CSS example does not compile today

[philippe06150]

Hi, CSS example does not compile today ?

https://github.com/gtk-rs/gtk4-rs/blob/master/examples/css/main.rs

error[E0599]: no method named `load_from_string` found for struct `CssProvider` in the current scope
  --> src\main.rs:10:18
   |
10 |         provider.load_from_string(include_str!("style.css"));
   |                  ^^^^^^^^^^^^^^^^ help: there is a method with a similar name: `load_from_file`

For more information about this error, try `rustc --explain E0599`.
error: could not compile `css` (bin "css") due to previous error

I have tried it in the past, it worked.

[philippe06150]

OK, I have found the glitch, I answer to myself !

replace "provider.load_from_string" by "provider.load_from_data" works, but that is because my GTK install is obsolete.

load_from_string seems to be a new code in gtk : https://docs.gtk.org/gtk4/method.CssProvider.load_from_string.html

in fact, my GTK (on WIN11) is obsolete, I have to update it, Il setup with MSYS, thus I must do : "pacman -Syu" to update GTK to 4.12

so when i put in toml

[dependencies]
gtk = { git = "https://github.com/gtk-rs/gtk4-rs.git", package = "gtk4" , features = ["v4_12"]}

it works with load_from_string !