From 47b1360856af9875237759ca7678122f3886b40d Mon Sep 17 00:00:00 2001
From: Markus Lampert <markus@bibi.ca>
Date: Sun, 8 Oct 2017 22:36:54 -0700
Subject: [PATCH] Create Scale property on the fly if older Arch.PanelSheet is
 loaded.

---
 src/Mod/Arch/ArchPanel.py | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/src/Mod/Arch/ArchPanel.py b/src/Mod/Arch/ArchPanel.py
index 0b7a6de624..103de5668f 100644
--- a/src/Mod/Arch/ArchPanel.py
+++ b/src/Mod/Arch/ArchPanel.py
@@ -982,6 +982,11 @@ class PanelSheet(Draft._DraftObject):
         obj.setEditorMode("FillRatio",2)
         obj.Scale = 1.0
 
+    def onDocumentRestored(self, obj):
+        if not hasattr(obj, 'Scale'):
+            obj.addProperty("App::PropertyFloat","Scale","Arch", QT_TRANSLATE_NOOP("App::Property","Specifies the scale applied to each panel view."))
+            obj.Scale = 1.0
+
     def execute(self, obj):
         import Part
         self.sheettag = None