Data commit

Task/Window-creation/Oz/window-creation.oz

@@ -0,0 +1,18 @@
+functor
+import
+   Application
+   QTk at 'x-oz://system/wp/QTk.ozf'
+define
+   proc {OnClose}
+      {Application.exit 0}
+   end
+
+   %% Descripe the GUI in a declarative style.
+   GUIDescription = td(label(text:"Hello World!")
+		       action:OnClose %% Exit app when window closes.
+		      )
+
+   %% Create a window object from the description and show it.
+   Window = {QTk.build GUIDescription}
+   {Window show}
+end