From dd9df8d31f2c484c3fea56b78f959ed912807ff1 Mon Sep 17 00:00:00 2001
From: Marc Mutz <marc.mutz@kdab.com>
Date: Thu, 3 Dec 2015 13:55:13 +0100
Subject: [PATCH] QAbstractItemModelPrivate::Change: add some constexpr

Change-Id: Ie852a20463af42db7d9959f8b79512e0d521e73d
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@theqtcompany.com>
---
 src/corelib/itemmodels/qabstractitemmodel_p.h | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/src/corelib/itemmodels/qabstractitemmodel_p.h b/src/corelib/itemmodels/qabstractitemmodel_p.h
index c2cbaf5298..466cefc261 100644
--- a/src/corelib/itemmodels/qabstractitemmodel_p.h
+++ b/src/corelib/itemmodels/qabstractitemmodel_p.h
@@ -126,9 +126,9 @@ public:
     }
 
     struct Change {
-        Change() : first(-1), last(-1) {}
-        Change(const Change &c) : parent(c.parent), first(c.first), last(c.last), needsAdjust(c.needsAdjust) {}
-        Change(const QModelIndex &p, int f, int l) : parent(p), first(f), last(l), needsAdjust(false) {}
+        Q_DECL_CONSTEXPR Change() : parent(), first(-1), last(-1), needsAdjust(false) {}
+        Q_DECL_CONSTEXPR Change(const QModelIndex &p, int f, int l) : parent(p), first(f), last(l), needsAdjust(false) {}
+
         QModelIndex parent;
         int first, last;
 
@@ -147,7 +147,7 @@ public:
         // rowsMoved signal.
         bool needsAdjust;
 
-        bool isValid() { return first >= 0 && last >= 0; }
+        Q_DECL_CONSTEXPR bool isValid() const { return first >= 0 && last >= 0; }
     };
     QStack<Change> changes;