book: Go back to 4_8 for now

Author: Hofer-Julian

book/listings/Cargo.toml

@@ -5,7 +5,7 @@ edition = "2021"
 
 
 [dependencies]
-gtk = { version = "*", package = "gtk4", features = ["v4_12"] }
+gtk = { version = "*", package = "gtk4", features = ["v4_8"] }
 adw = { version = ">= 0.3.1", package = "libadwaita", features = ["v1_2"] }
 once_cell = "1.0"
 serde = { version = "1.0", features = ["derive"] }

book/listings/css/1/main.rs

@@ -20,7 +20,7 @@ fn main() -> glib::ExitCode {
 fn load_css() {
     // Load the CSS file and add it to the provider
     let provider = CssProvider::new();
-    provider.load_from_string(include_str!("style.css"));
+    provider.load_from_data(include_str!("style.css"));
 
     // Add the provider to the default screen
     gtk::style_context_add_provider_for_display(
@@ -40,7 +40,7 @@ fn build_ui(app: &Application) {
         .margin_end(12)
         .build();
 
-    // Create a new window and show it
+    // Create a new window and present it
     let window = ApplicationWindow::builder()
         .application(app)
         .title("My GTK App")

book/listings/css/2/main.rs

@@ -19,7 +19,7 @@ fn main() -> glib::ExitCode {
 fn load_css() {
     // Load the CSS file and add it to the provider
     let provider = CssProvider::new();
-    provider.load_from_string(include_str!("style.css"));
+    provider.load_from_data(include_str!("style.css"));
 
     // Add the provider to the default screen
     gtk::style_context_add_provider_for_display(
@@ -39,7 +39,7 @@ fn build_ui(app: &Application) {
         .margin_end(12)
         .build();
 
-    // Create a new window and show it
+    // Create a new window and present it
     let window = ApplicationWindow::builder()
         .application(app)
         .title("My GTK App")

book/listings/css/3/main.rs

@@ -19,7 +19,7 @@ fn main() -> glib::ExitCode {
 fn load_css() {
     // Load the CSS file and add it to the provider
     let provider = CssProvider::new();
-    provider.load_from_string(include_str!("style.css"));
+    provider.load_from_data(include_str!("style.css"));
 
     // Add the provider to the default screen
     gtk::style_context_add_provider_for_display(
@@ -50,7 +50,7 @@ fn build_ui(app: &Application) {
     gtk_box.append(&button_1);
     gtk_box.append(&button_2);
 
-    // Create a new window and show it
+    // Create a new window and present it
     let window = ApplicationWindow::builder()
         .application(app)
         .title("My GTK App")

book/listings/css/4/main.rs

@@ -19,7 +19,7 @@ fn main() -> glib::ExitCode {
 fn load_css() {
     // Load the CSS file and add it to the provider
     let provider = CssProvider::new();
-    provider.load_from_string(include_str!("style.css"));
+    provider.load_from_data(include_str!("style.css"));
 
     // Add the provider to the default screen
     gtk::style_context_add_provider_for_display(
@@ -50,7 +50,7 @@ fn build_ui(app: &Application) {
     gtk_box.append(&button_1);
     gtk_box.append(&button_2);
 
-    // Create a new window and show it
+    // Create a new window and present it
     let window = ApplicationWindow::builder()
         .application(app)
         .title("My GTK App")

book/listings/css/5/main.rs

@@ -36,7 +36,7 @@ fn build_ui(app: &Application) {
     gtk_box.append(&button_1);
     gtk_box.append(&button_2);
 
-    // Create a new window and show it
+    // Create a new window and present it
     let window = ApplicationWindow::builder()
         .application(app)
         .title("My GTK App")

book/listings/css/6/main.rs

@@ -19,7 +19,7 @@ fn main() -> glib::ExitCode {
 }
 
 fn build_ui(app: &Application) {
-    // Create a new window and show it
+    // Create a new window and present it
     let window = Window::new(app);
     window.present();
 }

book/listings/css/7/main.rs

@@ -23,7 +23,7 @@ fn main() -> glib::ExitCode {
 fn load_css() {
     // Load the CSS file and add it to the provider
     let provider = CssProvider::new();
-    provider.load_from_string(include_str!("style.css"));
+    provider.load_from_data(include_str!("style.css"));
 
     // Add the provider to the default screen
     gtk::style_context_add_provider_for_display(
@@ -34,7 +34,7 @@ fn load_css() {
 }
 
 fn build_ui(app: &Application) {
-    // Create a new window and show it
+    // Create a new window and present it
     let window = Window::new(app);
     window.present();
 }

book/listings/css/8/main.rs

@@ -23,7 +23,7 @@ fn main() -> glib::ExitCode {
 fn load_css() {
     // Load the CSS file and add it to the provider
     let provider = CssProvider::new();
-    provider.load_from_string(include_str!("style.css"));
+    provider.load_from_data(include_str!("style.css"));
 
     // Add the provider to the default screen
     gtk::style_context_add_provider_for_display(
@@ -34,7 +34,7 @@ fn load_css() {
 }
 
 fn build_ui(app: &Application) {
-    // Create a new window and show it
+    // Create a new window and present it
     let window = Window::new(app);
     window.present();
 }

book/listings/css/9/main.rs

@@ -23,7 +23,7 @@ fn main() -> glib::ExitCode {
 fn load_css() {
     // Load the CSS file and add it to the provider
     let provider = CssProvider::new();
-    provider.load_from_string(include_str!("style.css"));
+    provider.load_from_data(include_str!("style.css"));
 
     // Add the provider to the default screen
     gtk::style_context_add_provider_for_display(
@@ -34,7 +34,7 @@ fn load_css() {
 }
 
 fn build_ui(app: &Application) {
-    // Create a new window and show it
+    // Create a new window and present it
     let window = Window::new(app);
     window.present();
 }