gtk/auto/
style_provider.rs1use crate::{StateFlags, WidgetPath};
6use glib::{prelude::*, translate::*};
7use std::fmt;
8
9glib::wrapper! {
10 #[doc(alias = "GtkStyleProvider")]
11 pub struct StyleProvider(Interface<ffi::GtkStyleProvider, ffi::GtkStyleProviderIface>);
12
13 match fn {
14 type_ => || ffi::gtk_style_provider_get_type(),
15 }
16}
17
18impl StyleProvider {
19 pub const NONE: Option<&'static StyleProvider> = None;
20}
21
22mod sealed {
23 pub trait Sealed {}
24 impl<T: super::IsA<super::StyleProvider>> Sealed for T {}
25}
26
27pub trait StyleProviderExt: IsA<StyleProvider> + sealed::Sealed + 'static {
28 #[doc(alias = "gtk_style_provider_get_style_property")]
29 #[doc(alias = "get_style_property")]
30 fn style_property(
31 &self,
32 path: &WidgetPath,
33 state: StateFlags,
34 pspec: impl AsRef<glib::ParamSpec>,
35 ) -> Option<glib::Value> {
36 unsafe {
37 let mut value = glib::Value::uninitialized();
38 let ret = from_glib(ffi::gtk_style_provider_get_style_property(
39 self.as_ref().to_glib_none().0,
40 path.to_glib_none().0,
41 state.into_glib(),
42 pspec.as_ref().to_glib_none().0,
43 value.to_glib_none_mut().0,
44 ));
45 if ret {
46 Some(value)
47 } else {
48 None
49 }
50 }
51 }
52}
53
54impl<O: IsA<StyleProvider>> StyleProviderExt for O {}
55
56impl fmt::Display for StyleProvider {
57 fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
58 f.write_str("StyleProvider")
59 }
60}