Use custom `Application::style` to enable transparency

1 files changed, 9 insertions, 8 deletions

diff --git a/style/src/theme.rs b/style/src/theme.rs
index afb4d027..235aecbd 100644
--- a/style/src/theme.rs
+++ b/style/src/theme.rs
@@ -172,6 +172,15 @@ pub enum Application {
     Custom(Box<dyn application::StyleSheet<Style = Theme>>),
 }
 
+impl Application {
+    /// Creates a custom [`Application`] style.
+    pub fn custom(
+        custom: impl application::StyleSheet<Style = Theme> + 'static,
+    ) -> Self {
+        Self::Custom(Box::new(custom))
+    }
+}
+
 impl application::StyleSheet for Theme {
     type Style = Application;
 
@@ -196,14 +205,6 @@ impl<T: Fn(&Theme) -> application::Appearance> application::StyleSheet for T {
     }
 }
 
-impl<T: Fn(&Theme) -> application::Appearance + 'static> From<T>
-    for Application
-{
-    fn from(f: T) -> Self {
-        Self::Custom(Box::new(f))
-    }
-}
-
 /// The style of a button.
 #[derive(Default)]
 pub enum Button {