fix manual control screen not refreshing, hide cursor

src/screens/screen_manual_control.c

@@ -18,7 +18,7 @@ void screen_manual_control(GuiEvent event)
             LcdBuffer_Write(&lcd, 0, 0, "== MANUÁLNÍ REŽIM ==");
             LcdBuffer_Write(&lcd, 1, 0, "1-4 ventil,0 vyp.vše");
 
-            LcdBuffer_SetCursor(&lcd, 2, 0, CURSOR_BOTH);
+            //LcdBuffer_SetCursor(&lcd, 2, 0, CURSOR_BOTH);
 
             snprintf(sbuf, sbuf_len, "  %s %s %s %s  ",
                      valve1 ? "█1█" : " 1 ",
@@ -44,21 +44,25 @@ void screen_manual_control(GuiEvent event)
         case GUI_EVENT_KEY_1:
             valve1 = !valve1;
             set_one_relay(1, valve1);
+            request_paint();
             break;
 
         case GUI_EVENT_KEY_2:
             valve2 = !valve2;
             set_one_relay(2, valve2);
+            request_paint();
             break;
 
         case GUI_EVENT_KEY_3:
             valve3 = !valve3;
             set_one_relay(3, valve3);
+            request_paint();
             break;
 
         case GUI_EVENT_KEY_4:
             valve4 = !valve4;
             set_one_relay(4, valve4);
+            request_paint();
             break;
 
         case GUI_EVENT_SCREEN_DEINIT: