From 0378531f13b989c6fe4bc22e2fbc14cce55c1dab Mon Sep 17 00:00:00 2001
From: Ghostkeeper <rubend@tutanota.com>
Date: Fri, 15 Oct 2021 16:24:43 +0200
Subject: [PATCH] Handle QML exposing of filterConnectionType if not filtering

It should expose it as -1 then.

Contributes to issue CURA-8609.
---
 cura/Machines/Models/GlobalStacksModel.py | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/cura/Machines/Models/GlobalStacksModel.py b/cura/Machines/Models/GlobalStacksModel.py
index cfe8c7587a..586bd11819 100644
--- a/cura/Machines/Models/GlobalStacksModel.py
+++ b/cura/Machines/Models/GlobalStacksModel.py
@@ -61,7 +61,9 @@ class GlobalStacksModel(ListModel):
         Only printers that match this connection type will be listed in the
         model.
         """
-        return int(self._filter_connection_type)
+        if self._filter_connection_type is None:
+            return -1
+        return self._filter_connection_type.value
 
     filterOnlineOnlyChanged = pyqtSignal()
     def setFilterOnlineOnly(self, new_filter: bool) -> None: