21,9 @@
 mod imp;
 
 // Imports
+// std
+//
+// gtk-rs
 use glib::Object;
 use gtk::glib;
 
@@ -32,9 +35,10 @@ glib::wrapper! {
 
 impl CustomButton {
     pub fn new() -> Self {
-        Object::new(&[]).expect("Failed to create `CustomButton`.")
-    }
-    pub fn with_label(label: &str) -> Self {
-        Object::new(&[("label", &label)]).expect("Failed to create `CustomButton`.")
+        // Create Object
+        Object::builder::<CustomButton>().build()
     }
+    // pub fn with_label(label: &str) -> Self {
+    //     Object::with_label(&[("label", &label)]).expect("Failed to create `CustomButton`.")
+    // }
 }