From 70757f8ae367b9d4ef88073030c12cba603c8e2c Mon Sep 17 00:00:00 2001
From: Abdullah Tahiri <abdullah.tahiri.yo@gmail.com>
Date: Mon, 1 Nov 2021 18:27:32 +0100
Subject: [PATCH] Sketcher: Constraint.h - add underlying type to PointPos enum

==============================================================

This enables forward declarations.
---
 src/Mod/Sketcher/App/Constraint.h | 10 ++++++----
 1 file changed, 6 insertions(+), 4 deletions(-)

diff --git a/src/Mod/Sketcher/App/Constraint.h b/src/Mod/Sketcher/App/Constraint.h
index 03a8bcdc47..b1f1b7ffb5 100644
--- a/src/Mod/Sketcher/App/Constraint.h
+++ b/src/Mod/Sketcher/App/Constraint.h
@@ -82,10 +82,12 @@ enum InternalAlignmentType {
  * complex geometries like parabola focus or b-spline knots use InternalAlignment constraints
  * in addition to PointPos.
  */
-enum PointPos { none    = 0,
-                start   = 1,
-                end     = 2,
-                mid     = 3 };
+enum PointPos : int {
+    none    = 0,
+    start   = 1,
+    end     = 2,
+    mid     = 3
+};
 
 class SketcherExport Constraint : public Base::Persistence
 {