feat(material_theme): implement `qr_code::Catalog` (under feature flag)

3 files changed, 28 insertions, 0 deletions

diff --git a/crates/material_theme/Cargo.toml b/crates/material_theme/Cargo.toml
index ad825fd..e1da2fb 100644
--- a/crates/material_theme/Cargo.toml
+++ b/crates/material_theme/Cargo.toml
@@ -21,6 +21,8 @@ dialog = ["dep:iced_dialog"]
 markdown = ["iced_widget/markdown"]
 # Provides support for the SVG widget.
 svg = ["iced_widget/svg"]
+# Provides support for the QR code widget.
+qr_code = ["iced_widget/qr_code"]
 
 [dependencies]
 iced_widget = "0.14.0-dev"
diff --git a/crates/material_theme/src/lib.rs b/crates/material_theme/src/lib.rs
index a41dfd5..06ad838 100644
--- a/crates/material_theme/src/lib.rs
+++ b/crates/material_theme/src/lib.rs
@@ -13,6 +13,8 @@ pub mod dialog;
 pub mod markdown;
 pub mod menu;
 pub mod pick_list;
+#[cfg(feature = "qr_code")]
+pub mod qr_code;
 pub mod scrollable;
 #[cfg(feature = "svg")]
 pub mod svg;
diff --git a/crates/material_theme/src/qr_code.rs b/crates/material_theme/src/qr_code.rs
new file mode 100644
index 0000000..f93fb77
--- /dev/null
+++ b/crates/material_theme/src/qr_code.rs
@@ -0,0 +1,24 @@
+use iced_widget::qr_code::{Catalog, Style, StyleFn};
+
+use super::Theme;
+
+impl Catalog for Theme {
+    type Class<'a> = StyleFn<'a, Self>;
+
+    fn default<'a>() -> Self::Class<'a> {
+        Box::new(default)
+    }
+
+    fn style(&self, class: &Self::Class<'_>) -> Style {
+        class(self)
+    }
+}
+
+pub fn default(theme: &Theme) -> Style {
+    let surface = theme.colorscheme.surface;
+
+    Style {
+        cell: surface.on_surface,
+        background: surface.color,
+    }
+}