first commit

libraries/lvgl/examples/widgets/btnmatrix/lv_example_btnmatrix_1.py

@@ -0,0 +1,24 @@
+def event_handler(evt):
+    code = evt.get_code()
+    obj  = evt.get_target()
+
+    if code == lv.EVENT.VALUE_CHANGED :
+        id = obj.get_selected_btn()
+        txt = obj.get_btn_text(id)
+
+        print("%s was pressed"%txt)
+
+btnm_map = ["1", "2", "3", "4", "5", "\n",
+            "6", "7", "8", "9", "0", "\n",
+            "Action1", "Action2", ""]
+
+btnm1 = lv.btnmatrix(lv.scr_act())
+btnm1.set_map(btnm_map)
+btnm1.set_btn_width(10, 2)        # Make "Action1" twice as wide as "Action2"
+btnm1.set_btn_ctrl(10, lv.btnmatrix.CTRL.CHECKABLE)
+btnm1.set_btn_ctrl(11, lv.btnmatrix.CTRL.CHECKED)
+btnm1.align(lv.ALIGN.CENTER, 0, 0)
+btnm1.add_event_cb(event_handler, lv.EVENT.ALL, None)
+
+
+#endif