Add core elements

exp_gui/module/test.lua

@@ -0,0 +1,16 @@
+
+local ExpGui = require("modules/exp_gui")
+
+local frame = ExpGui.element("test")
+    :draw{
+        type = "frame",
+        caption = "Hello, World",
+    }
+
+ExpGui.add_left_element(frame, true)
+
+ExpGui.create_toolbar_button{
+    name = "test-button",
+    left_element = frame,
+    caption = "Test",
+}