Use ListModel.count instead of rowCount

The .count property properly updates when the model is changed.

Contributes to issue CURA-5876.

1 files changed, 2 insertions, 2 deletions

diff --git a/plugins/MachineSettingsAction/MachineSettingsAction.qml b/plugins/MachineSettingsAction/MachineSettingsAction.qml
index 004b4e3cfc..c88a721a84 100644
--- a/plugins/MachineSettingsAction/MachineSettingsAction.qml
+++ b/plugins/MachineSettingsAction/MachineSettingsAction.qml
@@ -1,4 +1,4 @@
-// Copyright (c) 2016 Ultimaker B.V.
+// Copyright (c) 2018 Ultimaker B.V.
 // Cura is released under the terms of the LGPLv3 or higher.
 
 import QtQuick 2.2
@@ -23,7 +23,7 @@ Cura.MachineAction
         target: base.extrudersModel
         onModelChanged:
         {
-            var extruderCount = base.extrudersModel.rowCount();
+            var extruderCount = base.extrudersModel.count;
             base.extruderTabsCount = extruderCount;
         }
     }