Initial data commit

Task/Hello-world-Graphical/Unicon/hello-world-graphical.unicon

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+import gui
+$include "guih.icn"
+
+class WindowApp : Dialog ()
+
+  # -- automatically called when the dialog is created
+  method component_setup ()
+    # add 'hello world' label
+    label := Label("label=Hello world","pos=0,0")
+    add (label)
+
+    # make sure we respond to close event
+    connect(self, "dispose", CLOSE_BUTTON_EVENT)
+  end
+end
+
+# create and show the window
+procedure main ()
+  w := WindowApp ()
+  w.show_modal ()
+end