add markdown widget

examples/markdown-widget/src/main.rs

@@ -0,0 +1,10 @@
+mod window;
+
+use cosmic::app::Settings;
+use window::Window;
+
+fn main() -> cosmic::iced::Result {
+    let settings = Settings::default();
+
+    cosmic::app::run::<Window>(settings, ())
+}

examples/markdown-widget/src/window.rs

@@ -0,0 +1,45 @@
+use cosmic::{app::Core, widget, Application, Command};
+
+#[derive(Debug, Clone)]
+pub enum Message {}
+
+pub struct Window {
+    core: Core,
+    markdown_text: String,
+}
+
+impl Application for Window {
+    type Executor = cosmic::executor::Default;
+
+    type Flags = ();
+
+    type Message = Message;
+
+    const APP_ID: &'static str = "io.github.elevenhsoft.Markdown";
+
+    fn core(&self) -> &Core {
+        &self.core
+    }
+
+    fn core_mut(&mut self) -> &mut Core {
+        &mut self.core
+    }
+
+    fn init(core: Core, _flags: Self::Flags) -> (Self, cosmic::app::Command<Self::Message>) {
+        let markdown_text = include_str!("../markdown.md").to_string();
+
+        (
+            Self {
+                core,
+                markdown_text,
+            },
+            Command::none(),
+        )
+    }
+
+    fn view(&self) -> cosmic::prelude::Element<Self::Message> {
+        let md = widget::text::markdown(self.markdown_text.clone());
+
+        widget::row().push(widget::scrollable(md)).into()
+    }
+}