frontend: the advoware GUI

Signed-off-by: Ralf Zerres <ralf.zerres@networkx.de>

frontend/examples/widget.rs

@@ -0,0 +1,15 @@
+// source: https://gitlab.redox-os.org/redox-os/orbtk/tree/develop
+use orbtk::prelude::*;
+
+fn main() {
+      Application::new()
+        .window(|ctx| {
+            Window::create()
+                .title("OrbTk - minimal example")
+                .position((100.0, 100.0))
+                .size(420.0, 730.0)
+                .child(TextBlock::create().text("OrbTk").build(ctx))
+                .build(ctx)
+        })
+        .run();
+}